Chapter 6: Learning Flashcards
(36 cards)
Change in an organism’s behavior or thought as a result of an experience
Learning
Process of responding less strongly over time to repeated stimuli
Habituation
Form of learning in which animals come to respond to a previously neutral stimulus that had been paired with another stimulus that elicits an automatic response
Classical conditioning (Pavlovian conditioning)
A stimulus that elicits an automatic response
Unconditioned stimulus
UCS
Automatic response to a non neutral stimulus that does not need to be learned
Unconditioned response
UCR
Response previously associated with a non neutral stimulus that is elicited by a neutral stimulus through conditioning
Conditioned response (CR)
Initially neutral stimulus that comes to elicit a response due to association with an unconditioned stimulus
Conditioned stimulus (CS)
Process by which organisms display a less pronounced conditioned response to conditioned stimuli that differ from the original conditioned stimulus
Stimulus discrimination
Developing a conditioned response to a conditioned stimulus by virtue of its association with another conditioned stimulus
Higher-order conditioning
Difficulty in establishing classical conditioning to a conditioned stimulus we’ve repeatedly experienced alone, that is, without the unconditioned stimulus
Latent inhibition
Learning controlled by the consequences of the organism’s behavior
Operant conditioning
Grasping the underlying nature of a problem
Insight
Principle asserting that if a stimulus followed by a behavior results in a reward, the stimulus is more likely to give rise to the behavior in the future
The Law of Effect (Thorndyke)
Small animal chamber constructed by Skinner to allow sustained periods of conditioning to be administered and behaviors to be recorded unsupervised
Skinner box
Outcome or consequence of a behavior that strengthens the probability of the behavior
Reinforcement
Presentation of a stimulus that strengthens the probability of the behavior
Positive reinforcement
Removal of a stimulus that strengthens the probability of the behavior
Negative reinforcement
Outcome or consequence of behavior that weakens the probability of the behavior
Punishment
Stimulus that signals the presence of reinforcement
Discriminative stimulus
Pattern of reinforcing behavior
Schedule of reinforcement
Reinforcing a behavior every time it occurs, resulting in faster learning but faster extinction than only occasional reinforcement
Continuous reinforcement
Only occasional reinforcement of a behavior, resulting in slower extinction than if the behavior had been reinforced continually
Partial reinforcement
Pattern in which we provide reinforcement following a regular number of responses
Fixed ratio schedule (FR)
Pattern in which we provide reinforcement after a specific number of responses on average, with the number varying randomly
Variable ratio schedule (VR)