What does self-determination theory emphasize as crucial for behavior change?

Self-determination theory emphasizes basic human needs as crucial for behavior change. This theory posits that people are most motivated and likely to engage in sustained behavior change when their fundamental psychological needs for autonomy, competence, and relatedness are fulfilled.

Autonomy refers to the feeling of being in control of one's own behaviors and decisions. When individuals feel that they are engaging in an activity volitionally, they are more inclined to adopt and maintain behavior changes. Competence is the need to feel effective and capable in one's actions, leading to a greater sense of self-efficacy. Lastly, relatedness pertains to feeling connected to others; social support and relationships can enhance the motivation to change behaviors.

Meeting these basic human needs fosters intrinsic motivation, where individuals are driven by personal satisfaction and interest in the activity itself rather than external rewards or pressures. This intrinsic motivation has been shown to lead to more profound and lasting changes in behavior.

Other options, such as focusing solely on intrinsic motivation, external rewards, or group support, do not fully encompass the holistic approach that self-determination theory advocates for effective behavior change.