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Visar resultat 1 - 5 av 98 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Mediated peer (to peer) learning

    Författare :Ulf Blomqvist; Nils Enlund; Jonas Gustafsson; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computer science; Datalogi;

    Sammanfattning : Peer learning means learning from and with each other. Collaboration and co-operation in a friendly environment is, however, something that is neither easy nor obvious for students attending the university. LÄS MER

  2. 2. Skol-Komet : Tre utvärderingar av ett program för beteendeorienterat ledarskap i klassrummet

    Författare :Martin Karlberg; Christer Stensmo; Lennart Melin; Knut Sundell; Terje Ogden; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; classroom; school; externalizing behavior; conduct problems; peer problems; teacher behavior management; praise; reprimands; intervention; prevention; brief intervention; Educational work; Pedagogiskt arbete; Curriculum Studies; Didaktik;

    Sammanfattning : Children who express externalizing behaviors in school are at greater risk of school failure and peer rejection. They are also at greater risk of developing antisocial behaviors, addiction to drugs, mental health problems and delinquency. Many teachers experience difficulties in working with pupils expressing externalizing behaviors. LÄS MER

  3. 3. Warriors and Worriers : Development, Protective and Exacerbating Factors in Children with Behavior Problems. A Study Across the First Six Years of School

    Författare :Lisbeth Henricsson; Ann-Margret Rydell; Ann Frodi; Uppsala universitet; []
    Nyckelord :Psychology; Externalizing behavior problems; Internalizing behavior problems; Social competence; Self-esteem; Teacher-child relationships; Peer relationships; School achievement; Loneliness; Teacher strategies; Psykologi;

    Sammanfattning : Various aspects of elementary school children's behavior problems were investigated in four studies. In Study I, teachers’ perceived low control over the classroom situation and a custodial teacher orientation were associated with teachers' (n = 86) preferences for authoritarian strategies (e.g. LÄS MER

  4. 4. Computer-Assisted Proofs and Other Methods for Problems Regarding Nonlinear Differential Equations

    Författare :Oswald Fogelklou; Warwick Tucker; Gunilla Kreiss; Piotr Zgliczynski; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; computer-assisted proof; numerical verification; viscous Burgers’ equation; enclosure; existence; nonlinear boundary value problems; Euler equations; inverse problem; bicubic spline; interval analysis; heat equation; fluid limit; peer-to-peer networks; fixed points; stability; global stability; Mathematics; Matematik;

    Sammanfattning : This PhD thesis treats some problems concerning nonlinear differential equations. In the first two papers computer-assisted proofs are used. The differential equations there are rewritten as fixed point problems, and the existence of solutions are proved. LÄS MER

  5. 5. Distributed Peer Discovery in Large-Scale P2P Streaming Systems : Addressing Practical Problems of P2P Deployments on the Open Internet

    Författare :Raul Jimenez; Seif Haridi; Björn Knutsson; Arnaud Legout; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Peer-to-peer (P2P) techniques allow users with limited resources to distribute content to a potentially large audience by turning passive clients into peers. Peers can self-organize to distribute content to each other, increasing the scalability of the system and decreasing the publisher’s costs, compared to a publisher distributing the data himself using a content delivery network (CDN) or his own servers. LÄS MER