Sökning: "Jörgen holmberg"

Hittade 3 avhandlingar innehållade orden Jörgen holmberg.

  1. 1. Designing for added pedagogical value : A design-based research study of teachers’ educational design with ICT

    Författare :Jörgen Holmberg; Uno Fors; Göran Fransson; Jo Tondeur; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; added pedagogical value; design-based research; design framework; educational design; educational design research; EFL; ICT; teacher practice; TPACK; Information Society; informationssamhället; Innovative Learning;

    Sammanfattning : In an increasingly digitized world teachers are expected to take on the role of educational designers and use ICT to design in ways that add pedagogical value to teaching and learning. This thesis adopts a design-based research (DBR) approach to: (a) explore and contribute to the educational design processes of teachers of English as a foreign language in their efforts to use ICT for added pedagogical value, (b) examine how ICT is used in educational designs to create/contribute to what the teachers and students describe as added value and (c) explore, problematize and refine DBR as a research approach. LÄS MER

  3. 2. Essays on credit markets and banking

    Författare :Ulf Holmberg; Kurt Brännäs; Jörgen Hellström; Peter Englund; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; financial stability; credit market; banking; agent based model; simulations; disequilibrium; clearing market; business cycle; risk; organization; ekonometri; Econometrics; nationalekonomi; Economics;

    Sammanfattning : This thesis consists of four self-contained papers related to banking, credit markets and financial stability.    Paper [I] presents a credit market model and finds, using an agent based modeling approach, that credit crunches have a tendency to occur; even when credit markets are almost entirely transparent in the absence of external shocks. LÄS MER

  4. 3. Effects of exercise and amino acid intake on mechanisms regulating protein synthesis and breakdown in human muscle

    Författare :Marcus Moberg; Eva Blomstrand; Hans-Christer Holmberg; Jørgen Jensen; Gymnastik- och idrottshögskolan; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Resistance exercise; concurrent exericse; leucine; BCAA; mTORC1 signaling; protein synthesis; MuRF-1; PGC-1alpha; Medicin Teknik; Medicine Technology;

    Sammanfattning : Skeletal muscle adapts differently to specific modes of exercise, where resistance training results in muscle growth and endurance training induces mitochondrial biogenesis. These are results of molecular events that occur after each exercise session, increasing the expression of specific genes and the rate of both synthesis and breakdown of protein. LÄS MER