Biological Psychologists 0.0 / 5 ? PsychologyApproachesASWJEC Created by: Paige MerricksCreated on: 03-03-15 18:24 Egaz Moniz 1930s developed the prefrontal lobotomy by observing that destruction of the cortex in chimps led to a reduiction in aggressive behaviour 1 of 11 Freeman 1940s developed the ice pick technique for lobotomy 2 of 11 Comer 2002 lobotomies had a fatality rate of up to 6% and have a range of sever physical side effects like brain seizures and lack of emotional responsivness 3 of 11 Cosgrove and Rauch 2001 capsulotomy has a success rate of 67% in OCD patients and 55% in MAD patients 4 of 11 Mayberg at al 2005 four out of six patients with severe depression experienced striking remission with DBS 5 of 11 Laing 1965 a purely biological approach has led to ignorance of the environment in the understanding of scizophrenia 6 of 11 Taylor 2000 fight or flight vs tend or befriend 7 of 11 Dement and Kleitman 1957 we are remember our dreams most if woken in REM sleep, used EEG 8 of 11 Maguire et al 2000 taxi drivers have larger hippocampi which is associated with spatial memory 9 of 11 Raine et al 1997 PET scans show murderers have larger and more active amygdala than the normal population, this area is associated with aggression 10 of 11 Boucard and McGue 1981 MZ twins have an 86%, DZ 60% and MZ twins reared apart a 72% concordance for intellligence 11 of 11
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