Verbal and figurative classification tasks were presented to 30 blind and 30 sighted children (ages 6 to 11). Although younger blind children were significantly less efficient on tasks, older ones reached or were close to the level of their sighted peers. Analysis illustrates how the blind children adjusted their conceptual knowledge to their…

Examines the relationship between formal operational reasoning and two language variables--subordinate clauses and tentative statements. Supports Piaget's position of independence between linguistic and cognitive development, showing how subordinate clause use and tentative statement use are not related significantly to performances on reasoning…

Examines the role of prior intention and knowledge in the comprehension of "forget" by young children. Results reveal that children initially have two interpretations of "forget": an unfilled desire and a state of not knowing. Discusses explanations for the late comprehension of "forget" in terms of representation of knowledge and intention,…

The "cognitive clarity theory of reading" represents a resolution of the controversies about the relation between speech, writing, and reading. The work of M.A.K. Halliday suggests that learning to read and write is a natural extension of the "mathetic" speech functions, which consist of speech related to children's attempts to understand…

This study is an attempt to identify social interactions which fit into a Piagetian model for cognitive change, and specifically to examine the degree to which the frequency of those interactions predicts the rate of cognitive development. The subjects were 74 elementary school children enrolled in 19 K-4 classrooms. These children were in the…

Questions Kenyan language instructional policy, arguing exclusive use of English for science instruction confuses students and impedes learning. Offers examples the authors observed in elementary classrooms in Kisii and Kwale districts when teacher use of English synonyms rather than Kiswahili words led to confusion, misunderstanding, and…