Using a map for guiding travel requires: (1) skills in encoding information from a terrain and a map; (2) finding a match between the two; and (3) maintaining the match despite directional shifts from turns on a route. In order to test this analysis, 94 children between the ages of 4 and 6 used maps to locate the route to a goal through a network…

Maintains that region familiarity is an important prerequisite in the instructional use of cartograms. Cartograms are value-by-area maps that increase or decrease areas in order to illustrate various data (e.g. book reading in the western United States). Discusses necessary cognitive processes for the visualization of data. (MJP)

Fifty-four high aptitude undergraduates and 46 moderate-to-low aptitude undergraduates were divided into four treatment groups and were given a pretest during which they learned and recalled a map of a small town in five successive trials. Two weeks later, each group was given a different treatment with a varying degree of explicitness of…