the illusion of control - easg · the gambler’s illusion of control an erroneous gambling-related...
TRANSCRIPT
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An experimental research programme
The structure and determinants of the gambler’s illusion of control
Anastasia EjovaPaul DelfabbroDaniel Navarro
Acknowledgements: Daniel King, Nancy Briggs, John Dunn, Serguei Rassomakhine, Alex Blaszczynski, Keis Ohtsuka
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The gambler’s illusion of control
An erroneous gambling-related cognition
![Page 9: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/9.jpg)
The gambler’s illusion of control
An erroneous gambling-related cognition
Perception that:strategic actions taken during play
game outcomes
causallyaffect
![Page 10: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/10.jpg)
The gambler’s illusion of control
An erroneous gambling-related cognition
Perception that:strategic actions taken during play
game outcomes
causallyaffect
Perception that:strategic actions taken during play
game outcomes
directly influence machine events or winning odds
![Page 11: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/11.jpg)
The gambler’s illusion of control
An erroneous gambling-related cognition
Perception that:strategic actions taken during play
game outcomes
causallyaffect
Perception that:strategic actions taken during play
game outcomes
directly influence machine events or winning odds
Illusorily perceived
primary control
![Page 12: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/12.jpg)
The gambler’s illusion of control
An erroneous gambling-related cognition
Perception that:strategic actions taken during play
game outcomes
causallyaffect
Perception that:strategic actions taken during play
game outcomes
directly influence machine events or winning odds
Illusorily perceived
primary control
Perception that:
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The gambler’s illusion of control
An erroneous gambling-related cognition
Perception that:strategic actions taken during play
game outcomes
causallyaffect
Perception that:strategic actions taken during play
game outcomes
directly influence machine events or winning odds
Illusorily perceived
primary control
Perception that:strategic actions
taken during play
![Page 14: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/14.jpg)
The gambler’s illusion of control
An erroneous gambling-related cognition
Perception that:strategic actions taken during play
game outcomes
causallyaffect
Perception that:strategic actions taken during play
game outcomes
directly influence machine events or winning odds
Illusorily perceived
primary control
Perception that:strategic actions
taken during play
causally affect
![Page 15: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/15.jpg)
The gambler’s illusion of control
An erroneous gambling-related cognition
Perception that:strategic actions taken during play
game outcomes
causallyaffect
Perception that:strategic actions taken during play
game outcomes
directly influence machine events or winning odds
Illusorily perceived
primary control
Perception that:strategic actions
taken during play
mediating force (e.g., luck, magic)
causally affect
![Page 16: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/16.jpg)
The gambler’s illusion of control
An erroneous gambling-related cognition
Perception that:strategic actions taken during play
game outcomes
causallyaffect
Perception that:strategic actions taken during play
game outcomes
directly influence machine events or winning odds
Illusorily perceived
primary control
Perception that:strategic actions
taken during play
mediating force (e.g., luck, magic)
causally affect
produces
![Page 17: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/17.jpg)
The gambler’s illusion of control
An erroneous gambling-related cognition
Perception that:strategic actions taken during play
game outcomes
causallyaffect
Perception that:strategic actions taken during play
game outcomes
directly influence machine events or winning odds
Illusorily perceived
primary control
Perception that:strategic actions
taken during play
mediating force (e.g., luck, magic)
game outcomes
causally affect
produces
![Page 18: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/18.jpg)
The gambler’s illusion of control
An erroneous gambling-related cognition
Perception that:strategic actions taken during play
game outcomes
causallyaffect
Perception that:strategic actions taken during play
game outcomes
directly influence machine events or winning odds
Illusorily perceived
primary control
Perception that:strategic actions
taken during play
mediating force (e.g., luck, magic)
game outcomes
causally affect or proceed from an ‘understanding’ of
Illusorily perceived secondary control
produces
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The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
![Page 20: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/20.jpg)
The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling?
![Page 21: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/21.jpg)
Cognitive theory of gambling:Persistent gambling develops as a result of, and is maintained by, erroneous gambling-related cognitions.
The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling?
![Page 22: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/22.jpg)
Cognitive theory of gambling:Persistent gambling develops as a result of, and is maintained by, erroneous gambling-related cognitions.
The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling?- Yes, given its prevalence
![Page 23: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/23.jpg)
Cognitive theory of gambling:Persistent gambling develops as a result of, and is maintained by, erroneous gambling-related cognitions.
The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling?- Yes, given its prevalence- Yes, in light of theories about the
nature of human cognition
![Page 24: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/24.jpg)
Cognitive theory of gambling:Persistent gambling develops as a result of, and is maintained by, erroneous gambling-related cognitions.
The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling?- Yes, given its prevalence
- Yes, in light of theories about the nature of human cognition
![Page 25: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/25.jpg)
Cognitive theory of gambling:Persistent gambling develops as a result of, and is maintained by, erroneous gambling-related cognitions.
The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling?- Yes, given its prevalence
- Yes, in light of theories about the nature of human cognition
Observations of gambling behaviour
![Page 26: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/26.jpg)
Cognitive theory of gambling:Persistent gambling develops as a result of, and is maintained by, erroneous gambling-related cognitions.
The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling?- Yes, given its prevalence
- Yes, in light of theories about the nature of human cognition
Observations of gambling behaviour
Interviews
![Page 27: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/27.jpg)
Cognitive theory of gambling:Persistent gambling develops as a result of, and is maintained by, erroneous gambling-related cognitions.
The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling?- Yes, given its prevalence
- Yes, in light of theories about the nature of human cognition
Observations of gambling behaviour
Interviews
![Page 28: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/28.jpg)
Cognitive theory of gambling:Persistent gambling develops as a result of, and is maintained by, erroneous gambling-related cognitions.
The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling?- Yes, given its prevalence
- Yes, in light of theories about the nature of human cognition
Observations of gambling behaviour
Interviews
Surveys
![Page 29: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/29.jpg)
Wood & Clapham
(2005): Drake Beliefs
About Chance
Survey
Gambling beliefs surveys: validation studies Problem gamblers are more likely than non-problem
gamblers to agree with statements such as:
The illusion of
controlIllusorily perceived primary control
Illusorily perceived
secondary control
A good poker machine
gambler is like a
sportsperson who knows
winning plays and when
to use them.
![Page 30: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/30.jpg)
The illusion of
controlIllusorily perceived
secondary control
Wood & Clapham (2005)
A good poker machine
gambler is like a
sportsperson who knows
winning plays and when
to use them.
Problem gamblers are more likely than non-problem gamblers to agree with statements such as:
When I need a little luck I wear lucky clothes or jewellery.
Wood & Clapham
(2005): Drake Beliefs
About Chance
Survey
Illusorily perceived primary control
Gambling beliefs surveys: validation studies
![Page 31: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/31.jpg)
Wood & Clapham (2005)
The illusion of
controlIllusorily perceived
secondary control
Wins are more likely to occur on a hot machine (i.e., a machine that has just paid out).
A good poker machine
gambler is like a
sportsperson who knows
winning plays and when
to use them.
Problem gamblers are more likely than non-problem gamblers to agree with statements such as:
Wood & Clapham (2005)
When I need a little luck I wear lucky clothes or jewellery.
Wood & Clapham
(2005): Drake Beliefs
About Chance
Survey
Illusorily perceived primary control
Gambling beliefs surveys: validation studies
![Page 32: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/32.jpg)
Wood & Clapham (2005)
The illusion of
controlIllusorily perceived
secondary control
A good poker machine
gambler is like a
sportsperson who knows
winning plays and when
to use them.
