Which of the following describes the Yerkes-Dodson law?
- A) An individual’s belief in his own capabilities or capacities to complete a task influences his ability to complete the task.
- B) Humans experience a spectrum of needs ranging from basic biological needs to social needs to self-actualization.
- C) Deviations from homeostasis create physiological needs that result in psychological drive states that direct behavior to meet the need and ultimately bring the system back to homeostasis.
- D) Simple tasks are performed best when arousal levels are relatively high, yet complex tasks are performed best when arousal levels are low.
The correct answer and explanation is:
The correct answer is:
D) Simple tasks are performed best when arousal levels are relatively high, yet complex tasks are performed best when arousal levels are low.
Explanation:
The Yerkes-Dodson law describes the relationship between arousal and performance. According to this principle, an optimal level of arousal improves performance, but too much or too little arousal can have negative effects.
The law follows an inverted U-shaped curve, meaning that moderate arousal enhances performance, but excessive arousal can cause stress and anxiety, leading to impaired performance. Conversely, too little arousal may result in boredom or lack of motivation, reducing efficiency.
- For simple or well-learned tasks, higher arousal can enhance focus and efficiency. Examples include running a race, where adrenaline and excitement can push an athlete to perform better.
- For complex or unfamiliar tasks, lower arousal is preferable to avoid overwhelming anxiety. For instance, solving a difficult math problem requires calm concentration rather than stress-induced pressure.
This concept is particularly relevant in psychology, sports, education, and workplace performance. For example:
- Athletes need optimal arousal for peak performance but must avoid excessive pressure.
- Students preparing for an exam should maintain a balanced level of stress—too much anxiety can impair memory recall, while too little may lead to procrastination.
- In workplaces, employees perform best under moderate stress levels, ensuring motivation without burnout.
Thus, the Yerkes-Dodson law emphasizes finding the right balance of arousal to maximize efficiency and performance, depending on the nature of the task.
Now, I will generate an image representing the Yerkes-Dodson law with an inverted U-shaped curve.
Here is the generated image illustrating the Yerkes-Dodson Law. It visually represents the relationship between arousal levels and performance, highlighting the optimal balance for different tasks. Let me know if you need any modifications or further explanations!
