Which method of increasing self-efficacy is considered the strongest?

Mastery experience is recognized as the strongest method of increasing self-efficacy because it involves individuals successfully performing tasks or behaviors, which serves as a powerful source of confidence. When people experience success in a particular activity, they develop a sense of competence and belief in their capabilities. This firsthand experience of mastery reinforces the idea that they can achieve their goals, creating a solid foundation for self-efficacy.

In contrast, while verbal persuasion, social modeling, and improving physical and emotional states can also enhance self-efficacy, they typically do not have the same profound impact as mastery experiences. Verbal persuasion relies on others encouraging an individual, which can be effective but may not be as convincing if the person does not have a track record of success in the task at hand. Social modeling involves observing others succeed and can inspire belief in one's potential, but it still lacks the personal experience of accomplishment that mastery provides. Improving physical and emotional states can create a conducive environment for performance, but without direct experience of success, the enhancement in self-efficacy may be less pronounced.

Overall, mastery experience is foundational because it cultivates a strong, intrinsic belief in one’s abilities through direct engagement and accomplishment.