Sixty-eight undergraduate college students served as subjects in a study that examined the effects of reader-generated map-like representations (spatial organizers) on subjects' delayed recall of a narrative. Of interest were the possible interactions between individual difference measures (verbal and spatial ability) and map generation on…

A study investigated the effects of a spatial adjunct aid--maps--upon probed comprehension and free recall with respect to a text in which map-related information (macropropositions) could be clearly distinguished from more abstract information (micropropositions). Forty-eight tenth grade students were randomly assigned to either a control group…