This article considers the models and beliefs of language clinicians, as reflected by their choice of specific assessment instruments or measurement methods. Differences in construct and philosophy are demonstrated in a review of personality and vocational preference inventories and several subtests of sentence production. (DB)

This paper examines the usage of testing instruments to identify the language and dialect dominance of children. In order not to misuse language assessment tests, a careful distinction must be made between the terms "language proficiency,""language preference," and "relative language proficiency." Differences in the several types of language…