361) The “downward drift†hypothesis suggests that mental illness leads to poverty. A) True B) False 362) Canadian mental health promotion maintains that mental health is measured by the absence of mental illness. A) True B) False 363) The diathesis-stress model opposes the fundamental beliefs of the interactionist perspective. A) True B) False 364) The diathesis-stress model includes heredity as a risk factor for mental illness. A) True B) False 365) The stronger the diathesis, the less stress is needed to produce a mental health disorder. A) True B) False 366) The diathesis-stress model is the only interactionist account of how abnormal behaviour patterns develop. A) True B) False 367) A system that is similar to the diathesis-stress model but that more clearly delineates factors is the biopsychosocial model. A) True B) False 368) A criticism of the biopsychosocial approach is that it fails to consider the internal factors that may influence the development of abnormal behaviour. A) True B) False 369) Identify and discuss six criteria that are used to define abnormal behaviour. 370) Discuss the relationships between cultural beliefs and norms and the labelling of behaviour as normal or abnormal.