Describes "Challenge of Materials," a gallery where visitors can experience a wide variety of materials in different ways. Materials include familiar structural items such as steel and glass, and new materials that can change form and color. The gallery also provides opportunities for work with schools in materials science and…

Provides a descriptive listing of museums and science exhibits that are essentially participatory and playful in nature for young children. Offerings in the areas of natural history, museums, science and technology centers and specifically children's museums are outlined. Educational benefits are discussed. (ML)

Interactive science and technology centers are described that emphasize "hands-on" science. Examined are the outreach programs offered by many centers which include traveling exhibitions and published resource materials. Examples of follow-up activities to a center visit are included. (KR)

Examined is the contribution that hands-on, interactive centers can make to science education. The characteristics of informal and formal learning are compared and discussed. (KR)