review unit 7. observational learning learning by watching others
TRANSCRIPT
ReviewUnit 7
Observational Learning
Learning by watching others.
Modeling
Observing and imitating a specific behavior.
Albert Bandura
He was the psychologist who is famous for conducting his Bobo Doll experiment.
Learning
A relatively permanent change in behavior as a result of experience.
John Watson
Psychologist famous for conducting the “Little Albert” experiments on behavior.
Classical Conditioning
Type of conditioning which uses two or more stimuli presented together to obtain a conditioned response.
Unconditioned Stimulus
A stimulus that automatically triggers a response.
Unconditioned Response
An automatic, involuntary reaction to an unconditioned stimulus.
Conditioned Stimulus
A neutral stimulus at first, but when paired with the unconditioned stimulus, it elicits the conditioned response.
Conditioned Response
The learned response to the conditioned stimulus.
Acquisition
Learning to give a known response to a new stimulus. It is what occurs when you learn something new.
Extinction
The diminishing response to a conditioned stimulus after a period of inactivity.
Spontaneous Recovery
After extinction, and without training, the conditioned response returns after being exposed to the conditioned stimulus.
Ivan Pavlov
The psychologist known for his work with classical conditioning.
Generalization
The tendency to respond to stimulus similar to the conditioned stimulus. (i.e. Pavlov’s dog would salivate at different tones.)
Operant Conditioning
Learning in which behavior is strengthened if followed by a reinforcer or diminished if followed by a punisher.
E.L. Thorndike
Psychologist who created the puzzle box to determine if cats can learn.
B.F. Skinner
Behaviorist most widely known for his work in operant conditioning.
Skinner Box (Operant Chamber)
A box designed to release a reward when a lever was pushed.
Reinforcement
Any event that strengthens a preceding response.
Positive Reinforcement
Using positive stimuli to strengthen a response. (i.e. Give candy for correct answer.)
Negative Reinforcement
Removing a negative stimulus to strengthen a response. (i.e. Turning off an alarm clock.)
Primary reinforcers
Reinforcers that are innate. (i.e. food, oxygen, etc.)
Conditioned Reinforcers
Learned reinforcers. (i.e. money, grades, etc.)
Continuous Reinforcement
Reinforcing the desired response every time it occurs.
Partial Reinforcement
Responses are sometimes reinforced and sometimes not.
Fixed-ratio schedule
Reinforce behavior after a set number of responses. (i.e. Candy for every 5 correct answer.)
Variable-ratio schedule
Reinforce after an unpredictable number of response. (i.e. slot machines)
Fixed-interval schedule
Reinforce after a fixed time period. (i.e. checking mail at same time every day.)
Variable-interval schedule
Reinforce after an unpredictable amount of time. (i.e. checking for ACT score online)
Punishment
An event that decreases the behavior it follows.
Cognitive Map
A mental representation of one’s environment.
Latent learning
Demonstrate learning only when there is incentive to demonstrate it.
Intrinsic Motivation
A desire to perform a behavior for its own sake.
Extrinsic Motivation
A desire to perform a behavior due to promised rewards or punishment.
Learned Helplessness
The feeling of helplessness that results from repeated failed attempts.