Test what you know about multiple intelligences. One of the most appealing ideas in psychology is the theory, first put forth by Harvard psychologist Howard Gardner in 1983, that several distinct ...

Forbes contributors publish independent expert analyses and insights. I write about relationships, personality, and everyday psychology. For decades, intelligence has been often reduced to a number — ...

Intelligence is not simply a matter of IQ. For many psychologists, the way a person thinks and questions their beliefs often reveals far more than their test scores. Among the traits studied by ...