Sökning: "Resultatet av ett prov"

Visar resultat 21 - 25 av 31 avhandlingar innehållade orden Resultatet av ett prov.

  1. 21. Topsar och cellmembran : Kroppens näringsupptag i undervisning och elevtexter på mellanstadiet

    Författare :Alma Jahic Pettersson; Carl-Johan A. Rundgren; Lena Tibell; Ragnhild Löfgren; Nicklas Gericke; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Social semiotic; Metaphors; Everyday expressions; Systemic functional grammar; Organizational levels; Biology; Chemistry; Multimodality; Socialsemiotik; Metaforer; Vardagsuttryck; Systemisk funktionell grammatik; Organisationsnivåer; Biologi; Kemi; Multimodalitet;

    Sammanfattning : I avhandlingen studeras mellanstadieelevers meningsskapande kring näringsupptag. Avhandlingens artiklar baseras på två datainsamlingar. I den första studeras skriftliga svar på ett nationellt prov i biologi. I den andra studeras klassrumsundervisning i två skolor med en animation om näringsupptag som kontext. LÄS MER

  3. 22. Structured Laser Illumination Planar Imaging SLIPI Applications for Spray Diagnostics

    Författare :Elias Kristensson; Förbränningsfysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; signal attenuation; Multiple light scattering suppression; laser extinction; extinction coefficient; structured illumination; Fysicumarkivet A:2012:Kristensson;

    Sammanfattning : Laser sheet imaging, also known as planar laser imaging, is one of the most versatile optical imaging techniques known and is frequently applied in several different domains. It furthermore constitutes the basis for a variety of other 2D methods, in turn allowing visualization of e.g. velocity, particle size, species concentration and temperature. LÄS MER

  4. 23. När läroplan och tradition möts : Om lärarfortbildning och undersökande aktiviteters syfte inom den laborativa NO-undervisningen i grundskolans senare del

    Författare :Torodd Lunde; Shu-Nu Chang Rundgren; Michal Drechsler; Erik Knain; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; inquiry-based science teaching; laboratory work; teaching tradition; lower secondary; teacher professional development; undersökande arbetssätt; lärarfortbildning; undervisning; natururorienterande ämnen; laborationer; grundskolans senare del; läroplan; undervisningstradition; Kemi; Chemistry;

    Sammanfattning : The Swedish curricula for compulsory school science emphasize laboratory inquiry-based science teaching (IBST) to develop pupils’ critical thinking. In contrast, several studies indicate that teachers within the Swedish teaching tradition almost solely emphasize laboratory work as a way to gain students understanding of traditional science content. LÄS MER

  5. 24. Suicide Attempters - Drug Overdose Patterns and Ratings of Suicidality

    Författare :Anders Niméus; Lund Psykiatri; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; clinical psychology; Psychiatry; cortisol; serotonin; Deliberate self-harm; suicide-risk assessment; psychosomatics; Psykiatri; klinisk psykologi; psykosomatik;

    Sammanfattning : A decline of suicide rate can be accomplished by different psychiatric interventions. Early identification of individuals at risk for future suicide is especially important. Results from rating scales could add detailed information, which in turn might strengthen a psychiatric suicid risk assessment. LÄS MER

  7. 25. Estimating source area of pollen and pollen productivity in the cultural landscapes of southern Sweden - developing a palynological tool for quantifying past plant cover

    Författare :Anna Broström; Kvartärgeologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; aerial photographs; pollen productivity estimates; relevant source area of pollen; southern Sweden; quantitative landscape reconstruction; GIS; pollen dispersal; simulation model; Geology; physical geography; Geologi; fysisk geografi;

    Sammanfattning : Fossil pollen records retrieved from peat and lake sediments have great potential for quantifying past plant cover. This thesis is a contribution to the development of a palynological interpretation tool for reconstructing past cultural landscapes in terms of plant abundance and distribution. LÄS MER