Depression

Half-full or half-empty? Cognition and depression.
Introduction
The etiology of depression can be illustrated from biological defects or abnormality, personal characteristics, and environmental factors. Over the last three decades cognitive functioning of the depressed patient has come to be seen as an integral part of the depressive process. Numerous studies (Beck, 1974; Legeron, 1997) have focused on depressed patient's pessimism. The main focus of the current study, however, is on cognitive factors of depression. This essay will present and explain mechanisms of depression throug…