Facts101 is your complete guide to How To Think Straight About Psychology. In this book, you will learn topics such as Operationism and Essentialism: But, Doctor, What Does It Really Mean?, Testimonials and Case Study Evidence: Placebo Effects and the Amazing Randi, Correlation and Causation: Birth Control by the Toaster Method, and Getting Things Under Control: The Case of Clever Hans plus much more. With key features such as key terms, people and places, Facts101 gives you all the information you need to prepare for your next exam. Our practice tests are specific to the textbook and we have designed tools to make the most of your limited study time.