Learning Flashcards
acquisition
the process that establishes or strengthens a conditioned response
behaviourism
the position that psychology should concern itself only with what people and other animals do, and the circumstances in which they do it
blocking effect
the previously established association to one stimulus blocks the formation of an association to the added stimulus
classical conditioning
van Pavlov discovered classical conditioning, the process by which an association forms between a neutral stimulus (the conditioned stimulus) and one that initially evokes a reflexive response (the unconditioned stimulus). The result is a new response (the conditioned response) to the conditioned stimulus
conditioned response
whatever response the conditioned stimulus elicits as a result of the conditioning procedure
conditioned stimulus
response to something depends on the preceding conditions → pairing the CS with the UCS
discrimination
to respond differently to stimuli that predict different outcomes
The process of it follows the extinction or suppression of stimulus generalisation until the target response is only elicited by the target stimulus
drug tolerance
users of certain drugs experience progressively weaker effects after taking the drugs repeatedly
extinction
It is to extinguish a classically conditioned response, repeatedly present the conditioned stimulus without the unconditioned stimulus
spontaneous recovery
it is a temporary return of an extinguished response after a delay
stimulus generalisation
it is the extension of a conditioned response from the training stimulus to a similar stimuli
stimulus-response psychology
the attempt to explain a behaviour in terms of how each stimulus triggers a response
unconditioned reflex
Automatic connections between a stimulus such as food and a response such as secreting digestive juices
unconditioned response
the action that the unconditioned stimulus elicits
unconditioned stimulus
an event that automatically elicits an unconditioned response
what is the basis for classical conditioning?
Pavlov believed that conditioning occurred because presenting two stimuli close to each other in time developed a connection between their brain representations. Later research showed that animals do not treat the conditioned stimulus as if it were the unconditioned stimulus. Also, being close in time is not enough. Learning occurs if the first stimulus predicts the second stimulus.
Applied behaviour analysis
a psychologist removes reinforcement for unwanted behaviours and provides reinforcement for more acceptable behaviours
chaining
assuming you want to train an animal to go through a sequence of actions. You should chain the behaviours, reinforcing each one with the opportunity to engage in the next behaviour.
continuous reinforcement
provide reinforcement for every correct response
discrimination
if reinforcement occurs for responding to one stimulus and not another, yielding a response to one stimulus and not another