Coding, Planning and Mental Retardation: Theory, Evidence and Implications Part II

Abstract

Molloy and Das (1980) outlined an information processing model and reviewed the current state of research on simultaneous and succesive coding relating to both retarded and nonretarded groups. The evolution of the model parallels a contemporary shift in cognitive psychology toward the study of processes and strategic behaviour in contrast to the more traditional abilities approach with its emphasis on quantitative or 'output' aspects of learning. Part II of this paper reports some recent illustrative findings on the role of planning in human problem solving behaviour. Some implications of these researches for mental retardation are discussed.