Sökning: "third language learning"

Visar resultat 21 - 25 av 95 avhandlingar innehållade orden third language learning.

  1. 21. Language learning and technology. Student activities in web-based environments

    Författare :Linda Bradley; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; language learning; web-based technology; learning activites; student integration; peer reviewing; cultural exchange; language learning;

    Sammanfattning : The impact of the web as a communicative arena, based on the use of social software, has changed conditions for communication on all levels of society; privately, at work and in education. This has opened up for multicultural communication, frequently with English as the lingua franca. LÄS MER

  2. 22. Learning of Definiteness by Belarusian Students of Swedish as a Foreign Language : Inlärning av bestämdhet hos svenskstuderande i Belarus

    Författare :Anders Agebjörn; Göteborgs universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; second-language acquisition; third-language acquisition; Russian; English; Swedish; definiteness; noun phrase; implicit and explicit knowledge; cross-linguistic influence; language-learning aptitude; complexity; input frequency;

    Sammanfattning : Through a series of studies, this thesis investigates the learning of definiteness in Russian-speaking students of Swedish. A communicative, oral-production task elicited modified and non-modified noun phrases in indefinite and definite contexts. LÄS MER

  3. 23. Predicting Linguistic Structure with Incomplete and Cross-Lingual Supervision

    Författare :Oscar Täckström; Joakim Nivre; Jussi Karlgren; Ryan McDonald; Hal Daumé III; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; linguistic structure prediction; structured prediction; latent-variable model; semi-supervised learning; multilingual learning; cross-lingual learning; indirect supervision; partial supervision; ambiguous supervision; part-of-speech tagging; dependency parsing; named-entity recognition; sentiment analysis; Computational Linguistics; Datorlingvistik;

    Sammanfattning : Contemporary approaches to natural language processing are predominantly based on statistical machine learning from large amounts of text, which has been manually annotated with the linguistic structure of interest. However, such complete supervision is currently only available for the world's major languages, in a limited number of domains and for a limited range of tasks. LÄS MER

  4. 24. Unsupervised Learning of Morphology: Survey, Model, Algorithm and Experiments

    Författare :Harald Hammarström; Göteborgs universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : This thesis contains work on a specific problem in field of Language Technology. The problem can be described as follows: "Can a computer extract a description of word conjugation in a natural language using only written text in the language?" The problem is often referred to as Unsupervised Learning of Morphology (ULM) and has a wide variety of Language Technology applications, including Machine Translation, Document Categorization and I nformation Retrieval. LÄS MER

  5. 25. Skolmatematiken - kultur eller myt? : Mot en bestämning av matematikens didaktiska identitet

    Författare :Anita Sandahl; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Pocket calculator; ethnomathematics; mathematics; education; qualitative methods; school mathematics; socioculture;

    Sammanfattning : Mathematics is a sociocultural phenomenon. In educational contexts, no account has been taken of this; instead, learning has focused on the formal language.In this study, pupils' and students' conceptions of the school subject Mathematics are analysed. LÄS MER