In this article, Randi Korn discusses methods and key findings from a study that evaluated the Japanese Garden at the Chicago Botanic Garden. The study evaluated which exhibit objects attracted visitor interest and the effectiveness of the interpretive materials. Visitor input was used in designing the interpretive materials.
In this article, researchers at Jacksonville State University compare three approaches to control littering: environmental education, environmental design, and consequence control. The authors also briefly suggest ways museum/zoo professionals can combine these techniques to control litter.