The aspect of your total self-concept that is MOST likely to be in your working self-concept at this moment is your: "ideal self" because you are studying and showing motivation to succeed. "student self" because you are studying. "ought self" because you are studying as you should be doing. "ego-ideal" because you are studying and showing motivation to succeed.

The **"ideal self"** is the aspect of your total self-concept that is most likely to be part of your working self-concept at this moment. **Explanation:** - **Ideal Self:** This represents the person you aspire to be, encompassing your goals, motivations, and the qualities you wish to develop. When you are studying and showing motivation to succeed, you are actively working towards your ideal self by striving to achieve your academic and personal aspirations. - **Student Self:** While this reflects your current role as a student, it doesn't capture the aspirational aspect linked to motivation and personal growth as directly as the ideal self does. - **Ought Self:** This pertains to the obligations and responsibilities you feel you should fulfill. Although studying can be seen as fulfilling an obligation, the emphasis on motivation and success aligns more closely with the ideal self. - **Ego-Ideal:** This term is closely related to the ideal self but is more rooted in psychoanalytic theory. In the context of modern self-concept terminology, "ideal self" is more widely recognized and applicable. **Answer:** "ideal self" because you are studying and showing motivation to succeed.