註釋
Science fairs are great for teaching students how to use the scientific method of exploration. Each experiment in Middle School Science Fair Projects is presented in a step-by-step procedure using the six crucial elements of the scientific method.Projects cover a variety of topics that will appeal to a wide range of student choices and ability levels. The teacher serves as a facilitator, but students actually conduct their own research and record their data on charts and graphs provided.Information for ordering materials not readily available is provided.