Sökning: "group composition"

Visar resultat 1 - 5 av 483 avhandlingar innehållade orden group composition.

  1. 1. Problemlösning i grupp : betydelsen av gruppstorlek, gruppsammansättning, gruppnorm och problemtyp för grupprodukt och individuell kunskapsbehållning

    Författare :Sture Sjödin; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Group problem solving; group size; group composition; group norm; problem type; group productivity;

    Sammanfattning : The purpose of this dissertation was to, from the point of view of interaction, study how the factors group size, group composition, group norm and problem type influenced group problem solving. Three classroom studies were performed in grades four and five of the Swedish nine-year compulsory school. LÄS MER

  3. 2. Elevers tillvägagångssätt vid grupparbete : Om ambitionsnivå och interaktionsmönster i samarbetssituationer

    Författare :Karin Forslund Frykedal; Kjell Granström; Ingrid Hylander; Agnieszka Bron; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; group-work; small group-work; teamwork; group; symbolic interactionism; grounded theory; difference of ambition; ambition dependency; interdependency; group assignment; behaviour; creation of trust; theoretical model; grupparbete; teamarbete; teamwork; grupp; symbolisk interaktionism; groundedtheory; grundad teori; ambitionsdifferens; ambitionsberoende; beroende; tillvägagångssätt; gruppuppgift; tillitsskapande; teoretisk modell; Education; Pedagogik;

    Sammanfattning : The aim of the dissertation is to add to our knowledge and understanding of how groupwork and group tasks are construed among students. This is accomplished be creating a model, which describes the pattern of interaction and the experience that emerge as students try to handle the group-work situation. LÄS MER

  4. 3. A Categorical Study of Composition Algebras via Group Actions and Triality

    Författare :Seidon Alsaody; Ernst Dieterich; Ryszard Rubinsztein; Alberto Elduque; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Composition algebra; division algebra; absolute valued algebra; triality; groupoid; group action; algebraic group; Lie algebra of derivations; classification.; Mathematics; Matematik;

    Sammanfattning : A composition algebra is a non-zero algebra endowed with a strictly non-degenerate, multiplicative quadratic form. Finite-dimensional composition algebras exist only in dimension 1, 2, 4 and 8 and are in general not associative or unital. Over the real numbers, such algebras are division algebras if and only if they are absolute valued, i.e. LÄS MER

  5. 4. Engineering short-chain carboxylic-acid metabolism in the model microorganism Escherichia coli

    Författare :Gustav Sjöberg; Antonius J. A. van Maris; Solange Mussatto; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; metabolic engineering; R -3-hydroxybutyrate; volatile fatty acids; bioprocess design; Escherichia coli; bacterial artificial chromosome; Bioteknologi; Biotechnology;

    Sammanfattning : The ever-increasing concern about carbon dioxide emissions has created an urgent need to develop alternative methods to cheaply and renewably produce materials, chemicals and fuels. The biorefinery is uniquely suited to deliver these products from sustainable biomass. LÄS MER

  7. 5. Interetnisk konflikt eller samförstånd : En studie om etnopolitik i Kurdistan/Irak

    Författare :Dana Sofi; Jens Rydgren; Göran Ahrne; Michael Schulz; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Ethnicity; ethnic relations; ethno-politics; conflict; understanding; Kurdistan Iraq; Kirkuk; Erbil; turning points; mobilization struggle; security dilemma; territorial division; group size; group formation; ethnic composition; institutional effectiveness; inter-ethnic social capital; Sociology; Sociologi; Sociology; sociologi;

    Sammanfattning : This thesis concerns the differences in how ethinic groups co-exist in two different environments in the same country, with a focus on the ethno-political. My research questions are: Why are ethnic or interpersonal relations characterized differently in different regions? How and why do conflicts or agreements arise in specific environments? The aim is to understand the connection between inter-ethnic relations and environmentally specific factors. LÄS MER