Sökning: "andree"

Visar resultat 11 - 15 av 17 avhandlingar innehållade ordet andree.

1. 11. Drama i kemisalen : En designbaserad studie av hur kreativt drama kan stödja gymnasieelevers lärande av kemisk bindning

   Författare :Kerstin Danckwardt-Lillieström; Maria Andrée; Margareta Enghag; Marianne Ødegaard; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; naturvetenskapsämnenas didaktik; Science Education;

   Sammanfattning : A major challenge for chemistry education is to develop the students' understanding of chemical bonding. In upper-secondary school, the challenges are commonly expressed as difficulties for students to distinguish between intra and intermolecular bonding and to understand chemical bonding in terms of electronegativity. LÄS MER

3. 12. FLOW FIELD IN A HIGH HEAD FRANCIS TURBINE DRAFT TUBE DURING TRANSIENT OPERATIONS

   Författare :Rahul Goyal; Michel J. Cervantes; Bhupendra K. Gandhi; Gabriel Ciocan; Lisa Prahl; Ramis Orlu; Gunilla Andree; Andrea Toffolo; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Francis turbine; Steady state; Transient; Particle Image Velocimetry; Vortex Rope; Strömningslära; Fluid Mechanics;

   Sammanfattning : Hydroelectricity plays an important role to balance the stability of grid network.  In order to improve the stability of presently high loaded grids, hydropower plants are being operated over a wide range of operations and experiencing frequent start-stop, load rejection, and load acceptance. LÄS MER

4. 13. On Swedish bioenergy strategies to reduce CO2 emissions and oil use

   Författare :Jonas Joelsson; Leif Gustavsson; Andrée Faaij; Mittuniversitetet; []
   Nyckelord :bioenergy; climate change mitigation; energy supply security; CO2 emissions; oil use; energy system analysis; transportation; building heating; pulp mills; Sweden;

   Sammanfattning : .... LÄS MER

5. 14. The making of the engineering student : A study examining the societal and cultural production of the subject, the engineering student

   Författare :Patricia Kingdon; Lars Geschwind; Sven Ove Hansson; Ulf Olsson; Maria Andrée; KTH; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Engineering education; recruitment to engineering education; broadening of the recruitment base to higher education; power and knowledge; underrepresented student groups at technical universities; Nyckelord: civilingenjörsutbildningen; högskoleingenjörsutbildningen; rekryteringen till tekniska utbildningar i högre utbildning. makt och kunskap; underrepresterade studentgrupper. val av utbildning; rekrytering.; Teknikvetenskapens lärande och kommunikation; Education and Communication in the Technological Sciences;

   Sammanfattning : AbstractThis thesis makes a novel and original contribution to the discourse surrounding engineering education, and how it can be made more accessible to underrepresented groups. The study includes two contexts representing two different perspectives. LÄS MER

7. 15. De naturvetenskapliga ämnesspråken : De naturvetenskapliga uppgifterna i och elevers resultat från TIMSS 2011 år 8

   Författare :Tomas Persson; Caroline Liberg; Åsa af Geijerstam; Jonas Almqvist; Maria Andrée; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; science education; scientific language; assessment; readability formulas; student achievement; vocabulary; systemic functional linguistics; corpus linguistics; student achievement; Curriculum Studies; Didaktik;

   Sammanfattning : This thesis examines the scientific language in different subjects by analysing all grade 8 science items from TIMSS 2011, using four characteristic meaning dimensions of scientific language – Packing, Precision and Presentation of information, and the level of Personification in a text. The results, as well as results from established readability measures, are correlated with test performances of different student groups. LÄS MER