chapter 5 Flashcards
unconditioned response (UR) (definition and person)
automatic, natural response, WITHOUT prior learning or conditioning, pavlov
conditioned stimulus (CS) (definition and person)
over time stimulates a response after being associated with unconditioned stimulus (US), classical conditioning, Pavlov
unconditioned stimulus (US)
naturally and automatically triggers a response WITHOUT prior learning. In Pavlov’s experiment the food is the (US) because it naturally makes the dogs salivate.
conditioned response (CR)
learned reaction to previously neutral stimulus that has since become associated with unconditioned stimulus, classical conditioning. EX. the pairing of the bell when the dogs saw the food
Pavlov placed food in the mouths of dogs, and they began to salivate. The food acted as a(n) ________.
unconditioned stimulus
Thorndike was known for his work with ________
puzzle box
Under what circumstances will a reinforcer make the target response more likely to occur again?
regardless of whether it is a positive or negative reinforcer, a reinforcer makes a response more likely to occur.
What has occurred when there is a decrease in the likelihood or rate of a target response?
punishment
fixed ratio
all about actions. reward comes after a set number of actions. ex. you get a reward after completing 10 tasks
fixed interval
rewards based on fixed amount of TIME. rewards comes after the time, doesn’t matter how many times the desired behavior occurs during that time.
variable ratio
reinforcement is given after an unpredictable amount of responses.
variable interval
reinforcement is given after an unpredictable AMOUNT OF TIME has passed, regardless of number of responses.
Thorndike- who was he?
developed the law of effect, puzzle box experiment. worked with animals in his experiments
insight learning
“aha” moment or SUDDEN understanding
latent learning
learning under the surface, later learning meaning it may not become evident until needed
observational learning theory (who and what)
A- attention
R- retention
R- reproduction
M- motivation
Bandura
also known as the social learning theory
positive reinforcer
something that increases the likelihood of a certain behavior ex. teacher handing out a gold star
negative reinforcer
REMOVING something unpleasant to INCREASE the likelihood that the action will happen again
classical conditioning (who and what)
Pavlov, involuntary and automatic response, natural
operant conditioning (who and what)
B.F. Skinner, voluntary BEHAVIORS shaped by rewards or punishment
stimulus adaptation
sensory receptors become less sensitive to constant or unchanging stimuli over time
response generalization
individual produces behavior similar to original but not identical
stimulus generalization
response to similar but not identical stimulation
discriminative stimulus
stimulus that tells the organism what kind of consequence is going to happen if it performs a certain action