intelligence tests

"Clever Hans was a horse who could answer questions about math, music, clocks and more, and studying how he did it led to the development of the double-blind study"--Provided by publisher.

Looks at sixty-four different psychology, personality, and intelligence tests that examines the history, how to take and evaluate the test, and a brief sampling of each test.

Contains forty-eight brain-teaser tests on common knowledge in varied subject areas.

Learn to reestimate and increase your intelligence through hundreds of quizzes and exercises.

Discusses the author's discovery, known as the 'Flynn effect', that IQ test scores have significantly increased from one generation to the next over the past century, and the affect these increases may have on a variety of issues.