operant conditioning part 1
TRANSCRIPT
Behavior Operant Conditioning
How do we learn behavior?Learning: a relatively permanent change in behavior
brought about by experience.
One way we learn behavior is through classical conditioning: when a neutral stimulus (like a bell) brings about a reaction
that is not naturally related to that stimulus (like drooling) because the two have been
paired together and associated with each other in the brain.
1. Before Conditioning 2. Before Conditioning
3. During Conditioning 4. After Conditioning
Neutral Stimulus
No notable response.
Unconditioned Stimulus
Salivation(Unconditioned
Response)
Salivation(Unconditioned
Response)
Salivation(Conditioned
Response)
Conditioned Stimulus
The “Little Albert Experiment”In the 1920s, John B. Watson classically conditioned a
human baby to experience fear at the sight of white rats, and as a result of stimulus generalization, at the sight of
other small furry animals. He achieved this by loudly banging a hammer every time Albert touched the animal.
Operant ConditioningA method of learning that occurs through reinforcements
and punishments for behavior. We learn to perform certain behaviors more often because they result in
rewards, and learn to avoid other behaviors because they result in punishment or adverse consequences.
Operant Conditioning
Negative and positive experiences shape our future behavior choices, even if we
don’t realize it is happening.
Classical Conditioning Operant Conditioning
Occurs when we associate something formerly neutral with
something that produces a natural reaction.
Example: Albert feels fear when he pets a rabbit because he associates
the rabbit with a painful noise.
Occurs when we make conscious choices to behave in a certain way based on the association of our behaviors
with positive or negative consequences.
Example: Emily hides from her grandma’s cat because the cat
usually bites her feet.
+ =
vs.
Classical Conditioning Operant Conditioning
Looks Like:Natural bodily reactions &
emotions that we can’t control
Must involve a neutral stimulus becoming a conditioned stimulus!With classical conditioning, the
response always comes after the conditioned stimulus.
Looks Like:Behavioral choices that we
make: actions
Behavior is not associated with a conditioned stimulus. Behavior is based on past experiences that either encourage us to repeat a
certain behavior, or discourage us.
vs.
Sight of pills (neutral stimulus) +
Pill gives you a stomach ache
= Sight of pills becomes a conditioned stimulus that
makes you feel sick.
Operant ConditioningReinforcement: results that make us want to
repeat a behavior.
Punishment: results that make us NOT want to repeat a behavior again.
Studied hard?Good grades area reinforcement.
Didn’t study?Bad grades are a punishment.
Negative Reinforcement Reinforcement = Do it again!
Negative = Taking something (bad) away
Positive Reinforcement Reinforcement = Do it again!
Positive = Adding something (good)
Positive Punishment Punishment = Don’t do it again!
Positive = Adding something (bad)
Negative Punishment Punishment = Don’t do it again!
Negative = Taking something (good) away
“Positive”
Positive punishment and reinforcement are easier to remember. Positive does not mean “good” - it means something is added
to your environment.
“Negative”Negative punishment and reinforcement are more
challenging to understand because the term “negative reinforcement” is used outside of Psychology to mean the
opposite of “positive reinforcement.”
In Psychology, “negative” does not mean “bad”: it means something is removed from your environment. If something good is removed, it will make you sad and cause you to not
want to repeat the behavior that led to its removal. If something bad is removed, it will make you happy, causing
you to want to repeat the behavior.
The “Which Type of Operant Conditioning Is
It?” Game! Directions:
For each example, decide what behavior is being conditioned, or modified.
Next, decide the method being used: positive/negative reinforcement or
punishment.
The “Which Type of Operant Conditioning Is
It?” Game! If you write down all of your answers on a document and email them to me after the
game. (Number your document 1-12). If you get one wrong, you must type the correct answer next to your wrong one. If you do these things, you will get a piece of candy!
Which type of operant conditioning is it?
You use a shock collar on your dog when it jumps on people or barks
at them.
Which type of operant conditioning is it?
Your boss removes all the coffee machines from the office until your team increases sales.
Which type of operant conditioning is it?
You give your dog a treat for performing a
trick.
Which type of operant conditioning is it?
Your mom says you can’t go on vacation with
your friends for spring break
because you got in trouble at
school.
Which type of operant conditioning is it?
Your teacher scolds you when you forget to bring
your textbook to class.
Which type of operant conditioning is it?
Your teacher gives out candy to students who participate the
most.
Which type of operant conditioning is it?
You are stopped at a light and do not notice it has turned green yet. The car behind you blasts its car horn at you, and only stops when you begin to drive forward.
Which type of operant conditioning is it?
Which type of operant conditioning is it?
You go to jail for drinking alcohol while
driving.
Which type of operant conditioning is it?
Your boss posts a list of which employees have made the most and
fewest sales each month.
Which type of operant conditioning is it?
(As a woman) whenever you wear
make-up, people give you more
attention.
Which type of operant conditioning is it?
Whenever your kid screams, cries, or
complains, you give them candy to make
them be quiet.
Video 1
Video 2