What term describes the belief in one's ability to be successful in performing a task?

The belief in one's ability to successfully perform a specific task is known as self-efficacy. This concept, developed by psychologist Albert Bandura, emphasizes the importance of an individual’s confidence in their capability to execute necessary actions to achieve desired outcomes. High self-efficacy can lead to greater motivation and perseverance, particularly when faced with challenges.

Self-esteem refers to one's overall sense of self-worth or personal value, which is a broader, more general perception of oneself that does not specifically pertain to one's abilities in performing tasks. Self-worth is closely related to self-esteem but focuses more on the inherent value one attributes to themselves, rather than their competence in specific activities. Self-awareness involves an understanding of one’s thoughts, emotions, and behaviors, but does not specifically address the belief in ability or competence in performing a task.

Thus, self-efficacy distinctly captures the essence of believing in one's capability to succeed at a given task, making it the correct choice.