By Robert Wortham of North Carolina Central University. This student study tool contains extended abstracts (chapter summaries), key learning objectives, chapter outlines, key terms and key research studies (with page references), InfoTrac College Edition exercises, Internet exercises, and practice tests consisting of 25-30 multiple choice questions, 10 true-false questions, 10 short answer questions, and 3-5 essay questions. All questions include answer explanations and page references to the text.