SOCIAL EMPHASIS The Study Edition is loaded with additional features -- like expanded chapter reviews and perforated practice tests for each chapter -- designed specifically to enhance studentsrs" performance, save them time studying, and help them perform better on exams. "The People Speak" documents include a brief headnote that identifies and contextualizes the piece. The documents have been chosen to highlight the book's emphasis on diversity, multiculturalism, and social history. Critical Thinking Review Questions focus on major ideas and broad themes, rather than on incidents or individuals, inviting students to reflect on and think critically about the material covered in the chapter.