Problem gamblers are more likely than non-problem gamblers to agree with statements such as:
Wood & Clapham (2005)
When I need a little luck I wear lucky clothes or jewellery.
Wood & Clapham
(2005): Drake Beliefs
About Chance
Survey
Illusorily perceived primary control
Wins are more likely to occur on a hot machine (i.e., a machine that has just paid out).
Gambling beliefs surveys: validation studies
![Page 33: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/33.jpg)
Gambling beliefs surveys A practical illustration of the prevalence of the illusion of control...
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A practical illustration of the prevalence of the illusion of control...
We set out to extract a set of mutually exclusive items from 10 validated surveys.
Gambling beliefs surveys
![Page 35: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/35.jpg)
A practical illustration of the prevalence of the illusion of control...
We set out to extract a set of mutually exclusive items from 10 validated surveys.
Of the 49 extracted items, only 9 could not be classified as manifestations of primary, secondary or general illusorily perceived control.
Gambling beliefs surveys
![Page 36: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/36.jpg)
A practical illustration of the prevalence of the illusion of control...
We set out to extract a set of mutually exclusive items from 10 validated surveys.
Of the 49 extracted items, only 9 could not be classified as manifestations of primary, secondary or general illusorily perceived control.
If I continue to gamble it will eventually pay off and I will make money.Steenbergh et al (2002)
Gambling beliefs surveys
![Page 37: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/37.jpg)
Cognitive theory of gambling:Persistent gambling develops as a result of, and is maintained by, erroneous gambling-related cognitions.
The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling?- Yes, given its prevalence
- Yes, in light of theories about the nature of human cognition
Observations of gambling behaviour
Interviews
Surveys
![Page 38: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/38.jpg)
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling?- Yes, given its prevalence
Behaviour, interviews, surveys- Yes, in light of theories about the
nature of human cognition
Cognitive theory of gambling:Persistent gambling develops as a result of, and is maintained by, erroneous gambling-related cognitions.
The gambler’s illusion of control
![Page 39: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/39.jpg)
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling?- Yes, given its prevalence
Behaviour, interviews, surveys- Yes, in light of theories about the
nature of human cognition• Intrinsic ‘need for control’ (Langer, 1983)• Relevance Theory (Sperber & Wilson, 1986)
Cognitive theory of gambling:Persistent gambling develops as a result of, and is maintained by, erroneous gambling-related cognitions.
The gambler’s illusion of control
![Page 40: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/40.jpg)
The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling
![Page 41: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/41.jpg)
The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling
Extensive body of research on determinants (trigger factors)
![Page 42: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/42.jpg)
The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling
Extensive body of research on determinants (trigger factors)1. Exposure to a condition of a task
featuring action-independent outcomes
2. Rating of perceived control
![Page 43: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/43.jpg)
The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling
Extensive body of research on determinants (trigger factors)1. Exposure to a condition of a task
featuring action-independent outcomes
2. Rating of perceived control
Increase in the degree of perceived control with:
![Page 44: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/44.jpg)
The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling
Extensive body of research on determinants (trigger factors)1. Exposure to a condition of a task
featuring action-independent outcomes
2. Rating of perceived control
Increase in the degree of perceived control with:•greater ‘action space’ (choice, physical involvement, competition)
![Page 45: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/45.jpg)
The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling
Extensive body of research on determinants (trigger factors)1. Exposure to a condition of a task
featuring action-independent outcomes
2. Rating of perceived control
Increase in the degree of perceived control with:•greater ‘action space’ (choice, physical involvement, competition)•higher reinforcement frequency
![Page 46: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/46.jpg)
The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling
Extensive body of research on determinants (trigger factors)1. Exposure to a condition of a task
featuring action-independent outcomes
2. Rating of perceived control
Increase in the degree of perceived control with:•greater ‘action space’ (choice, physical involvement, competition)•higher reinforcement frequency•wins early in the gambling session (descending win trajectory)
![Page 47: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/47.jpg)
The gambler’s illusion of control
An erroneous gambling-related cognition- Perception of a primary or secondary
causal connection between strategic actions and game outcomes
Central to the cognitive theory of gambling
Extensive body of research on determinants (trigger factors)1. Exposure to a condition of a task
featuring action-independent outcomes
2. Rating of perceived control
Increase in the degree of perceived control with:•greater ‘action space’ (choice, physical involvement, competition)•higher reinforcement frequency•wins early in the gambling session (descending win trajectory)
By virtue of this, the illusion of control is a very USEFUL concept...
![Page 48: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/48.jpg)
The usefulness of the illusion of control concept The gambling session
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Person enters game with:
Human cognitive
architecture
Personal history
The usefulness of the illusion of control concept The gambling session
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Person enters game with:
Human cognitive
architecture
Personal history
Person experiences:
Action spaceSequence
of outcomes
The usefulness of the illusion of control concept The gambling session
![Page 51: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/51.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The usefulness of the illusion of control concept The gambling session
![Page 52: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/52.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
The usefulness of the illusion of control concept The gambling session
![Page 53: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/53.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
The usefulness of the illusion of control concept The gambling session
![Page 54: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/54.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Gambling behaviour
The usefulness of the illusion of control concept The gambling session
![Page 55: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/55.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Gambling behaviour
Conclusions about the game
The usefulness of the illusion of control concept The gambling session
![Page 56: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/56.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Gambling behaviour
Conclusions about the game
Decision about whether to come back
The usefulness of the illusion of control concept The gambling session
![Page 57: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/57.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Conclusions about the game
Decision about whether to come back
Gambling behaviour
The usefulness of the illusion of control concept The gambling session
![Page 58: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/58.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Conclusions about the game
Decision about whether to come back
Gambling behaviour
The usefulness of the illusion of control concept The gambling session
![Page 59: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/59.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Conclusions about the game
Decision about whether to come back
Gambling behaviour
The usefulness of the illusion of control concept The gambling session
![Page 60: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/60.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Conclusions about the game
Decision about whether to come back
Gambling behaviour
The usefulness of the illusion of control concept The gambling sessionGeneral beliefs about the nature of gamblingSurvey responses
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Determinants of the degree of illusorily perceived control
Increase in the degree of perceived control with:•greater ‘action space’ (choice, physical involvement, competition)•higher reinforcement frequency•wins early in the gambling session (descending win trajectory)
![Page 62: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/62.jpg)
Determinants of the degree of illusorily perceived control
