Sökning: "subject of technology"

Visar resultat 6 - 10 av 1204 avhandlingar innehållade orden subject of technology.

1. 6. To know a subject - Teachers' views about the subject of technology : How the subject of technology is described and approached by teachers in the lower secondary school

   Författare :Birgit Fahrman; Inga-Britt Skogh; Lena Gumaelius; Per Norström; Kilbrink Nina; KTH; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Technology education; experienced technology teachers; novice technology teachers; compulsory school; Teknikvetenskapens lärande och kommunikation; Education and Communication in the Technological Sciences; Teknik och lärande; Technology and Learning;

   Sammanfattning : For teaching to be successful, teachers must be well-educated and have knowledge in many different fields. With a combination of solid subject knowledge, good teaching skills and the ability to balance these qualities, teachers can support students’ learning. LÄS MER

3. 7. Teknikämnets gestaltningar : En studie av lärares arbete med skolämnet teknik

   Författare :Veronica Bjurulf; Bo Dahlin; Jan Schoultz; Karlstads universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; technology education; enacted and intended curriculum; hidden curriculum; narrative analysis; variation theory; Pedgogical work; Pedagogiskt arbete; Pedagogiskt arbete; Educational Work;

   Sammanfattning : The thesis deals with how technology as a school subject is presented to the pupils in the Swedish compulsory school at junior high school level. The main focus is on how teachers work with the subject matter in teaching, which is on the level of the enacted curriculum. LÄS MER

4. 8. Development of high-Tc SQUID magnetometers for on-scalp MEG

   Författare :Minshu Xie; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; nanowire junctions; on-scalp MEG; Bicrystal grain boundary; magnetoencephalography; YBCO; magnetometers; high-Tc SQUIDs;

   Sammanfattning : This thesis describes the development of high critical temperature superconducting quantum interference device (high-Tc SQUID) magnetometers based on bicrystal grain boundary and nanowire junctions for the potential use in on-scalp magnetoencephalography (MEG), which is a new generation MEG technique with reduced sensor-to-subject standoff distances.MEG is a method of mapping neural dynamics in the human brain by recording the magnetic fields produced by neural currents. LÄS MER

5. 9. Ab initio Investigation of Face-centered cubic High-Entropy Alloys

   Författare :Xun Sun; Levente Vitos; Torbjörn Björkman; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ab initio; high-entropy alloys; twinning; martensitic transformation; elastic properties; phase stability; Teknisk materialvetenskap; Materials Science and Engineering;

   Sammanfattning : High-entropy alloys (HEAs) represent a special group of solid solutions containing five or more principal elements. The new design strategy has attracted extensive attention from the materials science community. The design and development of HEAs with desired properties have become an important subject in materials science and technology. LÄS MER

7. 10. Medieteknik och historieundervisning : diskurser om teknik i klassrummet under 1980-talet och åren kring 2010

   Författare :Andreas Westerberg; Daniel Lindmark; Finn-Arne Jörgensen; Pelle Snickars; Umeå universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; educational history; history education; history of technology; media technology; discourse theory; utbildningshistoria; historiedidaktik; teknikhistoria; medieteknik; historia med utbildningsvetenskaplig inriktning; history of education;

   Sammanfattning : The present study analyzes attitudes made manifest when media technology is used in teaching at Swedish upper secondary schools. It examines discourses related to the subject of history by comparing contemporary circumstances with those of the mid-1980s, making research in both educational history and history education indispensible to its execution. LÄS MER