learning Flashcards
learning
any relatively permanent change in behavior brought about by experience or practice
behaviorist
psychology should be the scientific study of observable behavior
all learning occurs through interactions with the environment
ivan pavlov
russian physiologists whose studies on digestion accidentally led to the discovery of the learning process known as classical conditioning
classical conditioning
pavlov noticed that dogs salivated when seeing food
pavlov designed a series of experiments where he used sounds to condition the salivation response in dogs
dogs associated sound of buzzer with eating
neutral stimulus
produces no effect until paired with an unconditioned stimulus
unconditioned stimulus
stimulus that triggers an automatic response
unconditioned response
unlearned response that occurs naturally in reaction to unconditioned stimulus
conditioned stimulus
previously neutral stimulus that after becoming associated with the unconditioned stimulus eventually triggers a conditioned response
conditioned response
learned response to previously nuestras stimulus
will only occur after an association has been made
acquisition
initial stage of learning a response is first established and gradually strengthened
after association is made, subject will emit response to it
higher order conditioning
a procedure where conditioned stimulus is paired with new neutral stimulus making a new weaker conditioned stimulus
extinction
the occurrences of a conditioned response decreased or disappears, when a conditioned stimulus is jo longer paired with an unconditioned stimulus
spontaneous recovery
refers to the return of a previously extinguished conditioned response following a test period
research found with repeated extinction/recovery cycles
Stimulus generalization
The tendency for conditioned stimulus to evoke similar responses after response has been conditioned
Stimulus discrimination
The ability to differentiate between a condition stimulus and other stimulus that have not been paired with an unconditioned stimulus
Watsons a little Albert experiment
controversial classic conditioning experiment on an infant boy called a little Albert Watson was interested in examining the effects of conditioning on fear response in humans
Child initially show no fear of white rat but after rat was paired with sound child cried when rat was present
Taste aversion
The avoidance of a certain food following a period of illness after consuming food
Biological preparedness
Some associations form more readily because they aid in survival
Edward Thorndike slaw the fact
Actions that are followed by desirable outcomes are more likely to be repeated all those following and buy an undesirable outcome are less likely to be repeated
BF Skinner
research and operant conditioning and schedules of reinforcement
Skinner box
An opera chamber that could hold a small animal and contained a bar or key the animal would pressed to receive a reward
Operant conditioning
Morning that comes from rewards or punishments for behavior