Sökning: "Jan Jonsson"

Visar resultat 6 - 10 av 43 avhandlingar innehållade orden Jan Jonsson.

  1. 6. Laborativt arbete i fysikundervisningen : Något som behöver diskuteras!

    Författare :Jan Andersson; Margareta Enghag; Gunnar Jonsson; Kjell Magnusson; Peter Gustafsson; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Laborativt arbete; Fysikdidaktik; Kommunikation; Effektivitet; Laborationsformer; Physics; Fysik;

    Sammanfattning : BaksidestextI gymnasieskolans kursplaner för ämnet fysik framhålls det undersökande arbetssättet genom att betona att eleverna ska ges förutsättningar att utveckla förmågan att söka svar på frågor, planera, genomföra, tolka och redovisa experiment. Eleverna ska dessutom ges möjligheter att använda sina kunskaper i fysik för att kommunicera, argumentera och presentera slutsatser. LÄS MER

  3. 7. Best Trees Extraction and Contextual Grammars for Language Processing

    Författare :Anna Jonsson; Johanna Björklund; Frank Drewes; Hendrik Jan Hoogeboom; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Weighted tree automata; the N-best problem; efficient algorithms; semantic graph; abstract meaning representation; contextual graph grammars; hyperedge replacement; graph extensions;

    Sammanfattning : In natural language processing, the syntax of a sentence refers to the words used in the sentence, their grammatical role, and their order. Semantics concerns the concepts represented by the words in the sentence and their relations, i.e., the meaning of the sentence. LÄS MER

  4. 8. Socialt lärande i fritidshemmet : En intervjustudie med fritidshemspersonal och fritidshemsrektorer

    Författare :Kristina Jonsson; Anette Sandberg; Anne Lillvist; Martina Norling; Jan Gustafsson-Nyckel; Mälardalens högskola; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; fritidshem; socialt lärande; fritidshemspersonal; rektorer; Bronfenbrenner; Didactics; didaktik;

    Sammanfattning : The overall aim of this thesis is to investigate social learning in the Swedish school-age educare (SAEC), based on the descriptions of the SAEC staff and SAEC principals. The results are based on two sub-studies. Sub-study 1 was conducted with SAEC staff, with a total of 21 persons divided into four groups. LÄS MER

  5. 9. Eccentric training in the treatment of tendinopathy

    Författare :Per Jonsson; Håkan Alfredson; Jan Ekstrand; Umeå universitet; []
    Nyckelord :Eccentric training; Achilles tendon; patellar tendon; supraspinatus tendon; impingement; tendinopathy; tendinosis;

    Sammanfattning : Chronic painful tendinopathies are common, not only in sports and recreationally active people, but also among people with a sedentary lifestyle. Both the lower and upper limbs are affected. There is lack of knowledge about the etiology and pathogenesis to tendinopathy, and many different treatments options have been presented. LÄS MER

  7. 10. Production and emission of CO2 in two unproductive lakes in northern Sweden

    Författare :Jan Åberg; Mats Jansson; Anders Jonsson; David Bastviken; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; lake; carbon dioxide; organic carbon; inorganic carbon; boreal; arctic; DOC; DIC; CO2; emission; thermal stratification; allochthonous organic carbon; Freshwater ecology; Limnisk ekologi; Physical geography; Naturgeografi; naturgeografi; Physical Geography;

    Sammanfattning : Unproductive lakes are one of few natural landscape compartments with net release of carbon to the atmosphere. Lakes also generally decrease the net terrestrial carbon uptake, since most of the CO2 production in unproductive lakes are derived from organic carbon produced on land (e.g. in forests). LÄS MER