Increase in the degree of perceived control with:•greater ‘action space’ (choice, physical involvement, competition)•higher reinforcement frequency•wins early in the gambling session (descending win trajectory)
![Page 63: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/63.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Conclusions about the game
Decision about whether to come back
Gambling behaviour
The usefulness of the illusion of control concept The gambling sessionGeneral beliefs about the nature of gamblingSurvey responses
![Page 64: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/64.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Conclusions about the game
Decision about whether to come back
Gambling behaviour
The usefulness of the illusion of control concept The gambling sessionGeneral beliefs about the nature of gamblingSurvey responses
Win trajectory
![Page 65: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/65.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Conclusions about the game
Decision about whether to come back
Gambling behaviour
The usefulness of the illusion of control concept The gambling sessionGeneral beliefs about the nature of gamblingSurvey responses
Win trajectory
Ascending
![Page 66: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/66.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Conclusions about the game
Decision about whether to come back
Gambling behaviour
The usefulness of the illusion of control concept The gambling sessionGeneral beliefs about the nature of gamblingSurvey responses
Win trajectory
Ascending
LLLLWLLLLWWW
![Page 67: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/67.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Conclusions about the game
Decision about whether to come back
Gambling behaviour
The usefulness of the illusion of control concept The gambling sessionGeneral beliefs about the nature of gamblingSurvey responses
Win trajectory
Ascending
LLLLWLLLLWWW
![Page 68: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/68.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Conclusions about the game
Decision about whether to come back
Gambling behaviour
The usefulness of the illusion of control concept The gambling sessionGeneral beliefs about the nature of gamblingSurvey responses
Win trajectory
Ascending
LLLLWLLLLWWW
Manipulated over 30-50
rounds
![Page 69: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/69.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Conclusions about the game
Decision about whether to come back
Gambling behaviour
The usefulness of the illusion of control concept The gambling sessionGeneral beliefs about the nature of gamblingSurvey responses
Win trajectory
Ascending
LLLLWLLLLWWW
Manipulated over 30-50
rounds
Descending
![Page 70: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/70.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Conclusions about the game
Decision about whether to come back
Gambling behaviour
The usefulness of the illusion of control concept The gambling sessionGeneral beliefs about the nature of gamblingSurvey responses
Win trajectory
Ascending
LLLLWLLLLWWW
Manipulated over 30-50
rounds
Descending
Flat (even spread)
![Page 71: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/71.jpg)
The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour
The influence of win trajectory:
Descending
LLLLWLLLLWWW
Flat (even spread)
Conclusions about the gameDegree of perceived control
Langer & Roth (1975)Burger (1986)Coventry & Norman (1998)completemoderate
0 63
non- existent
increases
Ascending
Exposure to:
Existing findings
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The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour
The influence of win trajectory:
Descending
LLLLWLLLLWWW
Flat (even spread)
Conclusions about the game
completemoderate
0 63
non- existent
incre
asesAscending
Langer & Roth (1975)Burger (1986)Coventry & Norman (1998)
increases
Existing findings
Matute (1995, Expt 1)Yu, Lagnado & Chater (2008)
Exposure to:
Degree of perceived control
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The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour
The influence of win trajectory:
Descending
LLLLWLLLLWWW
Flat (even spread)
Conclusions about the game
completemoderate
0 63
non- existent
incre
asesAscending
Langer & Roth (1975)Burger (1986)Coventry & Norman (1998)
increases
Existing findings
Matute (1995, Expt 1)Yu, Lagnado & Chater (2008)
Exposure to:
Summary and additional questions•Two competing findings
Degree of perceived control
![Page 74: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/74.jpg)
The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour
The influence of win trajectory:
Descending
LLLLWLLLLWWW
Flat (even spread)
Conclusions about the game
completemoderate
0 63
non- existent
incre
asesAscending
Langer & Roth (1975)Burger (1986)Coventry & Norman (1998)
increases
Existing findings
Matute (1995, Expt 1)Yu, Lagnado & Chater (2008)
Exposure to:
Summary and additional questions•Two competing findings•What facet of perceived control is affected:
- Primary?- Secondary?- Both?
Degree of perceived control
![Page 75: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/75.jpg)
The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour
The influence of win trajectory:
Descending
LLLLWLLLLWWW
Flat (even spread)
Conclusions about the game
Matute (1995, Expt 1)Yu, Lagnado & Chater (2008)
completemoderate
0 63
non- existent
incre
asesAscending
Langer & Roth (1975)Burger (1986)Coventry & Norman (1998)
increases
Will use a more detailed
measure, shown by
Ejova, Delfabbro &
Navarro (2010) to be
bi-factorial
Existing findings
Summary and additional questions•Two competing findings•What facet of perceived control is affected:
- Primary?- Secondary?- Both? Exposure to:
Degree of perceived control
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Win trajectory and the illusion of control Method
Participants: 176 University of Adelaide students; must have gambled at a pub, casino or sports betting agency at
least once previously
Win trajectory
Descending
Flat (even spread)
Ascending
44 42
45
![Page 77: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/77.jpg)
Win trajectory and the illusion of control Method
Win trajectory
Descending
Flat (even spread)
Ascending
44 42
45
U-shaped 45
Participants: 176 University of Adelaide students; must have gambled at a pub, casino or sports betting agency at
least once previously
![Page 78: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/78.jpg)
Win trajectory and the illusion of control Method
Pre-game questionnaireDrake Beliefs About Chance Survey (DBC)
Gambling is more than just luck.
Some gamblers are just born lucky. strongly
disagreestrongly agree
Soccer-themed gambling taskWin trajectory manipulated over 48 rounds
Task instructions•We are interested in your impressions of a game that might be used in future research•Game works just like a slot machine
“Impressions” questionnaireBi-factorial measure of perceived control
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Win trajectory and the illusion of control Method
Pre-game questionnaireDrake Beliefs About Chance Survey (DBC)
Gambling is more than just luck.
Some gamblers are just born lucky. strongly
disagreestrongly agree
Soccer-themed gambling taskWin trajectory manipulated over 48 rounds
Task instructions•We are interested in your impressions of a game that might be used in future research•Game works just like a slot machine
“Impressions” questionnaireBi-factorial measure of perceived control
![Page 80: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/80.jpg)
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Alternatively, “No goal”...
![Page 88: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/88.jpg)
Alternatively, “No goal”...
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Win trajectory and the illusion of control Method: Win trajectory manipulation
48 kicks were made under one of the following outcome sequence conditions (all containing 6 wins/goals):
Win trajectory
AscendingLLLLLLLLLLLLLLLLLLWLLLLLLLLWLLLWLWLLLLLWLLWLWLWL
LWLWLWLLWLLLLLWLWLLLWLLLLLLLLWLLLLLLLLLLLLLLLLLL
Descending
Flat (even spread)
LWLLLWLWLLLLLLLLLLLLLWLLLLLLWLLLLLLLWLWLLLLLLLWL
![Page 90: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/90.jpg)
Win trajectory and the illusion of control Method: Win trajectory manipulation
48 kicks were made under one of the following outcome sequence conditions (all containing 6 wins/goals):
Win trajectory
AscendingLLLLLLLLLLLLLLLLLLWLLLLLLLLWLLLWLWLLLLLWLLWLWLWL
LWLWLWLLWLLLLLWLWLLLWLLLLLLLLWLLLLLLLLLLLLLLLLLL
Descending
Flat (even spread)
LWLLLWLWLLLLLLLLLLLLLWLLLLLLWLLLLLLLWLWLLLLLLLWL
A potential confound – whether the sequence featured a streak of wins – was also manipulated.
LLLLLLLLLLLLLLLLLLWLLLLLLLLWLLLWLWLL LWWWLLLWLLLL
![Page 91: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/91.jpg)
Win trajectory and the illusion of control Method: Win trajectory manipulation
48 kicks were made under one of the following outcome sequence conditions (all containing 6 wins/goals):
Win trajectory
AscendingLLLLLLLLLLLLLLLLLLWLLLLLLLLWLLLWLWLLLLLWLLWLWLWL
LWLWLWLLWLLLLLWLWLLLWLLLLLLLLWLLLLLLLLLLLLLLLLLL
Descending
Flat (even spread)
LWLLLWLWLLLLLLLLLLLLLWLLLLLLWLLLLLLLWLWLLLLLLLWL
A potential confound – whether the sequence featured a streak of wins – was also manipulated.
LLLLLLLLLLLLLLLLLLWLLLLLLLLWLLLWLWLL LWWWLLLWLLLL
![Page 92: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/92.jpg)
Account for wins question When thinking about your wins/goals, to what extent would you use each of the following statements to describe how they came about?
