What are some basic principles of evolutionary psychology? Created with Sketch. Evolutionary biologist Robert Trivers proposed a number of theories on evolutionary psychology, including why we ...

Positive psychology is a branch of psychology focused on the character strengths and behaviors that allow individuals to build a life of meaning and purpose—to move beyond surviving to flourishing.

High school students interested in psychology should pursue a well-balanced academic program that emphasizes writing and mathematical skills, with a broad foundation in the natural and social sciences ...