Yale Peabody Museum of Natural History’s “Travels in the Great Tree of Life” Museum Visitors Learn About Phylogenetic Relationships

摘要

The Yale Peabody Museum of Natural History developed a 1,000-square-foot exhibition to help the general public understand the concept of phylogenetic relationships and their depiction on scientific Trees, or cladograms. In addition, exhibition planners hoped visitors would understand that research on the Tree of Life is a massive, complex undertaking requiring powerful computers and that Tree research has many potential practical applications. Museum exhibits designed to convey scientific information must use “stealth” to accomplish their cognitive goals: Unlike students in formal science education classes, visitors are not obliged to learn—they do not learn because they must pass a final examination. Informal educators must engage visitors’ interest so that they willingly take in new information and perhaps even learn new skills, change attitudes, and behaviors. “Travels in the Great Tree of Life” succeeded in engaging visitors who came away with awareness and understanding of scientific Trees, the immensity of the construct, and to a lesser extent, potential practical applications.