First comes clear thinking, then comes clear writing. *** The Pocket Guide to Critical Thinking teaches very clearly the essential skills to reason better--for classwork, for writing, and in everyday life. Hundreds of pertinent, analyzed, and engaging examples from the Internet, magazines, newspapers, radio, as well as dialogues of cartoon characters illustrate how to analyze arguments and make better decisions. The Pocket Guide is both the perfect supplement for any course that requires critical thinking and a practical aid for self-study. This fifth edition has new chapters on reasoning in the sciences that provide the basics for any student to begin the study of any science: explanations, experiments, the scientific methods, and models and theories.