The document discusses several theories of motivation including: Maslow's hierarchy of needs which proposes that people are motivated to fulfill basic needs before moving on to higher level needs; Herzberg's two-factor theory which distinguishes between motivators and hygiene factors; and expectancy theory which proposes that effort, performance, and rewards are linked. It also discusses job characteristics theory and the motivating potential of different job design elements like skill variety, task identity, and autonomy. Finally, it covers different employee involvement programs and how they relate to motivation theories.