Education
He graduated from the Moses Brown School in Providence, Rhode Island, and from Harvard College summa cum laude, and with a Doctor of Philosophy in the history of science.
He graduated from the Moses Brown School in Providence, Rhode Island, and from Harvard College summa cum laude, and with a Doctor of Philosophy in the history of science.
He is a visiting Scholar in the Institute of Personality and Social Research at the University of California, Berkeley, and a Visiting Professor in the Department of Psychology. He was a visiting scholar at the Massachusetts Institute of Technology. He is best known for his claim that birth-order exerts large effects on personality, and the subsequent debates about this issue.