Which term describes the belief in one's ability to succeed at a task or performance?

The term that accurately describes the belief in one’s ability to succeed at a task or performance is self-efficacy. Self-efficacy is rooted in the theories proposed by psychologist Albert Bandura, who emphasized that it specifically refers to an individual’s confidence in their ability to execute behaviors necessary to produce specific performance attainments.

This concept is distinct from related terms: self-esteem refers to one’s overall sense of self-worth or personal value, while self-confidence is more of a general belief in one’s abilities across various situations without the focus on specific tasks. Self-concept encompasses a broader understanding of oneself, including body image, academic abilities, and personal qualities, rather than just the belief in the ability to succeed at specific tasks.

Essentially, self-efficacy centers on task-specific expectations, making it the most precise term for the belief in one’s capability to succeed at particular performances.