In this article, Minda Borun of the Franklin Institute Science Museum discusses the museum's eighteen month study to discover visitors' misconceptions about gravity and air pressure and to develop exhibits which help people restructure these concepts and achieve an understanding of the scientific explanation. The project is intended to establish a new model for the design of effective science museum exhibits.
The investigation of naive conceptions of science has many implications for both teaching and learning. The predominant model for past investigations has been with school children or within very formal settings. Extending investigations of misconceptions to informal settings is the challenge of this research. Museum visitors' misconceptions about two topics, gravity and mechanical advantage, will be recorded through a variety of interview formats. Twenty-five persons from each of the age ranges 9-11, 12-14, 15-18, and college students/adults will be interviewed. Information from the interview will be used to modify the current exhibit or to build new prototypes. The research will determine if a modification can be made that results in individuals moving from their previous misconceptions toward a correct conceptualization of the concepts. This research will document what individuals actually learn from museum exhibits and how "front end evaluation" can be used to redesign exhibits for maximum concept learning. The proposed research is challenging and has the potential of adding significant information to science education research on misconceptions. The principal investigator is highly respected in the field of museum education and the associated staff and consultants are the top scholars in their respective fields.
The Field Museum of Natural History in Chicago, with partial support from NSF, will develop science, mathematics, and technology components for a new, permanent 17,000 square foot exhibition on the Pacific. Broad in scope and dramatic in its impact, this exhibition will cut across many fields and disciplines in presenting a coherent, integrated view of the Pacific regions. Topics from anthropology, geology, biology and geography will be combined using collections, reconstructed objects, large scale models, and interactive components in this landmark exhibition. The project will make extensive use of leading researchers, educators, and an evaluation consultant, and will utilize a variety of prototyping and formative exhibit development techniques. The science, mathematics and technology portion will cost $ 1.9 million, of which approximately one third is requested from NSF. The complete 17,000 square foot exhibition will cost $ 3.3 million and will be seen by at least 10 million adults and children over its 20 year life.