At sixteen, she entered the adolescent phase and entered puberty. She demonstrated normal physical movements and showed no signs of disability related to adequate physical activity. His gross and motor abilities were visible in the observation. Her cognitive development is visible when she is able to think on her feet and make quick decisions when faced with problems as they arise. Her cognitive development has reached a point where she no longer sees problems concretely but instead thinks about them abstractly in the form of solutions. The ability to solve problems at the last minute and search for solutions prepares one's cognitive development for early adulthood. Although she did not immediately receive a grade for her presentation, it is clear from observation that her overall academic performance is at or above normal. However, we deduce from this observation that the child has good communication skills, which may be lacking in most of his peers his age..