James R. Flynn was a New Zealand intelligence researcher best known for the Flynn Effect, which describes the observed rise in IQ scores over time across generations. His work highlighted how environmental factors, such as education and nutrition, can influence cognitive abilities. Born on April 13, 1934, Flynn published numerous articles and books throughout his career, contributing significantly to the fields of psychology and education. He was a professor at the University of Otago and received several awards for his research, making a lasting impact on our understanding of intelligence and its measurement.