Lecture 5 - Learning Flashcards
Neutral stimulus
does not bring about any significant response prior to conditioning
Unconditioned stimulus (UCS)
naturally brings about a specific response and does not have to be learned ( shock, loud noise)
Unconditioned response (UCR)
response that is natural and does not require any training ( salivation to food, moving hand from fire)
Conditioned stimulus (CS)
once neutral stimulus that has been paired with a UCS to the point where it creates its own response
Conditioned response (CR)
response that occurs after the CS because of the learned association between the UCS and CS
Extinction
Transforming Classical Conditioning
a previously conditioned response decreases or eventually disappears when learner no longer associates UCS with CS
Spontaneous Recovery
Reemergence of an extinct conditioned response after a period of time with no further conditioning
Stimulus Generalization
After being conditioned, the learner starts to produce a similar response to stimuli that is similar to the CS
Stimulus Discrimination
After being conditioned, the learner differentiates between two similar stimuli and only responds to the very specific stimulus
Positive Reinforcement
pleasant stimulus that increases a response/behavior
Negative Reinforcement
unpleasant stimulus that increases a response or behavior in order to lessen the unpleasantness
Punishment
stimulus that decreases the likelihood of a behavior being repeated
Positive Punishment
Negative Punishment
Positive: decreasing behavior by adding something negative
Negative: decreasing behavior by removing something pleasant
Pros of Punishment
Often the quickest method
Stops behavior that is immediately dangerous
Cons of Punishment
Ineffective if not delivered shortly after undesirable behavior
Can be replaced with even less desirable behavior
Can convey that certain negative behaviors are acceptable and the best way to handle conflict
Often does not convey what the more appropriate behavior might be