highly reductionist as complex behaviours are heavily reduced eg. phobias are due to an association between a stimulus and a response which is too simplistic and ignores other factors like our biology
aversion therapy only has short term benefits
McRobbie - rapid smoking reduced smoking for up to 1 week but 4 weeks later there were no differences
aversion therapy does not address the underlying root cause
critised for environmental determinism eg. Banduras bobo dolls showed aggression is learn through observing role models and ignores free will so people can blame their environment and avoid personal responsibility
highly scientific as they study behaviours that can be directly observed and measured eg. lab experiments like Banduras bobo dolls and Pavlovs dogs which is objective, measurable and controlled so its respected and trusted