Forty blind children and adolescents had to learn two unknown environments and then externalize the spatial representation via two methods--building a scale model and verbally estimating distances. High correlations were found between the two methods and between those methods and two systems of measuring mobility. (Author/JDD)

This study compared childrens' apprehension of an unfamiliar story either read to them from an illustrated book or presented as a comparable televised film. Subjects were 48 children, 24 of them six to seven years old, and 24 nine to ten years old, who were randomly assigned to one medium condition and individually presented the story. Response…