Developed to supplement and enhance regular science texts and programs, this collection of activities, experiments, and ideas aims to involve middle school students in the processes of science. The 42 projects in this book have been drawn from daily living experiences and focus on providing students with a better understanding of science related to the life, physical and earth sciences. Different grouping strategies and instructional formats are suggested for the teacher. Specific directives are provided on how to use this book and guidelines are stated for teaching about the processes of science and the scientific inquiry technique. Major sections include: (1) life science activities (featuring projects dealing with seeds, plants, trees, animals, and the human body); (2) physical science activities (addressing concepts related to force, water, heat, sound, magnetism, electricity, and light); and (3) earth science activities (containing materials which focus on weather, the solar system, soils, water, and the atmosphere). (ML)