test 1 content Flashcards
learning
a change in behavior which is relatively permanent and due to experience, not instinct, maturation, or physiological state
performance
the demonstration of learning and how learning can be seen or observed
latent learning
learning that is not adequately reflected in performance; ex: you know all test material but on the day of the test you blank and do poorly
Tolman & Honzick (1930)
they put three different groups of rats into a maze and rewarded one group for learning, did not reward the second group, and only began to reward the third group after 10 days of no rewards. The two reward groups equalized after the third began receiving rewards and errors decreased while the non reward group decreased and then flat-lined at a certain number of consistent errors
associative learning
learning about the relationship between two stimuli (classical conditioning) or between a stimulus and a response (operant conditioning)
non-associative learning
learning about a single stimulus through repeated exposure (ex: habituation, sensitization, perceptual learning, mere exposure)
habituation
decrease in strength of response with repeated stimulation
Aplysia habituation
aplysia snails have a gill-withdrawal reflex which is engaged when the snail’s manth or siphon is touched, resulting in a withdrawal of their gill– habituation happens if the snail is repeatedly poked it will stop withdrawing the gill or slow gill withdrawal… neuronal mapping shows that sensory neuron receives poke but motor neuron doesn’t react once habituated
sensitization
increase in strength of response with repeated stimulation → typically occurs with aversive stimuli because it’s adaptive to be extra alert during threatening or dangerous situations
dual process theory of habituation/sensitization
habituation and sensitization can happen with any given stimulus and are opposing forces working to maintain a balance; observed effect is the net product of stronger force
perceptual learning
it is easier to learn new things about stimuli which are already familiar- study in which rats raised in cages with circles/triangles could learn to use those shapes for directions in maze better than rats who were not raised with shapes
mere exposure effect
the more we are exposed to a stimulus, the more we like it (ex: nobody likes coffee the first time they try it)
unconditioned stimulus
[US] the food in tone → food; the thing that will cause the unconditioned response based on natural instincts
conditioned stimulus
[CS] the tone in tone → food; the thing that we want the learning to happen about based on training
unconditioned response
[UR] salivating in response to food in tone → food; the thing that happens as a natural instinctual result of being presented with the US (food)