Lexicography is shown to offer some useful new tools to researchers in mathematics education. The paper examines the relationship between the sublanguage of mathematics and the acquisition of mathematical knowledge, and also the use of definitions in research and curriculum design. An Explanatory Combinatorial Dictionary is advocated for improving…

"Tissue rejection," rejection of an instructional innovation because of poor fit, is analyzed to demonstrate the problematic nature of appropriate information collection and the need for ethnographic "means analysis" to inform project design. Tissue rejection is attributed to informal orders within a host educational environment and communication…

Discusses the ethnographic investigation of a multilingual adolescent peer group in which various forms of second/other-language learner status had considerable social significance. The study illustrates the ways a repertoire of languages and language learner statuses serve as differentiated resources adolescents draw on to define community and…

Examines whether vocabulary acquisition in a foreign language by inferring the meaning of a word from its context makes an important contribution toward the retention of the word in question so long as the meaning is correctly guessed. (49 references) (GLR)

Investigated the behaviors for processing language input demonstrated by five adults beginning to learn Hindi as a second language through the Total Physical Response method. The study suggests that, when adult learners are provided with comprehensive input, they engage in a variety of behaviors to extract meaning from it. (73 references) (GLR)

Presents the Adaptive Resonance Theory (ART) model as a general framework for explaining common linguistic phenomena such as fossilization, categorical perception, vowel phonemicization, and linguistic rule formation. ART models are compared with cerebellar modes. (49 references) (GLR)

Focuses on the likely sources of variability in discourse structure by comparing the introductions to papers written in a variety of related disciplines by three groups of physical scientists: Anglo-Americans writing in English, Chinese people writing in English, and Chinese people writing in Chinese. (39 references) (GLR)

Suggests that temporal variables, such as speech rate, and pause and hesitation phenomena, which are studied within the science of pausology, are of direct relevance to second-language research and English language teaching methodology. Examples are given to demonstrate the use of methodology conventions from this specialized area. (81 references)…

Discusses the results of a project to identify the kinds of verbs used in citations in academic papers as a basis for developing teaching materials for non-native-speaker students who need to read or write academic papers. (19 references) (GLR)

Examines the distribution and productivity of different linguistic structures and patterns in one target language, French, and shows why this information is important when deciding the linguistic content of French second-language textbooks. (33 references) (GLR)

Determines whether content knowledge influences conversational participation when native speakers (NS) interact with nonnative speakers (NNS), and investigates whether native speakers tend to participate more actively than nonnative speakers in these interactions. Conversations from 45 NS-NNS pairs are analyzed and discussed. (46 references) (GLR)

Investigated the extent to which form-focused instruction and corrective feedback (i.e., "input enhancement"), provided within a primarily communicative program, contribute to learners' accuracy in question formation. Study results are interpreted as evidence that input enhancement can bring about genuine changes in learners' interlanguage…

Outlines some theoretical differences in the interpretation of nonword repetition and discusses how best these differences could be resolved. (eight references) (GLR)

Responds to criticism on research of the factors influencing nonword repetition performance in a large-scale longitudinal study of children aged between four and six years. (10 references) (GLR)

Argues for a cognitive psychological approach to second-language learning that emphasizes the importance of the development of automaticity and the process of restructuring. It is suggested that language practice can lead to both increased, and occasionally decreased, performance levels, which cognitive psychology may help researchers to…