Experts have yet to reach consensus about what a learning disability is, how to determine if a child has one, and what to do about it. Leading researcher and clinician Deborah Waber offers an alternative to the prevailing view of learning disability as a problem contained within the child. Instead, she shows how learning difficulties are best…

This case study examines the shifting bilingual preference of three French/English bilingual children over a 3-year period. Clarifies terms used to refer to bilingual preference. The children's fluctuating bilingual preference was accounted for in terms of three contextual domains: home (predominantly French-speaking), school, and community…

Examines the case of two five-year-old twin boys with delayed language development, yet judged to be articulate and successful students in kindergarten. Suggests that the delay appeared because most of their interaction had been with each other. However, through their family they became acquainted with the discourse activities that are valued at…

A case study of a pair of extremely deprived twin boys focuses on their verbal communication. Talkativeness alone was not regarded as a measure of intelligence, but attention was paid to the less talkative twin's greater use of imaginative speech. Speculations are made on the evolutionary role of creative speech. (IS)