According to Dictionary of Education, Self-concept means how people see
himself (e.g. Competent, Amusing, Homely etc.). This may differ from
other people's views of him though it will have been influenced by them.
self-concept means refers to the picture, or image a person has of
himself. self-concept scale refers to test or measure of self-concept in
the individual. According to Dictionary of Psychology, Self-Concept
means the self-concept has three main component, the self-image or
impression we hold of ourselves, which is constructed largely from how
we think we see ourselves reflected back from others, the ideal self,
which is our image of how we could or should be, and self-esteem, which
has its origin in the feelings we have about the self we believe
ourselves to be further reading.