Which of the following statements is true regarding intrinsic motivation?

Intrinsic motivation is characterized by an individual's drive to engage in an activity for the inherent satisfaction and personal interest it provides. When a person is intrinsically motivated, they find joy and fulfillment in the activity itself rather than relying on external rewards or recognition. This type of motivation often leads to deeper learning and sustained engagement because the individual is pursuing their passions and interests.

The other choices suggest notions about motivation that do not align with the principles of intrinsic motivation. For example, intrinsic motivation does not rely on external rewards; instead, it is the personal satisfaction that fuels the desire to participate. Additionally, intrinsic motivation tends not to diminish with age; in fact, individuals often continue to seek personal interest-driven activities throughout their lives. Lastly, while extrinsic motivation can be effective in certain scenarios, it is not generally considered to be more effective than intrinsic motivation, particularly in promoting long-term engagement and satisfaction.