This report uses mental model theory to create a taxonomy of picture functions in order to relate these functions to learning theories. A rough outline of picture functions is presented, consisting of a retrieval function, a focus function, a construction function, and a supplantation function. It is suggested that this taxonomy could be helpful…

Incidental learning research with mentally retarded children has produced findings inconsistent with those reported for the intellectually normal population. This study was designed to further investigate the efficacy of incidental semantic classification instructions relative to taxonomic classification instructions or superficial color…