Win trajectory and the illusion of control Method: Measuring perceived control
Not informative as an explanation of how wins came
about
0 105
Describes an important reason for why wins came
about
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Account for wins question When thinking about your wins/goals, to what extent would you use each of the following statements to describe how they came about?
Win trajectory and the illusion of control Method: Measuring perceived control
Not informative as an explanation of how wins came
about
0 105
Describes an important reason for why wins came
about
My skill in playing the game
I got better with practice
I developed a logical strategy for playing
The player(s) I chose
The kick directions I chose
Experience at playing computer games
My knowledge of soccer
Illusorily perceived primary control
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Account for wins question When thinking about your wins/goals, to what extent would you use each of the following statements to describe how they came about?
Win trajectory and the illusion of control Method: Measuring perceived control
Not informative as an explanation of how wins came
about
0 105
Describes an important reason for why wins came
about
Illusorily perceived
secondary control
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Account for wins question When thinking about your wins/goals, to what extent would you use each of the following statements to describe how they came about?
Win trajectory and the illusion of control Method: Measuring perceived control
Not informative as an explanation of how wins came
about
0 105
Describes an important reason for why wins came
about
Illusorily perceived
secondary control
I took advantage of moments when my luck was good
A certain lucky way of playing just seemed to work for me
I knew how to make my luck turn good
I’ve always been a lucky kind of person
I deserved to win
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Account for wins question When thinking about your wins/goals, to what extent would you use each of the following statements to describe how they came about?
Win trajectory and the illusion of control Method: Measuring perceived control
Not informative as an explanation of how wins came
about
0 105
Describes an important reason for why wins came
about
Acceptance of the role of chance
It was all chance
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Account for wins question When thinking about your wins/goals, to what extent would you use each of the following statements to describe how they came about?
Win trajectory and the illusion of control Method: Measuring perceived control
Not informative as an explanation of how wins came
about
0 105
Describes an important reason for why wins came
about
Acceptance of the role of chance
Illusorily perceived
secondary control
Illusorily perceived primary control
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Account for wins question When thinking about your wins/goals, to what extent would you use each of the following statements to describe how they came about?
Win trajectory and the illusion of control Method: Measuring perceived control
Acceptance of the role of chance
Illusorily perceived
secondary control
Illusorily perceived primary control
The three-factor structure emerges consistently:•Ejova, Delfabbro & Navarro (2010) (N = 99)•Present study (N = 176)
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Account for wins question When thinking about your wins/goals, to what extent would you use each of the following statements to describe how they came about?
Win trajectory and the illusion of control Method: Measuring perceived control
Acceptance of the role of chance
Illusorily perceived
secondary control
Illusorily perceived primary control
Factor scores (rather than averaged ratings) served as
dependent variables
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Win trajectory and the illusion of control Method
Pre-game questionnaireDrake Beliefs About Chance Survey (DBC)
Gambling is more than just luck.
Some gamblers are just born lucky. strongly
disagreestrongly agree
Soccer-themed gambling taskWin trajectory manipulated over 48 rounds
Task instructions•We are interested in your impressions of a game that might be used in future research•Game works just like a slot machine
“Impressions” questionnaireBi-factorial measure of perceived control
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The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour
The influence of win trajectory: Qs
Win trajectory
Descending
LLLLWLLLLWWW
Flat (even spread)
Conclusions about the game
Matute (1995, Expt 1)Yu, Lagnado & Chater (2008) inc
reas
esAscending
Langer & Roth (1975)Burger (1986)Coventry & Norman (1998)
increases
Exposure to:
Research questions• Two competing findings• What facet of perceived control is
affected:- Primary?- Secondary?- Both?
factor score
factor score
Degree of perceived control
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The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour
The influence of win trajectory: Results
Conclusions about the game
Research questions• Two competing findings• What facet of perceived control is
affected:- Primary?- Secondary?- Both?
factor score
factor score
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The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour
The influence of win trajectory: Results
Conclusions about the game
Research questions• Two competing findings• What facet of perceived control is
affected:- Primary?- Secondary?- Both?
factor score
factor score
Note: These results were observed over and above the influence of general gambling-related beliefs (DBC scores), which accounted for 34% of the variance in perceived primary control.
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The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour
The influence of win trajectory: Results
Descending
LLLLWLLLLWW W
Flat (even spread)
Conclusions about the game
Ascending
* *
Research questions• Two competing findings• What facet of perceived control is
affected:- Primary?- Secondary?- Both?
factor score
factor scoreWin
trajectory
Note: These results were observed over and above the influence of general gambling-related beliefs (DBC scores), which accounted for 34% of the variance in perceived primary control.
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The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour
Conclusions about the game
XDescending
Flat (even spread)
Ascending
The influence of win trajectory: Implied mechanism
![Page 106: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/106.jpg)
The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour Descending
LLLLWLLLLWW W
Flat (even spread)
Conclusions about the game
Ascending
Illusorily perceived primary control
Exposure to:
XDescending
Flat (even spread)
Ascending
The influence of win trajectory: Implied mechanism
increases
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The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour Descending
LLLLWLLLLWW W
Flat (even spread)
Conclusions about the game
Ascending
incr
ease
s
Perceived learningUpon experiencing a concentration of wins at the end of the sequence, people develop the perception that they have found an effective strategy.
Illusorily perceived primary control
Exposure to:
XDescending
Flat (even spread)
Ascending
The influence of win trajectory: Implied mechanism
increases
![Page 108: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/108.jpg)
The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour Descending
LLLLWLLLLWW W
Flat (even spread)
Conclusions about the game
Ascending
incr
ease
s
Perceived learningUpon experiencing a concentration of wins at the end of the sequence, people develop the perception that they have found an effective strategy.
Illusorily perceived primary control
Exposure to:
XDescending
Flat (even spread)
Ascending
The influence of win trajectory: Implied mechanism
increasesde
crea
sesDisappointment
People become disappointed when an initial run of wins is not followed by further wins.
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The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour Descending
LLLLWLLLLWW W
Flat (even spread)
Conclusions about the game
Ascending
incr
ease
s
Perceived learningUpon experiencing a concentration of wins at the end of the sequence, people develop the perception that they have found an effective strategy.
Illusorily perceived primary control
Exposure to:
XDescending
Flat (even spread)
Ascending
The influence of win trajectory: Implied mechanism
increasesde
crea
sesDisappointment
People become disappointed when an initial run of wins is not followed by further wins.
![Page 110: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/110.jpg)
The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour Descending
LLLLWLLLLWW W
Flat (even spread)
Conclusions about the game
Ascending
incr
ease
s
Perceived learningUpon experiencing a concentration of wins at the end of the sequence, people develop the perception that they have found an effective strategy.
Illusorily perceived primary control
Exposure to:
XDescending
Flat (even spread)
Ascending
The influence of win trajectory: Implied mechanism
increasesde
crea
sesDisappointment
People become disappointed when an initial run of wins is not followed by further wins.
?
![Page 111: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/111.jpg)
The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviourLLLLWLLLLWWW
Conclusions about the game
Ascending
incr
ease
s
If learning over time is perceived in the ascending condition:
Illusorily perceived primary control
The influence of win trajectory: Examining playing behaviour
Exposure to:
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The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviourLLLLWLLLLWWW
Conclusions about the game
Ascending
incr
ease
s
If learning over time is perceived in the ascending condition:
Illusorily perceived primary control
The influence of win trajectory: Examining playing behaviour
The ascending condition should be distinct with respect to playing behaviour: second half of the session should feature less variability in responding.
