60. The drive-reduction theory of motivation best explains the motivation behind which of the following situations?

Answer: D

Explanation:

The drive-reduction theory of motivation best explains the motivation behind a person drinking a glass of water after a long walk.

This theory suggests that motivation arises from biological drives that need to be satisfied. In this case, the act of drinking water is a direct response to the physiological need for hydration after exertion.

A) A baby smiling shortly after birth

This option does not align with the drive-reduction theory as the baby's smiling does not indicate a biological drive needing fulfillment. Instead, it may reflect instinctual behavior or social bonding rather than a response to a specific physiological need.

B) A person riding the tallest roller coaster

Riding a roller coaster is typically driven by excitement or thrill-seeking behavior rather than a biological drive. This option does not involve the reduction of a physiological need, which is central to the drive-reduction theory.

C) A student studying hard for an exam

While studying may involve a goal-oriented motivation, it does not directly address a biological drive needing reduction. Instead, it is more aligned with achievement motivation or the desire to perform well academically, which diverges from the core concept of drive-reduction.

D) A person drinking a glass of water after a long walk

This option exemplifies the drive-reduction theory as it directly addresses a biological need for hydration. The act of drinking water fulfills the physiological drive created by thirst, making it the most relevant example of drive-reduction.

Conclusion

The correct answer, option D, is the only choice that directly illustrates the drive-reduction theory, where a physiological need leads to a specific behavior aimed at satisfying that need. All other options fail to connect a biological drive with an immediate action that reduces that drive, thereby highlighting the importance of understanding motivation through the lens of physiological requirements.