James Flynn was a New Zealand intelligence researcher best known for his work on the Flynn Effect, which describes the observed rise in IQ scores over time across generations. He dedicated much of his career to studying the implications of intelligence testing and how environmental factors influence cognitive abilities. Flynn was born on April 13, 1934, and passed away on September 11, 2020. He authored several books and articles, contributing significantly to the fields of psychology and education. His research sparked discussions about the nature of intelligence and the role of genetics versus environment in shaping cognitive skills.