The study summarized in this paper deals with the grammatical analysis of the spontaneous speech of approximately 150 children who are classified as mentally disabled; educable (I.Q. range 50-80). The performance of these mentally disadvantaged children is compared with the performance of 200 normally developing children by using a clinical…

Universal trends and individual variations in the language development process of the child are described and their relationships to beginning reading instruction are discussed. Child language begins with single word utterances to name things or to express needs and feelings. With a two-word utterance, the child can describe relationships more…

Comprehension of reversible active and passive sentences was studied with 48 Japanese children between the ages of two and six. Four types of sentences were constructed using passive and active structures and two word orders: subject-object-verb (SOV) and object-subject-verb (OSV). The basic order of elements in a simple sentence in Japanese is…

The syndrome of childhood autism is typified by major abnormalities in language development, yet there are few systematic descriptions of autistic children's linguistic systems. This paper represents the beginning of a comprehensive investigation of the language of verbal autistic children and concentrates on comparing the syntax used by ten…

A common assumption underlying cross-linquistic studies in child language is that the comparison of any feature in unrelated languages may simplify semantic-grammatical complexities in a way that studies on a single language cannot. This paper begins by discussing the order of acquisition of grammatical morphemes in Spanish by four…

An analysis of part-of-speech membership was made utilizing certain mechanisms that have been proposed to explain the nature of word classes. It was proposed that words of the same form class constitute "verbal habit families" on the basis of either a common grammatical meaning response, a common affix, or a common label (e.g., "verb"). One…

Infant bilingualism can be defined as a child being exposed to two or more languages from birth. Because of the dearth of first-hand research on the effect of a bilingual environment on a child's speaking patterns, parents from multilingual backgrounds raised their daughter in a bilingual environment, German and Spanish, in England. They speak to…

The purpose of this study is to compare the English syntactic structures produced in spontaneous oral language and the receptive English syntactic and vocabulary skills of bilingual Spanish and Indian children and monolingual Anglo-Americans, all of whom qualify for Title I elementary schools (Grades 1-6). People in Action, the Northwestern Syntax…

Research was conducted to study systematically the comprehension and production of the pronouns "he, she, him, her" in the language of normal and linguistically deviant children. The purposes of the study were to: observe the manner in which normal children comprehend and produce these four pronouns, in terms of both their use and their…

Children in school cooperate in the evaluation of their products and activities by teachers and other students by calling attention to these products and activities with various language strategies. The requests that someone notice something and/or praise it are the data base for this study. The unmarked speech act for this request type is in the…

This paper proposes a broad outline of a variable model of language development and explores several particulars of such a model in the language behavior of four two-year-old children. The process by which information about language is progressively transformed and integrated rather than merely being added together can be seen in the shifting…