Sökning: "Per Erixon"

Visar resultat 1 - 5 av 31 avhandlingar innehållade orden Per Erixon.

  1. 1. Klassrummets semiotiska resurser : en språkdidaktisk studie av skolämnena hem- och konsumentkunskap, biologi och kemi

    Författare :Anna Maria Hipkiss; Ann-Catrine Edlund; Per-Olof Erixon; Per Holmberg; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; HUMANIORA; HUMANITIES; classroom communication; classroom design; educational sociology; secondary school; semiotic resources; semantic waves; social semiotics; SFL; subject-specific language;

    Sammanfattning : This thesis focuses on how different semiotic resources, such as spoken and written texts, artefacts and activities interact with classroom design and classroom communication in three school subjects in Swedish secondary school: Home and Consumer Studies, Biology and Chemistry. The research process has been concerned with the affordances that are created through different semiotic resources in classroom design and in classroom communication in the three school subjects, focusing on academic language and student participation. LÄS MER

  3. 2. Phylogenetic Support and Chloroplast Genome Evolution in Sileneae (Caryophyllaceae)

    Författare :Per Erixon; Bengt Oxelman; Sean Graham; Uppsala universitet; []
    Nyckelord :Biology; Phylogenetics; Bayesian inference; Bootstrapping; cpDNA; Sileneae; Interspecific chloroplast recombination; Hybridization; clpP; Positive selection; Extreme substitution rates; Biologi;

    Sammanfattning : Evolutionary biology is dependent on accurate phylogenies. In this thesis two branch support methods, Bayesian posterior probablities and bootstrap frequencies, were evaluated with simulated data and empirical data from the chloroplast genome. LÄS MER

  4. 3. Ett spann över svarta ingentinget : Linjer i Thorsten Jonssons författarskap

    Författare :Per-Olof Erixon; Anders Pettersson; Sverker Göransson; Umeå universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; hårdkokt talspråklig prosa; Hemingway; Literature; litteraturvetenskap; Literature;

    Sammanfattning : .... LÄS MER

  5. 4. Värdegrundsarbete i bildundervisning : en studie om iscensättning av policy i grundskolans senare år

    Författare :Hanna Ahrenby; Per-Olof Erixon; Stina Wikberg; Kristina Hansson; Eva Hultin; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; art education; fundamental values; citizenship education; democratic education; policy enactment; policy context; performativity; bildundervisning; skolans värdegrund; demokratiuppdrag; policystudie; undervisningskontext; pedagogiskt arbete; pedagogiskt arbete; educational work;

    Sammanfattning : The overall purpose of this thesis is to describe and discuss preconditions for the enactment and the construction of fundamental values in art education in secondary school. The study is based on ethnographic methods, including classroom observations, video recordings and interviews with art teachers and pupils. LÄS MER

  7. 5. Läsning som identitetsskapande handling. : Gemenskapande och utbrytningsförsök i fordonspojkars litteratursamtal

    Författare :Stig-Börje Asplund; Sten-Olof Ullström; Héctor Pérez Prieto; Per-Olof Erixon; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; literature reception; reading; literature discussion; interaction; conversation analysis; identity; classroom discourse; social class and schooling; masculinity and schooling.; Pedgogical work; Pedagogiskt arbete; Pedagogiskt arbete; Educational Work;

    Sammanfattning : In this dissertation literature discussions which include students of Vehicle Engineering at a Swedish upper secondary school will be discussed. The students are all boys. LÄS MER