<prompt> All of the following about Aaron Becks cognitive theory of depression is true, EXCEPT:Negative thought of pastNegative thought of futureNegative thought of EnvironmentNegative about self  <response>: ANSWER: A Negative thought of pastREF: Kaplan Sadocks Synopsis of Psychiatry, 10th Edition page 958According to the cognitive theory of depression, cognitive dysfunctions are the core of depression, and affective and physical changes and other associated features of depression are consequences of cognitive dysfunctions. For example, apathy and low energy result from a persons expectation of failure in all areas. Similarly, paralysis of will stems from a persons pessimism and feelings of hopelessness. From a cognitive perspective, depression can be explained by the cognitive triad, which explains that negative thoughts are about the self, the world, and the future. 