Recommends the use of microfiche readers to enlarge imagery transparencies for mapping or tracing of images. The reader permits close viewing so the apparent resolution of the enlarged image is superior to that obtained with overhead or slide projectors. Additionally, the reader is compact and easily used at individual work stations. (LS)

This book presents over 400 illustrations of complex data that show how the dimensionality and density of portrayals can be enhanced. Practical advice on how to explain complex materials by visual means is given, and examples illustrate the fundamental principles of information display. Design strategies presented are exemplified in maps, the…

Because concept maps are designed to find out what the learner knows about a subject and are, in effect, maps of cognition, this article synthesizes relevant facts, concepts, and principles from cartography and applies them to concept mapping. The metaphor of the map and its applicability for representing scientific concepts are discussed. (PR)

This environmental unit is one of a series designed for integration within an existing curriculum. The unit is self-contained and requires little teacher preparation. The philosophy of this series is based on an experience-oriented process that encourages self-paced independent student work. This particular unit is designed to involve students in…

Although the guide was designed to accompany an instructional television series, it contains teacher-developed activities on map and globe skills which can be selected and adapted to the needs of elementary students independent of the series. Geographic concepts include direction, the globe, boundaries, hemispheres, scale, latitude, longitude, and…

Each of the 14 environment-related mathematics activities included in this publication by the Upper Mississippi River ECO-Center includes objectives, materials needed, preparation, and activity description. Occasionally, variations and helpful hints are added. Because the student can gain experience to help him with the practical application of…