The first stage of combinatorial speech is better described as variable than uniform. Talk of variants obscures two different aspects of language (knowledge and use) and two different aspects of language development -- acquisition of the grammar (competence) and deployment of the grammar in speaking and listening (performance). Null subjects and…

Ambridge's proposal cannot account for the most basic observations about phonological patterns in human languages. Outside of the earliest stages of phonological production by toddlers, the phonological systems of speakers/learners exhibit internal behaviours that point to the representation and processing of inter-related units ranging in size…

The article by Amaral and Roeper (this issue; henceforth A&R) presents many interesting ideas about first and second language acquisition as well as some experimental data convincingly illustrating the difference between production and comprehension. The article extends the concept of Universal Bilingualism proposed in Roeper (1999) to second…

McCormack and Hoerl's state of the art review of the development of temporal concepts from the end of infancy to the end of the fifth year shows that young children's conception of time is quite different from that of adults. Adults and 5-year-old children can construe an event from a range of temporal perspectives and can describe it from a…

The cognitive processes involved in a child's interaction with the linguistic environment are discussed. Specifically, the general cognitive processes involved in outputting long spans of connected utterances are examined. Narrative data are classified into three developmental levels: the procedural phase, where the linguistic output is generated…

Reviews pertinent developmental and neuropsychological literature and arrives at a hypothesis relating the left brain lateralization of speech to the origin of early naming as part of selective (right-biased) orienting to perceived salience or change. (Author/SS)

An explanatory linguistic theory attempts to capture and explain the universal nature of human language, to choose among possible grammars of each human language, and to account for the linguistic constraints involved in language acquisition. Discourse theory, like linguistic theory, must be mentalistic in that it seeks to account for mental…

Identifies why children talk to themselves (private speech) and the crucial role that such speech plays in their cognitive development. Reviews research in children's egocentric or private speech development and suggests ways for adults to encourage private speech in learning environments. (DT)

Discusses how Wesker conveys his central intuition about the limitations of language by employing verbal and visual games and rituals in his plays. Games take the form of playfulness to indicate emotional solidarity of everyday rituals with archetypal or religious undertones, or of games about the acquisition of language itself. (JMF)

Issues and trends in the preparation of teachers of hearing-impaired children are considered. The following competencies are identified as essential: knowledge and skills in the areas of language acquisition and development, speech development and improvement, and the development of auditory skills. (SEW)

Discusses information theory and the notions of uncertainty and semantic choice in child language. (AM)

In this paper, we reconsider some of the processes that distinguish production and comprehension. In particular, we discuss the specific forms of thinking involved in each: "thinking for speaking" and "thinking for listening" (Black and Chiat, 2000; Slobin, 1996). We argue that thinking for speaking (or for any form of language output) crucially…

The current state of research into augmentative and alternative communication (AAC) systems is reviewed, and four dimensions of the study of communication handicap are described: structural, developmental, pragmatic (interaction), and technological. Recommendations regarding standardized research reporting procedures are offered in light of the…

Proposed a model of first and second language learning within a communicative approach. (AM)

Comments on studies that indicate delayed onset of canonical babbling may predict future language impairments. It cautions against the too-early assumption of the use of early perceptual and production capacities as clinical markers and warns that using lack of canonical babbling as a early index of language delay could lead to a high rate of…