Sökning: "Ämnesdidaktik naturvetenskap"
Visar resultat 11 - 15 av 40 avhandlingar innehållade orden Ämnesdidaktik naturvetenskap.
11. Avdunstning och molekyler : en longitudinell studie av hur grundskoleelever utvecklar sina uppfattningar om avdunstningsfenomen
Sammanfattning : This thesis presents results from a longitudinal study of students in compulsory school. The project started in spring 1997 when the students were about six years old, and finished in spring 2006 when they left compulsory school. LÄS MER
12. Ett frö för lärande : en variationsteoretisk studie av undervisning och lärande i grundskolans biologi
Sammanfattning : Första delen av denna avhandling utgörs av en licentiatuppsats: Från görande till rikare lärande (Vikström, 2002). I uppsatsen beskrivs en aktionsforskningsstudie där lärare i skolår 1-6 utvecklar sin kompetens att undervisa i naturvetenskap. LÄS MER
13. Decontextualized language, logic, and algebra : the relationship between Mozambican students’ achievement in school mathematics and their language and social background
Sammanfattning : Researchers in mathematics education have always stressed the relevance of algebra in school mathematics and have produced a wide range of empirical and theoretical outcomes in relation to this field. In addition, the importance of language proficiency for success in school mathematics has been explored in a variety of different contexts, as has been the relation between students’ social class and achievement in mathematics. LÄS MER
14. Matematiklärares målkommunikation : En jämförelse av elevernas uppfattningar, lärarens beskrivningar och den realiserade undervisningen
Sammanfattning : The aim of this study is to explore Swedish upper elementary school students’experiences of mathematics teachers’ assessment practices, with a focus on educationalgoals communicated between the teacher and the class. In this study, students’experiences in three cases are viewed from a holistic perspective, by adapting Visualmodel of the curriculum policy, design and enactment system by Remillards and Heck(2014) to a Swedish context. LÄS MER
15. Carleman type inequalities and Hardy type inequalities for monotone functions
Sammanfattning : This Ph.D. thesis deals with various generalizations of the inequalities by Carleman, Hardy and Polya-Knopp. In Chapter 1 we give an introduction and overview of the area that serves as a frame for the rest of the thesis. LÄS MER