Allocation of study time and recall by learning disabled and nondisabled children of different ages

Study time and recall by learning-disabled and nondisabled children of five different ages were examined in a task requiring recall of digits that were presented at the child's own rate. Recall increased with age and was significantly higher by nondisabled than disabled children, particularly at older ages. As additional digits of each sequence were presented, study time by 8-year-old disabled and nondisabled groups were relatively constant, increased in older disabled and nondisabled children, but increased more in older nondisabled children than older learning disabled children. Instructions in hierarchical grouping of digits increased recall by all groups to a similar degree, but the increase by younger children and learning disabled children was associated with longer study times. The results suggest that allocation of study time and recall are developmentally delayed in learning disabled children.