The proposed thesis treats the topic of multilingual language acquisition and the occurring language interference. It aims to demonstrate the negative language transfer by the means of the results of a field research. The theoretical part introduces and discusses relevant topics, such as language learning, language processing, bilingualism and multilingualism. Furthermore, it focuses on the character of language transfer itself. In the practical part, two hypotheses are presented, specifically "the interference of the dominant foreign language is considerably higher than the interference of the other language, i.e. L3" and "passive interference reaches a higher degree than the active one". Eventually, the results interpretation is presented and both the hypotheses are verified.

The overall aim of the study was to take part of teachers' experiences and work force mother-tongue education and literacy development in the Sámi School. The study was conducted through interviews with twelve teachers who teach at two Sámi schools. The focus has been on looking how to work with native speakers teaching at the Sámi School, what factors promote / hinder students' development of their first or second language, and the importance of collaboration between the schools` various professions work with multilingual students reading and writing skills. Through interviews of various categories of teachers, I have tried to visibility problems of the education of minority language children and their reading and writing skills. I discuss the teaching, the importance and the lack / availability of communication and consensus between different categories of teachers. The study reveals the importance of adequate education for the teachers and the lack of Sámi teaching materials. From a sociocultural perspective, the situated and creative learning opportunities, where the teaching is based on students' prior knowledge and experience, is a factor that contributes to literacy development. The study also shows that mother tongue education contributes to students' identity is strengthened and that they will be confident with their background. / Det övergripande syftet med studien var att ta del av lärares erfarenheter och arbetsformer gällande modersmålsundervisning och läs- och skrivutveckling i sameskolan. Studien har genomförts genom kvalitativa intervjuer med tolv lärare som undervisar vid två sameskolor. Fokus har lagts på att titta hur man arbetar med modersmålsundervisningen vid sameskolorna, vilka faktorer främjar/hindrar elevernas utveckling av sitt första respektive andraspråk samt vilken betydelse samverkan mellan specialpedagoger, klasslärare och modersmålslärare har kring arbetet med flerspråkiga elevers läs- och skrivutveckling. Genom intervjuer av olika lärarkategorier har jag försökt synliggöra problematiken kring undervisning av minoritetsspråkiga barn och deras läs- och skrivutveckling. I studien diskuteras det kring undervisningen, vikten av och bristen/tillgången på kommunikation och samsyn mellan olika lärarkategorier. Studien synliggör även vikten av adekvat utbildning till undervisande pedagoger och bristen på samiskt läromedel. Ur ett sociokulturellt perspektiv är de situerade och kreativa lärande tillfällena, där undervisningen utgår från elevernas tidigare kunskaper och erfarenheter, en faktor som bidrar till läs- och skrivutveckling. Studien visar också att modersmålsundervisningen bidrar till att elevernas identitet stärks och att de blir trygga.

This study explores Cummins' interdependence hypothesis in the South African context. The design is experimental, involving Zulu primary language writing instruction to explore whether skills taught in Zulu composition classes transfer into English expository writing. The intervention and control groups were drawn from two ex-Model C high schools and the focus was on measuring use of coherence and cohesion in English essays. Quantitative findings showed, although the intervention group's writing skills did not improve significantly, they did not decline. By contrast, the control group's writing skills declined significantly. A more qualitative investigation of the corpus supports the statistical findings. However, because of the limitations of this study, more research is required into Cummins' hypothesis, bilingual programmes and teaching academic writing skills in African languages. It is hoped that this research design will benefit future researchers investigate the current debate about the efficacy of bilingual and multilingual approaches to education. / Linguistics / M. A. (Applied Linguistics)

This study explores Cummins' interdependence hypothesis in the South African context. The design is experimental, involving Zulu primary language writing instruction to explore whether skills taught in Zulu composition classes transfer into English expository writing. The intervention and control groups were drawn from two ex-Model C high schools and the focus was on measuring use of coherence and cohesion in English essays. Quantitative findings showed, although the intervention group's writing skills did not improve significantly, they did not decline. By contrast, the control group's writing skills declined significantly. A more qualitative investigation of the corpus supports the statistical findings. However, because of the limitations of this study, more research is required into Cummins' hypothesis, bilingual programmes and teaching academic writing skills in African languages. It is hoped that this research design will benefit future researchers investigate the current debate about the efficacy of bilingual and multilingual approaches to education. / Linguistics and Modern Languages / M. A. (Applied Linguistics)