Students learn basic structures concepts with hands-on exploration! Concepts include balance within structures, ways of building structures, and stability. By building a variety of models, children can determine what is the best shape for the job. It's ideal for developing design and problem-solving skills. The set is designed for use by teams of two to three children. In addition to the elements, it includes teacher notes with support for 16 activities, 14 investigation and problem-solving cards, and an inventory list. 107 elements.