“…Much prior research has investigated the accuracy of spatial knowledge acquired through navigation experience (Acredelo, Pick, & Olsen, 1975;Hardwick, McIntyre, & Pick, 1976;Hart & Moore, 1973;Piaget & Inhelder, 1967;Piaget, Inhelder, & Szeminska, 1960;Shemyakin, 1962;Siegel & White, 1975;Siegel, Kirasic, & Kail, 1978;Thorndyke, 1980a). However, direct comparisons of performance based on different types of learning experiences have considered only route-following (Wetherell, 1979) or route-planning (Bartram, 1980) tasks.…”