The reconstruction of genealogical relationships between languages is traditionally performed through lexical comparison and the establishment of regular sound changes. The historical analysis of other aspects of linguistic structure, like syntactic patterns or the function of grammatical elements, is normally understood to depend on a previously…

This volume collects empirical studies applying Conversation Analysis to situations where second, third and other additional languages are used. A number of different aspects are considered, including how linguistic systems develop over time through social interaction, how participants 'do' language learning and teaching in classroom and everyday…

Reports a case study of a British 2-year old that shows a stage in syntactic development without a subject agreement protection but with a tense phrase. A sharp contrast in use of verb forms suggests that the child had left the Optional Infinitive stage and entered a transitional stage, where the major development is that the status of the bare…

The case study of an older woman with Alzheimer's disease shows that while her command of words and syntax had deteriorated, her ability to use other forms of communication had not. Her alternative forms of communication included use of gesture, facial expression, posture, and tone of voice. (MSE)

A mother's interactions with her young daughter were studied with special emphasis placed upon the frequencies of linguistically instructional input and the strategies employed to provide this information. The girl was between 18 and 28 months old and her mean length of utterance (MIU) was between 1.5 and 4.3 morphemes. Only maternal input was…

An analysis of the compound verb system of Persian marks constructions euphemistically by producing an indirect order effect and by alternating different compound and simple forms that bear the same denotation but are governed by a rigorous code of ethics. What really carries the semantic reference in these cases is the process of construing…

Linguistic and cognitive assessment of children whose home language is not English involves numerous complex issues: criteria for labeling minority children cognitively deficient, relationship between bilingualism and cognitive development, acquisition of Spanish and English by bilingual children, and design of programs for non-English speaking…

According to the linguistic theory of "natural order," eight English morphemes have been ranked in an invariant order of difficulty for learners of English as a Second Language (ESL). Pedagogical implications of this theory have led to the "natural approach" as a comprehensive second language teaching methodology. A case study that suggests the…

This paper describes the linguistic development of two hearing sons of deaf parents. Both were exposed to an early language environment different from that of the average hearing child. At the start of the study, the boys were aged 3 years, 9 months, and 1 year, 8 months, respectively. When first observed, the older child performed well below age…

A study investigated whether there were commonalities of cue patterns in six selected tenth grade students' reading and writing that could be discovered from each student's respective language use and perception of the two distinct but interrelated processes. Specifically, the study explored how two above-average readers, two average readers, and…

This study investigated the earliest manifestations of verb tense and agreement in English-speaking children, using longitudinal data on the language of four children aged 1:6 to 3:5 years, drawn from a child-language database. Analysis focused on one aspect of inflectional phrase (IP), the children's use of the verbs "be" and "do" forms to mark…

This paper investigates the development of negative Wh-questions in a four year old subject acquiring English as her L1. Spontaneous and elicited speech samples were collected over a period of 6 months. During the course of the study, the subject began to invert subject and auxiliary, and by the end of the study she was inverting correctly in 38%…

An ongoing longitudinal study, 15 years old at the time of publication, is reported. It is a sociolinguistic, developmental study of the acquisition of two languages, Spanish and English, by a boy from birth, with data drawn from direct observation and occasional tape recordings of speech. An introductory chapter outlines the objectives and method…

A case study of second language development in a college student focused on comparative changes in the development of oral and written skills over a period of two years. The subject was a Russian student of English as a second language who had recently arrived in the United States. Errors and syntactic maturity were analyzed in writing samples…