Final answer:
High self-esteem according to Coppersmith's theory is mainly associated with positive self-talk and a healthy self-concept. Carl Rogers and Erikson's theories also support the idea that self-concept and the alignment of the real self with the ideal self are key to high self-esteem.
Step-by-step explanation:
According to Coppersmith's theory, high self-esteem is not based on external validation, academic achievement, or social conformity. Instead, it is deeply intertwined with factors like positive self-talk and a healthy self-concept. The development of a positive self-concept, which begins in early childhood and evolves through adolescence as described by Erikson, is crucial to forming a healthy identity and high self-esteem. High self-esteem also correlates with a strong self-efficacy, which is the belief in one's own capabilities to achieve goals. Carl Rogers emphasized the importance of achieving congruence between the ideal self and the real self, contributing to a positive self-concept and thus to high self-esteem.