Studies the problem of rural Iowa school personnel classifying students according to a "folk" classification of risk rather than research-derived risk factors. The authors construct a "cognitive map" for these teachers of at-risk students. The implications of the content of this map for meeting the needs of at-risk students are…

This is the first study to investigate experimentally how children come to learn mappings between novel phrasal forms and novel meanings: a central task in learning a language. Two experiments are reported. In both studies 5- to 7-year-old children watched a short set of video clips depicting objects appearing in various ways. Each scene was…