drive states [instructor name] [class section number]
TRANSCRIPT
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Drive States[Instructor Name]
[Class Section Number]
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Overview
• Definitions• Homeostasis• Narrowing of Attention• Intrinsic vs. Extrinsic Activity• Hunger• Sexual Arousal
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Definitions
What are some times when a physiological or biological need is all you can think about?
Drive States Cues Commonalities
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Overview
• Definitions• Homeostasis• Narrowing of Attention• Intrinsic vs. Extrinsic Activity• Hunger• Sexual Arousal
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Homeostasis
Moderate and stable set point
Homeostatic Mechanisms
AutomaticBlood circulationImmune responses
“Carrot and Stick”Deliberate actionBad feeling/good feeling
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Overview
• Definitions• Homeostasis• Narrowing of Attention• Intrinsic vs. Extrinsic Activity• Hunger• Sexual Arousal
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Narrowing of Attention
Thirst
Need for water
Interest in other things
Present focus
Self focus
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Overview
• Definitions• Homeostasis• Narrowing of Attention• Intrinsic vs. Extrinsic Activity• Hunger• Sexual Arousal
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Internal vs. External
How to/How not to motivate employees
Take note of the type(s) of motivation seen in the video
Intrinsic = Internal Extrinsic = External
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Overview
• Definitions• Homeostasis• Narrowing of Attention• Intrinsic vs. Extrinsic Activity• Hunger• Sexual Arousal
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Hunger
Internal cueTriggered by drop in glucose
External cue Time of day Time until next feeding Exposure
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Hunger in the Hypothalamus
Lateral Hypothalamus Lesion HungerStimulate Hunger
Ventromedial Hypothalamus Lesion Eating
Right thalamus Left thalamus
Hypothalamus
Cerebellum
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Overview
• Definitions• Homeostasis• Narrowing of Attention• Intrinsic vs. Extrinsic Activity• Hunger• Sexual Arousal
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Sexual Arousal
Internal and external cues trigger sexual arousal
Gender Differences:Preoptic area males
Ventromedial hypothalamus females
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Sexual Arousal and the Brain
Male brain Sex & Aggression
Female brain Sex & Nurturance
Septal nucleus is key
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Conclusion
Survival is the goal
Different drive states, different reliance on cues
Mismatch in drive states = trouble
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ConclusionSlide 1
Photo Credit: Peter Morgan http://www.flickr.com/photos/pmorgan/5001573288/ https://creativecommons.org/licenses/by-nc-nd/2.0/
Slide 3Photo Credit: Andrew E. Larsen http://www.flickr.com/photos/38551575@N00/3765197028 https://creativecommons.org/licenses/by-nd/2.0/
Slide 5Photo Credit: Laura D'Alessandro https://www.flickr.com/photos/flossyflotsam/14006827933/ https://creativecommons.org/licenses/by/2.0/
Slide 5Photo Credit: Hans Splinter http://www.flickr.com/photos/67196253@N00/7060798719 https://creativecommons.org/licenses/by-nd/2.0/
Slide 7Photo Credit: Ian Sane http://www.flickr.com/photos/31246066@N04/4345271118/ https://creativecommons.org/licenses/by/2.0/
Slide 9Photo Credit: jasondefra https://www.flickr.com/photos/8977890@N04/2970013462/ https://creativecommons.org/licenses/by/2.0/
Slide 11Photo Credit: Simon Q http://www.flickr.com/photos/10287726@N02/14301141166 https://creativecommons.org/licenses/by/2.0/
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Slide 14Photo Credit: Matthew Romack http://www.flickr.com/photos/11324320@N08/2357016368 https://creativecommons.org/licenses/by/2.0/
Slide 15 Photo Credit: .Photoss. https://www.flickr.com/photos/62821507@N03/7052574663/ https://creativecommons.org/licenses/by-nc-sa/2.0/
Slide 15 Photo Credit: Poor Shlub https://www.flickr.com/photos/22436239@N06/2229337285/ https://creativecommons.org/licenses/by-nc/2.0/
Slide 16Photo Credit: Malingering https://www.flickr.com/photos/malingering/2314262736/in/faves-55291952@N06/ https://creativecommons.org/licenses/by-nc-nd/2.0/