20. Which source of self-efficacy is based on a student's own past successes?
Answer: A
Mastery experiences
Mastery experiences are the source of self-efficacy derived from an individual’s own past successes. When students successfully accomplish tasks, they develop a stronger belief in their abilities for future challenges.
A) Mastery experiences
This option is correct because mastery experiences refer specifically to the confidence that arises from successfully completing tasks or achieving goals. Such experiences empower students, reinforcing their belief in their competence and abilities based on their own achievements.
B) Social persuasion
Social persuasion involves external encouragement or feedback from others, such as teachers or peers, which can influence a student's belief in their abilities. However, it is not based on the student's own past successes, making this option incorrect.
C) Vicarious experiences
Vicarious experiences occur when individuals observe others successfully performing tasks, leading them to believe they can achieve similar outcomes. This source relies on the experiences of others rather than the individual's own successes, thus it does not apply to the question.
D) Physiological and emotional states
Physiological and emotional states refer to the physical and emotional responses a student experiences while engaging in tasks. While these can influence self-efficacy, they are not based on past successes, making this option incorrect as well.
Conclusion
Mastery experiences are distinctly tied to an individual's own achievements, making them the fundamental source of self-efficacy in this context. Other options, while relevant to self-efficacy, do not stem from personal successes and thus fail to meet the criteria outlined in the question.