The theory used to predict an individual's motivation strength at work is known as what?

Vroom's Expectancy Theory is the correct answer because it specifically addresses the factors that influence an individual's motivation to work. This theory suggests that a person's motivation is determined by the expected outcomes of their efforts. It posits that individuals are motivated to act in a certain way based on their expectations of the results of their actions. This means that if employees believe that their efforts will lead to desirable outcomes, they are more likely to be motivated to work hard.

The theory consists of three key components: expectancy, instrumentality, and valence. Expectancy refers to the belief that effort will lead to performance, instrumentality relates to the belief that performance will lead to rewards, and valence represents the value an individual places on the rewards. Together, these elements help predict an individual's motivation strength in the workplace, making Vroom's Expectancy Theory a powerful tool for understanding and enhancing employee motivation.

Herzberg's Two-Factor Theory, while also influential in understanding motivation, focuses on different aspects—namely, it distinguishes between hygiene factors that cause dissatisfaction and motivators that lead to job satisfaction. Maslow's Theory, on the other hand, establishes a hierarchy of needs that an individual must fulfill, but does not provide a direct mechanism for predicting motivation