978 resultados para Contrastive grammar


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It is clear from several government reports and research papers published recently, that the curriculum for English in primary and secondary schools is about to change, yet again. After years of a bureaucratic stranglehold that has left even Ofsted report writers criticising the teaching of English, it seems as if the conditions are right for further revisions. One of the questions that inevitably arises when a curriculum for English is reviewed, relates to the place and purpose of the teaching of grammar. This paper outlines a possible curriculum for grammar across both primary and secondary phases, arguing that for the teaching of grammar to have any salience or purpose at all, it has to be integrated into the curriculum as a whole, and not just that of writing. A recontextualised curriculum for grammar of the kind proposed here, would teach pupils to become critically literate in ways which recognise diversity as well as unity, and with the aim of providing them with the means to critically analyse and appraise the culture in which they live.

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This paper examines the beliefs and practices about the integration of grammar and skills teaching reported by 176 English language teachers from 18 countries. Teachers completed a questionnaire which elicited beliefs about grammar teaching generally as well as specific beliefs and reported practices about the integration of grammar and skills teaching. Teachers expressed strong beliefs in the need to avoid teaching grammar in isolation and reported high levels of integration of grammar in their practices. This study also examines how teachers conceptualize integration and the sources of evidence they draw on in assessing the effectiveness of their instructional practices in teaching grammar. The major findings for this paper stem from an analysis of these two issues. A range of ways in which teachers understood integration are identified and classified into two broad orientations which we label temporal and contextual. An analysis of the evidence which teachers cited in making judgements about the effectiveness of their grammar teaching practices showed that it was overwhelmingly practical and experiential and did not refer in any explicit way to second language acquisition theory. Given the volume of available theory about L2 grammar teaching generally and integration specifically, the lack of direct reference to such evidence in teachers’ accounts is noteworthy.

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Formal grammars can used for describing complex repeatable structures such as DNA sequences. In this paper, we describe the structural composition of DNA sequences using a context-free stochastic L-grammar. L-grammars are a special class of parallel grammars that can model the growth of living organisms, e.g. plant development, and model the morphology of a variety of organisms. We believe that parallel grammars also can be used for modeling genetic mechanisms and sequences such as promoters. Promoters are short regulatory DNA sequences located upstream of a gene. Detection of promoters in DNA sequences is important for successful gene prediction. Promoters can be recognized by certain patterns that are conserved within a species, but there are many exceptions which makes the promoter recognition a complex problem. We replace the problem of promoter recognition by induction of context-free stochastic L-grammar rules, which are later used for the structural analysis of promoter sequences. L-grammar rules are derived automatically from the drosophila and vertebrate promoter datasets using a genetic programming technique and their fitness is evaluated using a Support Vector Machine (SVM) classifier. The artificial promoter sequences generated using the derived L- grammar rules are analyzed and compared with natural promoter sequences.

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The purpose of this study was to investigate the effects of direct instruction in story grammar on the reading and writing achievement of second graders. Three aspects of story grammar (character, setting, and plot) were taught with direct instruction using the concept development technique of deep processing. Deep processing which included (a) visualization (the drawing of pictures), (b) verbalization (the writing of sentences), (c) the attachment of physical sensations, and (d) the attachment of emotions to concepts was used to help students make mental connections necessary for recall and application of character, setting, and plot when constructing meaning in reading and writing.^ Four existing classrooms consisting of seventy-seven second-grade students were randomly assigned to two treatments, experimental and comparison. Both groups were pretested and posttested for reading achievement using the Gates-MacGinitie Reading Tests. Pretest and posttest writing samples were collected and evaluated. Writing achievement was measured using (a) a primary trait scoring scale (an adapted version of the Glazer Narrative Composition Scale) and (b) an holistic scoring scale by R. J. Pritchard. ANCOVAs were performed on the posttests adjusted for the pretests to determine whether or not the methods differed. There was no significant improvement in reading after the eleven-day experimental period for either group; nor did the two groups differ. There was significant improvement in writing for the experimental group over the comparison group. Pretreatment and posttreatment interviews were selectively collected to evaluate qualitatively if the students were able to identify and manipulate elements of story grammar and to determine patterns in metacognitive processing. Interviews provided evidence that most students in the experimental group gained while most students in the comparison group did not gain in their ability to manipulate, with understanding, the concepts of character, setting, and plot. ^

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This paper reviews studies concerning rhetorical differences in Chinese and English and investigates the communication between Chinese and English rhetorical conventions. Differences are found in the two conventions in terms of thinking patterns, ideology, strategies, and audience. Implications for multicultural education are provided.

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Fil: Stamboni, Juan Luis. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación; Argentina.

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Fil: Stamboni, Juan Luis. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación; Argentina.

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Fil: Stamboni, Juan Luis. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación; Argentina.

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Este artículo sugiere un enfoque nuevo a la enseñanza de las dos estructuras gramaticales la pasiva refleja y el “se” impersonal para las clases universitarias de E/LE. Concretamente, se argumenta que las dos se deberían tratar como construcciones pasivas, basada en un análisis léxico-funcional de ellas que enfoca la lingüística contrastiva. Incluso para la instrucción de E/LE, se recomienda una aproximación contrastiva en la que se enfocan tanto la reflexión metalingüística como la competencia del estudiante en el L2. Específicamente, el uso de córpora lingüísticos en la clase forma una parte integral de la instrucción. El uso de un corpus estimula la curiosidad del estudiante, le expone a material de lengua auténtica, y promulga la reflexión inductiva independiente.

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La causalité est une des notions les plus fondamentales de la vie humaine. La vulgarisation scientifique se base sur l’établissement fréquent de relations causales par le truchement d'indices linguistiques. Ainsi, la causalité y est perceptible à l'aide de marques explicites, se manifestant au niveau lexical. Dans de nombreuses situations, afin de valider la relation causale, il faut récupérer des termes plus ou moins explicites qui apparaissent au niveau morphosyntaxique. Viennent enfin les procédés implicites d’expression de la cause ou "la causalité non marquée" linguistiquement.