Tutorial Psych Test 1 Flashcards
(42 cards)
psychology
scientific study of mind and behaviour
learning
acquisition of new knowledge that results in permanent state of change for learner
habituation
repeated exposure to stimulus reduces response
sensitisation
presentation of stimulus lead to increased response to a later stimulus
classical conditioning
association of neutral stimulus with an unconditioned stimulus
unconditioned stimulus
occurs naturally
natural response
biological response
neutral stimulus
stimulus that nothing is associated with
conditioned stimulus
neutral stimulus now associated with unconditioned stimulus
conditioned response
learned response to previously neutral stimulus
operant conditioning
learning through consequences, BF Skinner
null hypothesis
no change
alt hypothesis
change
positive reinforcement
adding of something to increase behaviour
negative reinforcement
removing something to increase likelihood of behaviour
positive punishment
adding of something to decrease likelihood of behaviour
negative punishment
removing something to decrease likelihood of behaviour
fixed ratio
reinforcement provided after fixed number of responses
variable ratio
reinforcement provided after unpredictable number of responses
fixed interval
reinforcement provided after fixed amount of time
variable interval
reinforcement provided after unpredictable amount of time
generalisation
tendency to respond to similar stimulus to where behaviour was initially reinforced
independent variable
variable that gets changed
dependent variable
variable that depends on cause (independent variable)