Exposure to:
![Page 113: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/113.jpg)
The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviourLLLLWLLLLWWW
Conclusions about the game
Ascending
incr
ease
s
If learning over time is perceived in the ascending condition:
Illusorily perceived primary control
The influence of win trajectory: Examining playing behaviour
The ascending condition should be distinct with respect to playing behaviour: second half of the session should feature less variability in responding.
Exposure to: Rounds 25-48 in the ascending condition only should feature:•Fewer player profile changes than rounds 1-24•Less variability (less entropy) in direction choices than rounds 1-24)
i.e.
![Page 114: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/114.jpg)
The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviourLLLLWLLLLWWW
Conclusions about the game
Ascending
incr
ease
s
If learning over time is perceived in the ascending condition:
Illusorily perceived primary control
The influence of win trajectory: Examining playing behaviour
The ascending condition should be distinct with respect to playing behaviour: second half of the session should feature less variability in responding.
Exposure to:
This is precisely what we observed in relation to player profile changes and kick directions.
Rounds 25-48 in the ascending condition only should feature:•Fewer player profile changes than rounds 1-24•Less variability (less entropy) in direction choices than rounds 1-24)
i.e.
![Page 115: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/115.jpg)
The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviourLLLLWLLLLWWW
Conclusions about the game
Ascending
incr
ease
s
If learning over time is perceived in the ascending condition:
Illusorily perceived primary control
The influence of win trajectory: Examining playing behaviour
The ascending condition should be distinct with respect to playing behaviour: second half of the session should feature less variability in responding.
Exposure to:
This is precisely what we observed in relation to player profile changes and kick directions. E.g., Player profile changes over time...
Rounds 25-48 in the ascending condition only should feature:•Fewer player profile changes than rounds 1-24•Less variability (less entropy) in direction choices than rounds 1-24)
i.e.
![Page 116: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/116.jpg)
Number of player profile changes in Rounds 1-24 as compared to Rounds 25-48
Rounds 1-24 Rounds 25-48
Mean number of
player profile
changesAscending
Descending
Flat (evenly spaced)
U-shaped
![Page 117: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/117.jpg)
Rounds 1-24 Rounds 25-48
Mean number of
player profile
changesAscending
Descending
Flat (evenly spaced)
• Decline in response variability over time in the Ascending condition (* across time)
U-shaped
Number of player profile changes in Rounds 1-24 as compared to Rounds 25-48
![Page 118: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/118.jpg)
Rounds 1-24 Rounds 25-48
Mean number of
player profile
changesAscending
Descending
Flat (evenly spaced)
• Higher overall variability in the flat condition relative to the other conditions
• Decline in response variability over time in the Ascending condition (* across time)
*
*
*
Number of player profile changes in Rounds 1-24 as compared to Rounds 25-48
![Page 119: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/119.jpg)
The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour Descending
LLLLWLLLLWW W
Flat (even spread)
Conclusions about the game
Ascending
Exposure to:
XDescending
Flat (even spread)
Ascending
The influence of win trajectory: Implied mechanism
Illusorily perceived primary control
![Page 120: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/120.jpg)
The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour Descending
LLLLWLLLLWW W
Flat (even spread)
Conclusions about the game
Ascending
incr
ease
s
Perceived learningUpon experiencing a concentration of wins at the end of the sequence, people develop the perception that they have found an effective strategy. Exposure to:
XDescending
Flat (even spread)
Ascending
The influence of win trajectory: Implied mechanism
Illusorily perceived primary control
![Page 121: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/121.jpg)
The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour Descending
LLLLWLLLLWW W
Flat (even spread)
Conclusions about the game
Ascending
incr
ease
s
Perceived learningUpon experiencing a concentration of wins at the end of the sequence, people develop the perception that they have found an effective strategy. Exposure to:
XDescending
Flat (even spread)
Ascending
The influence of win trajectory: Implied mechanism
increases
Illusorily perceived primary control
![Page 122: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/122.jpg)
The illusion of control: primary and secondary
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Play-related thoughts
Decision about whether to come back
Gambling behaviour Descending
LLLLWLLLLWW W
Flat (even spread)
Conclusions about the game
Ascending
incr
ease
s
Perceived learningUpon experiencing a concentration of wins at the end of the sequence, people develop the perception that they have found an effective strategy. Exposure to:
XDescending
Flat (even spread)
Ascending
The influence of win trajectory: Implied mechanism
But by what mechanism?
increases
Illusorily perceived primary control
![Page 123: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/123.jpg)
X
An uncovered pathwayGeneral beliefs
about gambling
(Score on the DBC)
Level of behavioural variability during the first half of session
![Page 124: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/124.jpg)
X
An uncovered pathwayGeneral beliefs
about gambling
(Score on the DBC)
Level of behavioural variability during the first half of session
The greater the degree of agreement with erroneous beliefs, the greater the...
![Page 125: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/125.jpg)
X
An uncovered pathway
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
(Score on the DBC)
Level of behavioural variability during the first half of session
The greater the degree of agreement with erroneous beliefs, the greater the... Higher initial levels of
behavioural variability in the ascending and flat conditions were associated with higher...
![Page 126: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/126.jpg)
X
Illusorily perceived primary control
Win trajectory
Consider the case of a person who enters the game with a low level of agreement with erroneous beliefs – no expectations that the game might be controllable.
An uncovered pathwayGeneral beliefs
about gambling
(Score on the DBC)
Level of behavioural variability during the first half of session
The greater the degree of agreement with erroneous beliefs, the greater the... Higher initial levels of
behavioural variability in the ascending and flat conditions were associated with higher...
![Page 127: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/127.jpg)
X
Illusorily perceived primary control
Win trajectory
Such a person is likely to make few player profile changes and be unsystematic in choosing kick directions.
An uncovered pathwayGeneral beliefs
about gambling
(Score on the DBC)
Level of behavioural variability during the first half of session
The greater the degree of agreement with erroneous beliefs, the greater the... Higher initial levels of
behavioural variability in the ascending and flat conditions were associated with higher...
Consider the case of a person who enters the game with a low level of agreement with erroneous beliefs – no expectations that the game might be controllable.
![Page 128: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/128.jpg)
X
Illusorily perceived primary control
Win trajectory
Higher initial levels of behavioural variability in the ascending and flat conditions were associated with higher...
The greater the degree of agreement with erroneous beliefs, the greater the...
Such a person is likely to make few player profile changes and be unsystematic in choosing kick directions.
So when there is a sudden ascent or some consistency in wins (as in the ascending and flat conditions respectively), the person would not be in the position to attribute the experienced win trajectory to player or direction changes.
An uncovered pathwayGeneral beliefs
about gambling
(Score on the DBC)
Level of behavioural variability during the first half of session
Consider the case of a person who enters the game with a low level of agreement with erroneous beliefs – no expectations that the game might be controllable.
