Learning. What is learning? Change in an organism behavior due to experience.
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Transcript of Learning. What is learning? Change in an organism behavior due to experience.
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Learning
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Learning
What is learning?Change in an organism behavior due to experience
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Classical Conditioning
Automatic or VoluntaryAutomatic: Triggered Automatically
Classical Conditioning
Voluntary: Behavior by choiceOperant Conditioning
This can be confusing: Nail Biting
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Classical Conditioning
Unconditioned Stimulus Unlearned automatic behavior
What is an example?
Conditioning (acquisition)Conditional stimulus: The trigger
Stimulus + example behavior = UCR (unconditioned response)
Conditioned reflexConditioned stimulus= Conditioned Response
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It’s Time For A Little Experiment!
I need two volunteers
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Operant Conditioning
Learning in which behavior is strengthened if followed by a reinforcer and diminished if followed by a punisher
Example: https://www.youtube.com/watch?v=Mt4N9GSBoMI&list=FLlGQzyR4L6HusOKosi8AnlQ&index=2
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Operant Conditioning
What major figure is known for his work on operant conditioning?
Lets hear it from the man himself!https://www.youtube.com/watch?v=I_ctJqjlrHA&index=3&list=FLlGQzyR4L6HusOKosi8AnlQ
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Operant Conditioning
What kind of reinforcement is it?Two question you should ask yourself:1. Did you see a decrease or increase in behavior?• Increase=reinforcement
• Decrease = Punishment
2. What action was involved in delivering the consequence?
• Giving= positive
• Taking away=negative
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Operant Conditioning
Action Increase Decrease
Given Positive Reinforcement behavior
Positive punishment behavior
Taken away Negative Reinforcement behavior
Negative Punishment Behavior
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Three Amigos Review Game
Rules This is an individual game not a team event
You may use your notes and/or your book
If you know the answer you must http://www.imdb.com/video/hulu/vi1479016473/
For each correct answer you receive on point
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Operant Learning
Reinforcement Schedules1. Continuous reinforcement schedules• The desired response is reinforced every time it
occurs• Continuous reinforcement does not happen often
• What are some examples?
2. Partial (Intermittent) reinforcement• Responses are sometimes reinforced • Much more common than continuous
• What are some examples?
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Operant Conditioning
The 4 schedules of partial reinforcement
• Fixed-ratio schedule• Reinforce behavior after a set amount of responses
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Operant Conditioning
• Variable-ratio schedules• Provide reinforces after an unpredictable number of
responses
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Operant Conditioning
• Fixed-interval schedules• Reinforcement provided for the first response after
a fixed time period
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Operant Conditioning
• Variable-interval schedules• Reinforced after first response after varying time
intervals
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Learning Experiment Activity