This document contains a student's submission for a social psychology journal assignment. It includes summaries of lessons on self-concept, self-knowledge, and vision. The student discusses learning that their self-concept and attitudes can change over time due to experiences and surroundings. They also realized people can mispredict their own behaviors and feelings, but others may have a clearer perspective. The submission concludes by sharing the student found the lesson on vision most interesting, particularly how the color red can attract attention and influence appetite.