classical conditioning
learning through association, a tendency to connect events that occur together in time and space
Ivan Pavlov
discovered classical conditioning on accident by measuring how much dogs would salivate
unconditioned stimulus
a stimulus that naturally and automatically triggers a response
unconditioned response
the unlearned naturally occurring response to the unconditioned stimulus
neutral stimulus
an unrelated stimulus that will become the conditioned stimulus
conditioned stimulus
an originally irrelevant stimulus that, after association with an unconditioned stimulus, comes to trigger a conditioned response
conditioned response
the learned response to a previously neutral (but now conditioned) stimulus
acquistion
extinction
the diminishing of a conditioned response
occurs when you stop pairing the US & NS/CS and time passes
when you stop pairing the stimulus with the behavior
spontaneous recovery
generalization
discrimination
higher-order conditioning
a procedure in which the CS in one conditioning experience is paired with a new neutral stimulus creating a second (often weaker) conditioned stimulus
biological predispositions of classical conditioning
an animal’s capacity for its conditioning is restrained by its biology
John garcia
researched the effect of radiation on rats
operant conditioning
a type of learning in which behavior is strengthened if followed by reinforcement or diminished if followed by punishment
Edward Thorndike’s Law of effect
behavior that is followed by pleasant consequences is likely to be repeated; behavior that is followed by unpleasant consequences is likely to be stopped
positive reinforcement
adding a stimulus to increase behavior
negative reinforcement
removing a stimulus to increase behavior
positive punishment
adding a stimulus to decrease behavior
negative punishment
removing a stimulus to decrease behavior
limitations of punishment
skinner box
a chamber containing a bar that an animal can manipulate to obtain food or water reinforcer
shaping
an operant conditioning procedure in which reinforcers guide behavior toward closer and closer approximation of a complex desired goal
positively reinforce each small step along the way