Final answer:
The specific knowledge structures of self-concepts are called schemata, which are clusters of related concepts that aid in understanding oneself and interacting with the world.
Step-by-step explanation:
The specific knowledge structures of self-concepts are known as schemata. These schemata are clusters of related concepts that help individuals in perceiving, understanding, and interacting with the world around them. The development of self-concept is an essential part of an individual's growth and is significantly shaped during various stages of life, such as in Erikson's stages of psychosocial development— notably during toddlerhood and adolescence.
In psychology, self-concept encompasses one's perceptions and beliefs about themselves, including their abilities, traits, and who they are as an individual. It is influenced by several factors including life experiences, social interactions, and cultural context. A strong and positive self-concept is closely associated with higher self-esteem and well-being.