![Page 129: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/129.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
In the context of the gambling session
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
(Score on the DBC)
Level of behavioural variability during the first half of session
Gambling behaviour
![Page 130: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/130.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
![Page 131: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/131.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
![Page 132: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/132.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
![Page 133: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/133.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
![Page 134: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/134.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
Outcome sequences have other features
![Page 135: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/135.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
Winning streaks
Outcome sequences have other features
![Page 136: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/136.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
Winning streaks
Outcome sequences have other features
There are other facets to
gambling behaviour
![Page 137: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/137.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Outcome sequences have other features
![Page 138: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/138.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Study design
![Page 139: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/139.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Study designBeliefs have sub-
categories
![Page 140: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/140.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Study designBeliefs have sub-
categories
We created a 100-item slot machine gambling beliefs survey, featuring:
![Page 141: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/141.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Study designBeliefs have sub-
categories
We created a 100-item slot machine gambling beliefs survey, featuring:•DBC
![Page 142: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/142.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Study designBeliefs have sub-
categories
We created a 100-item slot machine gambling beliefs survey, featuring:•DBC, two additional full scales
![Page 143: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/143.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Beliefs have sub- categories
Study designWe created a 100-item slot machine gambling beliefs survey, featuring:•DBC, two additional full scales, and individual items borrowed from a range of other validated surveys
![Page 144: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/144.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Beliefs have sub- categories
Study designWe created a 100-item slot machine gambling beliefs survey, featuring:•DBC, two additional full scales, and individual items borrowed from a range of other validated surveys •newly-created items
![Page 145: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/145.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Beliefs have sub- categories
Study design
Procedure: People with past (slot machine) gambling experience fill in the survey and two weeks later come in to play the soccer-themed gambling game and rate perceived control.
We created a 100-item slot machine gambling beliefs survey, featuring:•DBC, two additional full scales, and individual items borrowed from a range of other validated surveys •newly-created items
![Page 146: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/146.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Beliefs have sub- categories
Study design
Procedure: People with past (slot machine) gambling experience fill in the survey and two weeks later come in to play the soccer-themed gambling game and rate perceived control. Win trajectory and presence of winning streaks manipulated as previously described.
We created a 100-item slot machine gambling beliefs survey, featuring:•DBC, two additional full scales, and individual items borrowed from a range of other validated surveys •newly-created items
![Page 147: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/147.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Beliefs have sub- categories
Study design
Procedure: People with past (slot machine) gambling experience fill in the survey and two weeks later come in to play the soccer-themed gambling game and rate perceived control. Win trajectory and presence of winning streaks manipulated as previously described.
Planned analyses:1.Determine the structure of belief sub-categories (SEM)
We created a 100-item slot machine gambling beliefs survey, featuring:•DBC, two additional full scales, and individual items borrowed from a range of other validated surveys •newly-created items
![Page 148: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/148.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Beliefs have sub- categories
Study design
Hierarchical organisation?
Procedure: People with past (slot machine) gambling experience fill in the survey and two weeks later come in to play the soccer-themed gambling game and rate perceived control. Win trajectory and presence of winning streaks manipulated as previously described.
Planned analyses:1.Determine the structure of belief sub-categories (SEM)
We created a 100-item slot machine gambling beliefs survey, featuring:•DBC, two additional full scales, and individual items borrowed from a range of other validated surveys •newly-created items
![Page 149: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/149.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Study design
Procedure: People with past (slot machine) gambling experience fill in the survey and two weeks later come in to play the soccer-themed gambling game and rate perceived control. Win trajectory and presence of winning streaks manipulated as previously described.
Planned analyses:1.Determine the structure of belief sub-categories (SEM)
Wood & Clapham (2005)
Hierarchical organisation?
We created a 100-item slot machine gambling beliefs survey, featuring:•DBC, two additional full scales, and individual items borrowed from a range of other validated surveys •newly-created items
The longer I’ve been losing, the more likely I am to win.
![Page 150: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/150.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Study design
Procedure: People with past (slot machine) gambling experience fill in the survey and two weeks later come in to play the soccer-themed gambling game and rate perceived control. Win trajectory and presence of winning streaks manipulated as previously described.
Planned analyses:1.Determine the structure of belief sub-categories (SEM)
Joukhador, Maccallum &
Blaszczynski (2003)
Wood & Clapham (2005)
A run of losses
must come to
an end sooner
rather than
later.
Hierarchical organisation?
We created a 100-item slot machine gambling beliefs survey, featuring:•DBC, two additional full scales, and individual items borrowed from a range of other validated surveys •newly-created items
The longer I’ve been losing, the more likely I am to win.
![Page 151: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/151.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Study design
Procedure: People with past (slot machine) gambling experience fill in the survey and two weeks later come in to play the soccer-themed gambling game and rate perceived control. Win trajectory and presence of winning streaks manipulated as previously described.
Planned analyses:1.Determine the structure of belief sub-categories (SEM)
Joukhador, Maccallum &
Blaszczynski (2003)
Wood & Clapham (2005)
Newly-created item
A run of losses
must come to
an end sooner
rather than
later.
A series of losses is a sign that good luck is about to set in.
Hierarchical organisation?
We created a 100-item slot machine gambling beliefs survey, featuring:•DBC, two additional full scales, and individual items borrowed from a range of other validated surveys •newly-created items
The longer I’ve been losing, the more likely I am to win.
![Page 152: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/152.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Study design
Procedure: People with past (slot machine) gambling experience fill in the survey and two weeks later come in to play the soccer-themed gambling game and rate perceived control. Win trajectory and presence of winning streaks manipulated as previously described.
Planned analyses:1.Determine the structure of belief sub-categories (SEM)
Joukhador, Maccallum &
Blaszczynski (2003)
Wood & Clapham (2005)
Newly-created item
A run of losses
must come to
an end sooner
rather than
later.
A series of losses is a sign that good luck is about to set in.
Hierarchical organisation?
Clustering?
We created a 100-item slot machine gambling beliefs survey, featuring:•DBC, two additional full scales, and individual items borrowed from a range of other validated surveys •newly-created items
The longer I’ve been losing, the more likely I am to win.
![Page 153: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/153.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Study design
Procedure: People with past (slot machine) gambling experience fill in the survey and two weeks later come in to play the soccer-themed gambling game and rate perceived control. Win trajectory and presence of winning streaks manipulated as previously described.
Planned analyses:1.Determine the structure of belief sub-categories (SEM)
Hierarchical organisation?
Clustering?
Joukhador, Maccallum &
Blaszczynski (2003)
A run of losses
must come to
an end sooner
rather than
later.
We created a 100-item slot machine gambling beliefs survey
![Page 154: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/154.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Study design
Procedure: People with past (slot machine) gambling experience fill in the survey and two weeks later come in to play the soccer-themed gambling game and rate perceived control. Win trajectory and presence of winning streaks manipulated as previously described.
Planned analyses:1.Determine the structure of belief sub-categories (SEM)
Newly-created item
Hierarchical organisation?
Clustering?
Joukhador, Maccallum &
Blaszczynski (2003)
A run of losses
must come to
an end sooner
rather than
later.
Since poker machines are a game of chance and chance distributes wins evenly across different possible responses, the only way to win is to keep ‘changing up’ your play pattern.
We created a 100-item slot machine gambling beliefs survey
![Page 155: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/155.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Study design
Procedure: People with past (slot machine) gambling experience fill in the survey and two weeks later come in to play the soccer-themed gambling game and rate perceived control. Win trajectory and presence of winning streaks manipulated as previously described.
Planned analyses:1.Determine the structure of belief sub-categories (SEM)
Newly-created item
Hierarchical organisation?
Clustering?
Joukhador, Maccallum &
Blaszczynski (2003)
A primary control, gambler’s fallacy cluster?
A run of losses
must come to
an end sooner
rather than
later.
Since poker machines are a game of chance and chance distributes wins evenly across different possible responses, the only way to win is to keep ‘changing up’ your play pattern.
We created a 100-item slot machine gambling beliefs survey
![Page 156: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/156.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Beliefs have sub- categories
Study design
Hierarchical organisation?
Clustering?
We created a 100-item slot machine gambling beliefs survey, featuring:•DBC, two additional full scales, and individual items borrowed from a range of other validated surveys •newly-created items
Procedure: People with past (slot machine) gambling experience fill in the survey and two weeks later come in to play the soccer-themed gambling game and rate perceived control. Win trajectory and presence of winning streaks manipulated as previously described.
