Question

According to the Yerkes-Dodson law, which of the following statements is true?

1) Nausea from bad food causes a reluctance to eat that food again
2) Performance is affected by levels of physical arousal
3) The more money you make, the better your job will be

Answer 1

The Yerkes-Dodson law states that performance is affected by levels of physical arousal and suggests an optimal level of arousal for task performance, which varies depending on task complexity.

Step-by-step explanation:

According to the Yerkes-Dodson law, the statement that performance is affected by levels of physical arousal is true. This law posits that there is an optimal level of arousal for performance, and that this level varies depending on the task at hand. For simple tasks, higher arousal levels typically result in better performance, while complex tasks are better performed with lower arousal levels.

The idea is that moderate arousal yields the best performance, as both low arousal (leading to boredom and apathy) and high arousal (potentially causing extreme anxiety) can hinder performance. It's important to note that the optimal arousal level is task-dependent and is not a one-size-fits-all solution.