The view that evolution shaped the human psyche so as to enable humans to create and take part in complex, advanced ways of being social is referred to as the ____ theory

Malcolm works for a major pharmaceutical company and is in charge of designing a clinical protocol to study depression. The new medication under investigation has the potential to alleviate the symptoms of depression

Malcolm needs to describe how depression as well as how the improvement of depressive symptoms will be defined in the study in order to recruit the right subjects. In other words, Malcolm needs to provide a(n) a. hypothesis. b. theory. c. operational definition. d. functional definition. e. investigative definition.

Conclusions of Stevenson and his colleagues are that cultural attitudes may account for some of the academic performance differences between ¬¬¬¬______ students and students from other countries

a. Russian c. Spanish b. American d. English