This second volume in the Counterpoints Series, which explores issues in psychology, child development, linguistics, and neuroscience, focuses on alternative models of visual-spatial processing in human cognition. This text offers extended chapters from three of the most respected and recognized investigators in the field: Michel Denis, Margaret Intons-Peterson, and Philip Johnson-Laird. Denis considers the role of mental imagery in spatial cognition and topographical orientation; images are viewed as a form of mental representation that is similar to real-world objects. Intons-Peterson...