To the teacher: Although this book is intended as a guide for your students, NSTA has you covered as well Science Fair Warm-Up, Teachers Guide: Learning the Practice of Scientists provides all of the information you need to guide your students through the activities included in this book. To the student: If you have used Science Fair Warm-Up, Grades 5- 8, you already have a pretty good idea of what a science fair project or real scientific investigation...