Planned analyses:1.Determine the structure of belief sub-categories (SEM)
![Page 157: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/157.jpg)
Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
The next step: Other pathways
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
Level of behavioural variability during the first half of session
Gambling behaviour
Beliefs have sub- categories
There are other facets to
gambling behaviour
Winning streaks
Outcome sequences have other features
Illusorily perceived
secondary control
Perceived control is not uni-dimensional
Beliefs have sub- categories
Study design
Hierarchical organisation?
Clustering?
We created a 100-item slot machine gambling beliefs survey, featuring:•DBC, two additional full scales, and individual items borrowed from a range of other validated surveys •newly-created items
Procedure: People with past (slot machine) gambling experience fill in the survey and two weeks later come in to play the soccer-themed gambling game and rate perceived control. Win trajectory and presence of winning streaks manipulated as previously described.
Planned analyses:1.Determine the structure of belief sub-categories (SEM)2.Examine possible pathways: connections between belief categories, playing behaviour and degree of perceived control (regression of interaction terms)
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Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
A possible pathway
Illusorily perceived primary control
Win trajectory
Level of behavioural variability during the first half of session
Gambling behaviour
Illusorily perceived
secondary control
General beliefs about
gambling
(Numerous scales)
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Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
A possible pathway
Illusorily perceived primary control
Win trajectory
General beliefs about
gambling
(Numerous scales)
Level of behavioural variability during the first half of session
Gambling behaviour
Illusorily perceived
secondary control
A run of losses must come to an end sooner rather than later.
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Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
A possible pathway
Illusorily perceived primary control
Win trajectory
General beliefs about
gambling
(Numerous scales)
Level of behavioural variability during the first half of session
Gambling behaviour
Illusorily perceived
secondary control
A run of losses must come to an end sooner rather than later.
Tendency to bet on options such as ‘goal in the next two shots’
The greater the degree of agreement with statements
in the associated cluster, the
greater the...
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Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
A possible pathway
Illusorily perceived primary control
Win trajectory
General beliefs about
gambling
(Numerous scales)
Level of behavioural variability during the first half of session
Gambling behaviour
Illusorily perceived
secondary control
A run of losses must come to an end sooner rather than later.
Tendency to bet on options such as ‘goal in the next two shots’
The greater the degree of agreement with statements
in the associated cluster, the
greater the... The greater this tendency amid exposure to an ascending or flat win
trajectory, the greater the degree of..
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Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Another possible pathway
Illusorily perceived primary control
Win trajectory
Level of behavioural variability during the first half of session
Gambling behaviour
Illusorily perceived
secondary control
General beliefs about
gambling
(Numerous scales)
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Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Another possible pathway
Illusorily perceived primary control
Win trajectory
Level of behavioural variability during the first half of session
Gambling behaviour
Illusorily perceived
secondary control
General beliefs about
gambling
(Numerous scales)
Winning streaks
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Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Another possible pathway
Illusorily perceived primary control
Win trajectory
Illusorily perceived
secondary control
General beliefs about
gambling
(Numerous scales)
Winning streaks
Wins are more likely to occur on a hot machine (i.e., a machine that has just paid out).
The greater the degree of agreement with statements in the
associated cluster amid exposure to an outcome sequence featuring numerous wins in a row, the
greater the degree of...
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Person enters game with: Person experiences:
Human cognitive
architecture
Personal history Action space
Sequence of
outcomes
Yet another possible pathway
Illusorily perceived primary control
Win trajectory
Illusorily perceived
secondary control
General beliefs about
gambling
(Numerous scales)
Winning streaks
The greater the degree of agreement with statements in the
associated cluster amid exposure to an outcome sequence featuring numerous wins in a row, the
greater the degree of...
Wins are more likely to occur on a hot machine (i.e., a machine that has just paid out).
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Summary
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Summary
The gambler’s illusion of control involves a perception of primary or secondary control over outcomes that are objectively random.
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Summary
The gambler’s illusion of control involves a perception of primary or secondary control over outcomes that are objectively random.
This erroneous cognition is central to the cognitive theory of gambling in that it subsumes many of the erroneous thoughts and beliefs captured in observational, interview-based and survey-based studies.
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Summary
The gambler’s illusion of control involves a perception of primary or secondary control over outcomes that are objectively random.
This erroneous cognition is central to the cognitive theory of gambling in that it subsumes many of the erroneous thoughts and beliefs captured in observational, interview-based and survey-based studies.
The existing body of research on the illusion’s determinants can thus be used as a starting point for mapping the relationships between various components of the gambling experience. We demonstrated this in relation to the determining variable, win trajectory.
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Summary
The gambler’s illusion of control involves a perception of primary or secondary control over outcomes that are objectively random.
This erroneous cognition is central to the cognitive theory of gambling in that it subsumes many of the erroneous thoughts and beliefs captured in observational, interview-based and survey-based studies.
The existing body of research on the illusion’s determinants can thus be used as a starting point for mapping the relationships between various components of the gambling experience. We demonstrated this in relation to the determining variable, win trajectory.
Further mapping of the pathways that lead to the development of the illusion can commence once more is known about the structure of the gambling-related beliefs with which people enter the gambling session.
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X
The uncovered pathway
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
(Score on the DBC)
Level of behavioural variability during the first half of session
The greater the degree of agreement with erroneous beliefs, the greater the... Higher initial levels of
behavioural variability in the ascending and flat conditions were associated with higher...
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X
The uncovered pathway
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
(Score on the DBC)
Level of behavioural variability during the first half of session
The greater the degree of agreement with erroneous beliefs, the greater the... Higher initial levels of
behavioural variability in the ascending and flat conditions were associated with higher...
Upon observing the decrease in behavioural variability over time in the ascending condition, we tested the hypothesis that lower levels of behavioural variability in the second 24 rounds would be associated with higher perceived control – i.e., we expected a negative correlation between the number of player profile changes in the second 24 rounds and the degree of perceived primary control.
However, we observed a positive correlation (between perceived control and the amount of behavioural variability in both halves of the session – not just the second half)...
and all of these correlations became non-significant when DBC scores were partialled out.
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X
The uncovered pathway
Illusorily perceived primary control
Win trajectory
General beliefs
about gambling
(Score on the DBC)
Level of behavioural variability during the first half of session
The greater the degree of agreement with erroneous beliefs, the greater the... Higher initial levels of
behavioural variability in the ascending and flat conditions were associated with higher...
Formal confirmation with a repeated measures ANOVA
followed:
Within-subjects IV: Time (first half of session vs second half of session)
Between-subjects IV: Median split of DBC scores (high erroneous beliefs vs low erroneous beliefs)
DV: (1) Number of player profile choices; (2) Kick direction entropy
Main effect of median split DBC scores: p < .01 and effect size of approx 0.05 in both (1) and (2), with high erroneous beliefs subjects recording greater behavioural variability across all time points.
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X
The uncovered pathway
Win trajectory
General beliefs
about gambling
(Score on the DBC)
Level of behavioural variability during the first half of session
The greater the degree of agreement with erroneous beliefs, the greater the... Higher initial levels of
behavioural variability in the ascending and flat conditions were associated with higher...
Illusorily perceived primary control
A regression analysis showed the interaction between win trajectory and the level of behavioural variability to be a significant predictor of illusorily perceived primary control (R-squared = .04 for both player profile choices and kick directions.)
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The
The gambler’s illusion of control involves a perception of primary or secondary control over outcomes that are objectively random.
