Chapter 6 Flashcards
Learning
Change in organism’s behaviour due to experience
Which psychologist believed learning accounted for all behaviour?
Watson
Learning is a mix of _____ and _____
Nature, nurture
What kind of science did Watson view psychology as?
Objective
Associative Learning
Connecting contiguous things
Philosophers who supported associative learning
Aristotle, Locke, Hume
Classical Conditioning
Organism associates neutral stimulus with biologically relevant stimulus, ultimately resulting in a change in response to the previously neutral stimulus.
Unconditioned Stimulus
Stimulus that elicits a response without learning
Unconditioned Response
Unconditioned response to an unconditioned stimulus
Conditioned Stimulus
A once-neutral stimulus that elicits a conditioned response, as it was previously paired with the unconditioned stimulus
Conditioned Response
Response that occurs due to conditioned stimulus
Ivan Pavlov
1904 Nobel Prize; accidentally discovered classical conditioning
What is alpha represented by in the formula?
Conditioned Stimulus
What is beta represented by?
Unconditioned Stimulus
What is lambda represented by?
Max amount that can be learned
What does Vocd represent
Amount of prior learning
Acquisition
Initial stage of learning in which conditioned stimulus comes to elicit conditioned response
Extinction
Loss of CR when UCS and CS no longer occur together
Spontaneous Recovery
Recurrence of a lost CR some time after extinction has passed
Hebb’s Rule
Physical changes in brain must occur to form memory (learning can be examined at biological level)
Generalization
Tendency for stimuli similar to CS to evoke similar response
Discrimination
Organism learns to discriminate between original CS and other similar stimuli
Narrowed Gradient
Organism learns to distinguish between reinforced and non-reinforced stimulus.
Conditioned Emotional Response
Emotional responses that develop due to a specific object or situation
Part of brain activated in conditioned emotional response
Amygdala
Little Albert
Cymbals crashing behind teddy bear’s head made Albert scared of teddy bear