Dora the Explorer: Preschool Geographic Educator

Abstract

Dora the Explorer is a twenty-three-minute television program for preschoolers viewed by millions every day in many countries. These programs are also marketed as videotapes and DVDs. This seven-year-old Latina, bilingual cartoon character teaches many things by interacting with the young viewers. On every program Dora and friends have to go someplace to solve a problem. Map is a cartoon character who helps viewers read the map and tells Dora where to go next. Some episodes are particularly geographic. Geographers need to evaluate the contributions of Dora the Explorer to geographic education for preschool children, a little-studied subject.     

The Effects of Prior Knowledge on the Learning of Categories of Maps

The purpose of this study is to answer several important questions concerning the learning of categories of geographic information from maps. Categorization is a fundamental part of both learning and communication, and learning and communication are, in turn, central to any field of study. If categorization is a fundamental part of the learning process, then how people categorize information learned from maps must be of concern to cartographers and geographers. This study examines map reader categorization by having subjects in an experimental situation learn categories of maps. The primary variables in this study are the coherence of the categories and the duration of exposure to the categories. It was found that coherent categories cause subjects to rely on prior knowledge. The ability to use prior knowledge allows subjects to learn categories quickly, but it also causes them to make inaccurate assumptions about the category membership. This finding was not altered when subjects were given longer exposures to the category membership.     

Book Reviews

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