This erroneous cognition is central to the cognitive theory of gambling in that it subsumes many of the erroneous thoughts and beliefs captured in observational, interview-based and survey-based studies.
The existing body of research on the illusion’s determinants can thus be used as a starting point for mapping the relationships between various components of the gambling experience. We demonstrated this in relation to the determining variable, win trajectory.
Further mapping of the pathways that lead to the development of the illusion can commence once more is known about the structure of the gambling-related beliefs with which people enter the gambling session.
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The prevalence of the illusion of control during gambling might reflect the relevance-
oriented nature of human cognition.
Relevance Theory
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Relevance TheorySperber & Wilson (1986)
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Relevance TheorySmell of gas
Sperber & Wilson (1986)
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Relevance TheorySmell of gas
Assumption 1: “There is a smell of gas.”
Assumption 2: “There is a gas leak somewhere
in the house.”
Sperber & Wilson (1986)
Perceptual process
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Relevance TheorySmell of gas
Assumption 1: “There is a smell of gas.”
Assumption 2: “There is a gas leak somewhere
in the house.”
Sperber & Wilson (1986)
A computational device applies rules of formal logic in processing related concepts according to two principles of relevance:
a) Achieving a large contextual effect maximally facilitating further inferences
b) at small processing cost – i.e., with maximal ease of logical derivation from existing concepts/ assumptions
Perceptual process
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Relevance TheorySmell of gas
Assumption 1: “There is a smell of gas.”
Sperber & Wilson (1986)
Perceptual process
A computational device applies rules of formal logic in processing related concepts according to two principles of relevance:
a) Achieving a large contextual effect maximally facilitating further inferences
b) at small processing cost – i.e., with maximal ease of logical derivation from existing concepts/ assumptions
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Relevance TheorySmell of gas
Assumption 1: “There is a smell of gas.”
Sperber & Wilson (1986)
Perceptual process
A computational device applies rules of formal logic in processing related concepts according to two principles of relevance:
a) Achieving a large contextual effect maximally facilitating further inferences
b) at small processing cost – i.e., with maximal ease of logical derivation from existing concepts/ assumptions
![Page 183: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/183.jpg)
Relevance TheorySmell of gas
Assumption 1: “There is a smell of gas.”
Assumption 2: “There is a gas leak somewhere
in the house.”
Sperber & Wilson (1986)
Perceptual process
A computational device applies rules of formal logic in processing related concepts according to two principles of relevance:
a) Achieving a large contextual effect maximally facilitating further inferences
b) at small processing cost – i.e., with maximal ease of logical derivation from existing concepts/ assumptions
![Page 184: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/184.jpg)
Relevance TheorySmell of gas
Assumption 1: “There is a smell of gas.”
Sperber & Wilson (1986)
Perceptual process
A computational device applies rules of formal logic in processing related concepts according to two principles of relevance:
a) Achieving a large contextual effect maximally facilitating further inferences
b) at small processing cost – i.e., with maximal ease of logical derivation from existing concepts/ assumptions
![Page 185: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/185.jpg)
Relevance TheorySmell of gas
Assumption 1: “There is a smell of gas.”
Sperber & Wilson (1986)
Perceptual process
A computational device applies rules of formal logic in processing related concepts according to two principles of relevance:
a) Achieving a large contextual effect maximally facilitating further inferences
b) at small processing cost – i.e., with maximal ease of logical derivation from existing concepts/ assumptions
![Page 186: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/186.jpg)
Relevance TheorySmell of gas
Assumption 1: “There is a smell of gas.”
Assumption 2: “The gas company is not on
strike.”
Sperber & Wilson (1986)
Perceptual process
A computational device applies rules of formal logic in processing related concepts according to two principles of relevance:
a) Achieving a large contextual effect maximally facilitating further inferences
b) at small processing cost – i.e., with maximal ease of logical derivation from existing concepts/ assumptions
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There is money to be won.There is an action space
(i.e., opportunity for choice).
Sperber & Wilson (1986)
Relevance Theory
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There is money to be won.There is an action space
(i.e., opportunity for choice).
Sperber & Wilson (1986)
A computational device applies rules of formal logic in processing related concepts according to two principles of relevance:
a) Achieving a large contextual effect maximally facilitating further inferences
b) at small processing cost – i.e., with maximal ease of logical derivation from existing concepts/ assumptions
Relevance Theory
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There is money to be won.There is an action space
(i.e., opportunity for choice).
Sperber & Wilson (1986)
A computational device applies rules of formal logic in processing related concepts according to two principles of relevance:
a) Achieving a large contextual effect maximally facilitating further inferences
b) at small processing cost – i.e., with maximal ease of logical derivation from existing concepts/ assumptions
Relevance Theory
Money can buy so many
things... I want it!
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There is money to be won.There is an action space
(i.e., opportunity for choice).
Sperber & Wilson (1986)
A computational device applies rules of formal logic in processing related concepts according to two principles of relevance:
a) Achieving a large contextual effect maximally facilitating further inferences
b) at small processing cost – i.e., with maximal ease of logical derivation from existing concepts/ assumptions
Relevance Theory
Money can buy so many
things... I want it!
Numerous choice
combinations to try...
![Page 191: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/191.jpg)
There is money to be won.There is an action space
(i.e., opportunity for choice).
Sperber & Wilson (1986)
A computational device applies rules of formal logic in processing related concepts according to two principles of relevance:
a) Achieving a large contextual effect maximally facilitating further inferences
b) at small processing cost – i.e., with maximal ease of logical derivation from existing concepts/ assumptions
Relevance Theory
Money can buy so many
things... I want it!
Numerous choice
combinations to try...
These are the only two
features of the game.
![Page 192: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/192.jpg)
There is money to be won.There is an action space
(i.e., opportunity for choice).
The choices and the money might be connected.
Sperber & Wilson (1986)
A computational device applies rules of formal logic in processing related concepts according to two principles of relevance:
a) Achieving a large contextual effect maximally facilitating further inferences
b) at small processing cost – i.e., with maximal ease of logical derivation from existing concepts/ assumptions
Relevance Theory
Money can buy so many
things... I want it!
Numerous choice
combinations to try...
These are the only two
features of the game.
![Page 193: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/193.jpg)
There is money to be won.There is an action space
(i.e., opportunity for choice).
The choices and the money might be connected.
Sperber & Wilson (1986)
A computational device applies rules of formal logic in processing related concepts according to two principles of relevance:
a) Achieving a large contextual effect maximally facilitating further inferences
b) at small processing cost – i.e., with maximal ease of logical derivation from existing concepts/ assumptions
Relevance Theory
Money can buy so many
things... I want it!
Numerous choice
combinations to try...
These are the only two
features of the game.
![Page 194: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/194.jpg)
Notably, Relevance
Theory predicts only
that people will look
for strategies.
Other factors
determine the
strength of any
conclusions the player
might make regarding
the effectiveness of
strategies.
There is money to be won.There is an action space
(i.e., opportunity for choice).
The choices and the money might be connected.
![Page 195: The illusion of control - EASG · The gambler’s illusion of control An erroneous gambling-related cognition. Perception that: strategic actions taken during play. game outcomes](https://reader034.vdocuments.site/reader034/viewer/2022042712/5f9691f30a4e2a00326bf600/html5/thumbnails/195.jpg)
Notably, Relevance
Theory predicts only
that people will look
for strategies.
Other factors
determine the
strength of any
conclusions the player
might make regarding
the effectiveness of
strategies.
There is money to be won.There is an action space
(i.e., opportunity for choice).
The choices and the money might be connected.