5 Steps to a 5: AP Psychology - McGraw Hill 2021

Positive Psychology
11 Motivation, Emotion, and Personality
STEP 4 Review the Knowledge You Need to Score High

Subjective well-being, your assessment of how happy or satisfied you feel, has become a focus of positive psychology. Positive psychology, founded by Martin Seligman, is the scientific study of optimal human functioning. The three pillars of positive psychology are positive emotions, positive character, and positive groups, communities, and cultures.