Self-Efficacy
Self-efficacy is a psychological concept introduced by Albert Bandura in his 1997 book Self-Efficacy: The Exercise of Control [1]. It refers to a person’s belief in their ability to organize and execute the actions required to achieve a specific goal or perform a particular task. In other words, self-efficacy is not about the skills you have, but about your confidence in using those skills effectively when facing challenges.
1. What is Self-Efficacy?
Simply put, self-efficacy is your belief in your ability to achieve a specific goal or complete a particular task.
For example, imagine that you are usually too shy to speak up in class. At the same time, you know that communication skills are important, and you want to improve yours. One day, you decide to change your behavior by raising your hand and sharing your thoughts during a class discussion.
At first, your heart beats rapidly, and you feel nervous about speaking in front of others. However, you keep telling yourself, “I can do it.” After repeating this encouragement several times, you gather the courage to raise your hand and express your ideas.
In that moment, your belief that you can overcome your fear and speak in public is an example of self-efficacy. The stronger your self-efficacy, the more likely you are to take on challenges, persist through difficulties, and achieve your goals.
2. Sources of Self-Efficacy
Four sources of self-efficacy you can apply to boost your confidence. They are mastery experiences, vicarious experiences, verbal persuasion, and physiological & emotional feedback.
2.1 Mastery Experiences
Mastery experiences are the most powerful source of self-efficacy. When you successfully complete a task, you gain evidence that you are capable of doing it again in the future.
For example, children learn basic mathematics by solving similar types of problems repeatedly. As they accumulate successful experiences, they become more confident in their mathematical abilities. Likewise, if you regularly practice public speaking, each successful presentation will strengthen your belief that you can speak confidently in front of an audience.
The key idea is simple: success builds confidence.
2.2 Vicarious Experiences
Vicarious experiences (also called role modeling) occur when you observe others successfully performing a task. Seeing someone similar to yourself succeed can increase your belief that you can succeed as well.
For example, a student who is nervous about giving presentations may gain confidence after watching a classmate deliver an effective presentation. If the classmate can do it, the student may think, “Perhaps I can do it too.”
This is one reason why role models and mentors can have such a powerful influence on our confidence and motivation.
2.3 Verbal Persuasion
Verbal persuasion refers to encouragement and positive feedback from others. When people express confidence in your abilities, you are more likely to believe in yourself and put in the effort required to succeed.
For example, a teacher might tell a student, “You have prepared well for this presentation. I believe you will do a great job.” Such encouragement can reduce self-doubt and motivate the student to perform at their best.
While encouragement alone cannot guarantee success, it can provide the confidence needed to take the first step.
2.4 Physiological & Emotional Feedback
People often interpret their physical and emotional states as signals about their abilities. Feelings such as stress, anxiety, excitement, or calmness can influence self-efficacy.
For example, before giving a presentation, a student may notice a racing heart and sweaty palms. If the student interprets these sensations as signs of failure, their confidence may decrease. However, if they view these feelings as normal excitement before an important event, they may feel more capable and confident.
Learning to manage stress and regulate emotions can therefore help strengthen self-efficacy and improve performance.
References
[1] Bandura, A. (1997). Self-efficacy: The exercise of control (Vol. 11). Freeman.