This document provides information about using a model performer for development in physical education. It defines a model performer as someone who can perform at an almost perfect level in one of the four factors of physical, mental, social, and emotional. Examples are given of model performers in different sports. The document discusses analyzing strengths and weaknesses in comparison to a model performer for each of the four factors. It also addresses benefits and limitations of using a model performer for data collection and development. Overall, the document explores how to identify and learn from model performers in order to improve performance.