Self-determination theory offered a new model of what a human being is. Behaviorists said motivation comes from outside, while SDT argued that the deepest motivation is intrinsic.

In an era of packed schedules, screen time, and intense focus on school readiness, many children are playing less than in previous generations, which harms development.

Learning about our family’s past can connect us to the turmoil and difference that have always been America’s story.

Marriage coach Karina F. Daves speaks to PEOPLE about the five love languages, explaining what each one means and the best ...