behaviourist approach Flashcards
Assumptions
└way of explaining behaviour in terms of learning and what is observable
└psychology should be scientific
└e.g. lab experiments
└Watson (1913)
Classical conditioning
└learning through association └Ivan Pavlov └food (UCS)→salivation (UCR) └food (USC) + bell (NS) → salivation (UCR) └bell (CS) → salivation (CR)
Operant conditioning
└a form of learning shaped and maintained by its consequences
└BF Skinner (1953)
└positive reinforcement
└positive behaviour= reward
└increase likelihood of behaviour being repeated
└negative reinforcement
└positive behaviour= avoid consequence
└increase likelihood of behaviour being repeated
└punishment
└negative behaviour= consequence
└decrease likelihood of behaviour being repeated
└e.g. skinners box
Strengths
Scientific credibility
└scientific processes
└e.g. objectivity, replication
└= greater credibility and status
Real life application └operant conditioning └token economy systems └in prisons/psych wards └classical conditioning └treating phobias
Limitations
Ethical issues- animals
└e.g. skinner box
└animals subjected to stressful conditions
└may have affected how they reacted= invalid results
Environmental determinism
└believe all behaviour is determined by past conditioned experiences
└skinner- free will is just an illusion