How Big Ideas are Revealed

Big ideas are typically revealed via: • Core concepts (migration, function) • Focusing themes (good vs. evil) • Ongoing debate/issues (nature vs. nurture) • Illuminating paradox/problem (freedom vs. responsibility) • Organizing theory/principle (less is more) • Underlying assumption/perspectives (Occam’s Razor) • Key questions • Insightful inferences from facts

 It Takes Nature and Nurture

A third-grade boy comes home and hands his father his report card. His father looks at it and says, “How do you explain these D’s and F’s? The boy looks up at him and says, “You tell me: Is it nature or nurture?” I was once at a lively, noisy science fair with my own third-grade son, and we were touring some of his classmates efforts. Several experiments involved seeds, soil, and growth curves. One memorable little girl took great pains to explain to us that her seeds had started ...

 The Nurture View of Human Nature Spawned Social Programs

Spitz showed that early nurturing and stimulation are essential to child development, and he was not alone in this view. At the time, the field of psychology was dominated by the theory of "behaviorism," which proposed that all our actions, from the simplest smile to the most sophisticated chess move, are learned through reward and punishment, trial-and-error interactions with other people and objects in the world. Babies, according to this view. are born as "blank slates," without predisposi...