Reviews cases which support the view that parts of the left hemisphere control languages, no matter how it is expressed, while right-side regions are involved only in skilled nonlinguistic movements and perceptions. Compares recent findings with previously held theories. (ML)

The paper examines factors in the differential diagnosis of language-based learning disabilities, reviews models of language processing, and lists frequently used measures of language form (syntax and morphology), content (semantics), usage (pragmatics), and processing. Case studies of three children with various degrees and types of language…

Hesitation serves many purposes, allowing us to choose and combine words better, make discourse more cohesive and regulate its flow, and think. Frequency and length varies with the cognitive activity, but is not always easy to interpret. Foreign language instruction can help students interpret hesitations and use them to advantage. (MSE)