David P. Campbell is an American psychologist who co-authored the Strong-Campbell Interest Inventory which is widely used in vocational counseling. He is also the author of several popular books in psychology.
David P. Campbell is an American psychologist who co-authored the Strong-Campbell Interest Inventory which is widely used in vocational counseling. He is also the author of several popular books in psychology. (en)
David P. Campbell is an American psychologist who co-authored the Strong-Campbell Interest Inventory which is widely used in vocational counseling. He is also the author of several popular books in psychology. (en)