3 resultados para Algebra of Errors
em Dalarna University College Electronic Archive
Resumo:
Swedish learners of French often experience large difficulties in understanding spoken French. Words that the learners know very well when written or when pronounced separately are often hard to recognize in the speech flow. The aim of this study is to examine Swedish learners’ perception of French speech in order to identify the problems. The thesis consists of two parts. The first part provides an introduction to the perception of a second language. It also describes the phonological structures of Swedish and French and gives an overview of studies of the perception of spoken French. The second part of the thesis contains a presentation and an analysis of four perception experiments conducted with Swedish learners of French. The results show that the learners often confuse phonological contrasts that do not exist in Swedish. It is furthermore found that the phonological processes of schwa deletion, liaison, enchaînement and voicing assimilation contribute to the perception problems. However, although liaison may complicate word recognition the results indicate that the so-called potential liaison does so to an even greater extent. In a listening test using nonsense words, the learners seem actually to expect liaison when perceiving a word that can be linked to a following nonsense word. In fact, sequences like un navas and un avas are both perceived as un avas. Paradoxically, liaison thus seems to be most problematic when it does not occur. As to schwa deletion, the results show that word recognition is delayed when the schwa in the first syllable is deleted, as in la s’maine. In addition, the learners make a large number of errors due to schwa deletion. This phonological process sometimes completely prevents word recognition, especially when combined with a voicing assimilation. Schwa deletion thus seems to strongly complicate Swedish learners’ word recognition in spoken French.
Resumo:
Denna studie omfattar en undersökning om hur ett hybridnät har fungerat, i detta fall Ihushi Development Center som ligger I Tanzania. De mätningar som har gjorts, har följt en standard för att kunna universellt användas vid en fortsatt studie eller direkt kunna användas för att jämföras med andra hybridnät med liknande uppsättning och förutsättningar. Under arbetets gång så har en ny modell tagits fram för att smidigt kunna analysera rådata och uträkning av de nödvändiga parametrarna. Detta underlättar även kommande arbeten kring detta hybridnät. Det har också blivit en typ av simulering då det har funnits många olika typer av utspridda och kontinuerliga fel som har behövts hanteras. Dessa värden har då behövts uppskattats utifrån olika källor och metoder, för att sedan användas. Det har sedan räknats ut effektiviteter och prestanda på olika delar i systemet som sedan kommenteras och kan direkt användas för en utvärdering i en framtida studie. Dessa resultat har bitvis jämförts med tidigare utvärdering men då det saknats information från föregående rapport så har en fullständig jämförelse och slutsats inte varit möjlig.
Resumo:
Grammar has always been an important part of language learning. Based on various theories, such as the universal grammar theory (Chomsky, 1959) and, the input theory (Krashen, 1970), the explicit and implicit teaching methods have been developed. Research shows that both methods may have some benefits and disadvantages. The attitude towards English grammar teaching methods in schools has also changed and nowadays grammar teaching methods and learning strategies, as a part of language mastery, are one of the discussion topics among linguists. This study focuses on teacher and learner experiences and beliefs about teaching English grammar and difficulties learners may face. The aim of the study is to conduct a literature review and to find out what scientific knowledge exists concerning the previously named topics. Along with this, the relevant steering documents are investigated focusing on grammar teaching at Swedish upper secondary schools. The universal grammar theory of Chomsky as well as Krashen’s input hypotheses provide the theoretical background for the current study. The study has been conducted applying qualitative and quantitative methods. The systematic search in four databases LIBRIS, ERIK, LLBA and Google Scholar were used for collecting relevant publications. The result shows that scientists’ publications name different grammar areas that are perceived as problematic for learners all over the world. The most common explanation of these difficulties is the influence of learner L1. Research presents teachers’ and learners’ beliefs to the benefits of grammar teaching methods. An effective combination of teaching methods needs to be done to fit learners’ expectations and individual needs. Together, they will contribute to the achieving of higher language proficiency levels and, therefore, they can be successfully applied at Swedish upper secondary schools.