The teacher's edition for the Intermediate Science Curriculum Study Level III unit entitled "Why You're You" provides specific suggestions for teaching the seven chapters included in the unit. The unit deals primarily with the concepts of genetics and a brief discussion is included in the beginning about some of the basic ideas in this field. Specific chapters in the unit are "Red Eyes and Curly Wings;""That's Using the Old Bean;""Watch Your Peas and Q's;""Bits of Information;""Either Heads or Tails;""Meet the Ninsect;" and "Problems, Problems, Problems." Some side activities are listed for each of these chapters under the title "Excursions" and detailed directions are given for teachers for each activity. Lists of equipment and precautions to observe are included wherever needed. (PS)