books.google.co.nz - This book celebrates two triumphs in modern psychology: the successful development and application of a solid measure of general intelligence; and the personal courage and skills of the man who made this possible - Arthur R. Jensen from Berkeley University. The volume traces the history of intelligence...https://books.google.co.nz/books/about/The_Scientific_Study_of_General_Intellig.html?id=rPNFXBnwuNoC&utm_source=gb-gplus-shareThe Scientific Study of General Intelligence