Social, cognitive, and biological levels of analysis complement each other and in order to truly understand a psychological phenomenon we need comprehensive theories and integrative research that ...

A significant relationship between motivational deficit and poor cognitive performance in people with schizophrenia, researchers report. "Loss of motivation is a core feature of schizophrenia that we ...

Motivation theory has evolved over time as limitations of each new theory have become salient, and new theories are proposed to improve upon the old ones. Since each theory makes sense on its own, it ...