The Behavioural Approach Flashcards
The behaviourist approach
Behaviour is learned from the environment both normal and abnormal
Humans and animals learn as a response to environmental changes and consequences of behaviour
Only observable behaviour is measurable scientifically and it’s these behaviours that should be studied
Explain classical conditioning
Classical conditions is leaning through association. Pavlovs dogs shows that when given the unconditioned stimulus of food the dog salivates giving an unconditioned response. The introduction of a bell which is a neutral stimulus still produces the same results but over time the bell becomes a conditioned stimulus which produces a conditioned response of the dog salivating without needing the food present
Operant conditioning
Positive reinforcement- consequences which are pleasant and bring repetition of that behaviour
Negative reinforcement- behaviour is repeated in order to escape an unpleasant consequence
Punishment- if behaviour results in a punishment then the likelihood of that behaviour being repeated in the future decreases
Skinner rats study
Positive reinforcement
Food: get the reward of food
Shock: get rid of the pain
Negative reinforcement
Food: gets rid of the rats hunger
Evaluation points of the behavioural approach
Positives:
Uses scientific methods- control over variables and precise measurements mean the studies are reliable
Effective for some disorders (phobias)
Negatives:
Use of non humans- animal studies- can’t explain human behaviour
Nature/nurture debate- takes the nurture side so is a highly reductionist approach