This document summarizes key topics from Chapter 3 of the textbook "Organizational Behavior" including attitudes, job satisfaction, and their impacts. It discusses how attitudes do not always determine behavior, and defines major job attitudes like job satisfaction, involvement, and commitment. Job satisfaction is described as a positive feeling towards one's job, and factors that influence it include pay, personality, and causes like the work itself, relationships, and growth opportunities. Dissatisfied employees may respond actively or passively, and constructively or destructively. Outcomes of job satisfaction are better job performance, organizational citizenship, customer satisfaction, and less absenteeism. However, managers often underestimate the importance of satisfaction.