Genetic Studies of Genius, Volume 1: Mental and Physical Traits of a Thousand Gifted Children

In 1921, Lewis Terman embarked on what would become the longest-running longitudinal study in psychology, a project that fundamentally reshaped how we understand human intelligence. This first volume documents the ambitious beginnings of his research into a thousand gifted children, most with IQs above 140, whom he followed throughout their lives. Far from the prevailing myth of the frail, awkward prodigy, Terman's data revealed gifted children to be physically robust, socially well-adjusted, and remarkably diverse in personality. The book details the study's methodology, the careful selection process, and presents comprehensive findings on the children's health, family heritage, interests, and character traits. What emerges is both a scientific portrait and a passionate argument: intelligence is not a narrow gift reserved for cultural oddities but a distributed human potential worth cultivating. Though nearly a century old, this work remains essential reading for anyone grappling with questions of talent, achievement, and what we mean by 'genius.'