The differences between learning disabled (LD) and non-LD children's problem-solving protocols were analyzed during a picture arrangement task. Although the groups of 29 LD and 27 non-LD children were comparable in global mental processing and task performance, LD children had difficulty with representing problems and deleting irrelevant…

The relationship of intelligence to strategy training, maintenance, and transfer was studied for six intellectually gifted, six average, and six mentally retarded children taught a balance-scale problem strategy. Implications of the finding that the mentally retarded needed more training and were poorer at maintenance and transfer are discussed.…