Three studies investigated the degree to which young children understand that the acquisition of certain types of knowledge depends on the modality of the sensory experience involved. Results suggest that an appreciation of the different types of knowledge our senses can provide develops between the ages of three and five years. (GLR)

Two experiments examined preschoolers' visual and verbal coding processes in a pictorial short-term memory task. Results of both experiments indicated that high visual similarity had a deleterious effect on recall accuracy regardless of the verbal codability of the stimuli. (Author/JMB)