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Visar resultat 1 - 5 av 621 avhandlingar som matchar ovanstående sökkriterier.

1. 1. Play, Culture and Learning : Studies of Second-Language and Conceptual Development in Swedish Preschools

   Författare :Robin Samuelsson; Per Ledin; Stina Hållsten; Karin Aronsson; Södertörns högskola; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; early childhood education; ECEC; preschool; play; affordances; embodiment; multimodal; interaction; second-language development; conceptual development; culture; cultural affordances; digital tools; artefacts; perception; förskola; förskolepedagogik; didaktik; förskola; lek; affordanser; kroppslighet; multimodalitet; interaktion; andraspråksutveckling; begreppsutveckling; kultur; kulturella affordanser; digitala redskap; artefakter; perception; Utbildningsvetenskapliga studier; Studies in the Educational Sciences;

   Sammanfattning : This dissertation studies how second-language and conceptual development emerge through interactions in Swedish preschool environments. It studies how types of interaction, such as play, can scaffold children toward such developments. LÄS MER

3. 2. Nurturing a heritage language : Language-centered practices in mother-child interactions in multilingual families

   Författare :Olga Abreu Fernandes; Ann-Carita Evaldsson; Helen Melander Bowden; Mathew Burdelski; Uppsala universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; language-centered practices; language learning environments; multilingual children; family interaction; family language policy; heritage language maintenance; language socialization; bilingual literacy; multimodal interactional analysis; Russian; Pedagogik; Education; Linguistics; Lingvistik;

   Sammanfattning : Situated within research on language socialization and family language policy, this thesis explores how young children (2–4 years old) learn their heritage language in multilingual, transnational families, and how multilingualism becomes an integral part of family life. It draws on video-ethnographic fieldwork in three bi/multilingual families in Sweden with preschool-aged children where the mothers speak Russian and the parents aspire to raise children multilingually. LÄS MER

4. 3. The effects of extramural language : Relationships between engagement in Japanese language activities and general Japanese language proficiency

   Författare :Andreas Bengtsson; Gunnar Jinmei Linder; Mitsuyo Kuwano Lidén; Pia Sundqvist; Carmen Muñoz; Stockholms universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Extramural Ln; Extramural Japanese; Second Language Acquisition; Language Learning; Extramural; Out-of-class; Asiens språk och kulturer; Asian Languages and Cultures;

   Sammanfattning : Many L2 learners believe they learn their target language by using it extramurally, i.e. outside the classroom. This topic, language learning as a result of engagement in L2 use, has garnered increased attention in the last decade. LÄS MER

5. 4. Representation learning for natural language

   Författare :Olof Mogren; RISE; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; artificial neural networks; artificial intelligence; natural language processing; deep learning; machine learning; summarization; representation learning;

   Sammanfattning : Artificial neural networks have obtained astonishing results in a diverse number of tasks. One of the reasons for the success is their ability to learn the whole task at once (endto-end learning), including the representations for data. LÄS MER

7. 5. Age and Constraints on Language Learning : First Language Retention and Second Language Acquisition in International Adoptees

   Författare :Gunnar Norrman; Emanuel Bylund Spångberg; Guillaume Thierry; Janet Werker; Stockholms universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; bilingualism; critical period; electroencephalography; event-related potentials; first language retention; international adoption; phonology; second language acquisition; Bilingualism; tvåspråkighet;

   Sammanfattning : This thesis investigates the influence of age of acquisition on the long-term second language development of international adoptees. Because age of acquisition typically coincides with the onset of bilingualism, the study of maturational age effects in second language acquisition has been empirically and conceptually entangled with changes in language input and use. LÄS MER