Sökning: "SU 2 group"

Visar resultat 1 - 5 av 387 avhandlingar innehållade orden SU 2 group.

1. 1. Effectiveness and process in experiential group learning : comparing a process-directive encounter group (PEG) and a self-directive study group (SSG)

   Författare :Anders Wendelheim; Siv Boalt-Boëthius; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Experiential group learning; group effectiveness; change skills; group awareness; action ability; process competence; Psychology; Psykologi;

   Sammanfattning : The present thesis examines experiential group learning phenomena. The aim of the empirical study was to evaluate the impacts of two experiential group learning conditions (Process-directive Encounter Group, PEG; Self-directive Study Group, SSG) on group processes and outcomes. LÄS MER

3. 2. Exploring young fishers' and teachers' knowledge and value aspects concerning the practice of fishing in the Rufiji Delta in Tanzania

   Författare :Fika Burton Mwakabungu; Su-Nu Chang Rundgren; Marianne Teräs; Ranz Rauch; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; the practice of fishing; communities of practice; knowledge; value; young fishers; teachers; socioscientific issues; pedagogik; Education;

   Sammanfattning : The study aims to explore and understand how knowledge and value are expressed by part-time and full-time young fishers and teachers concerning the practice of fishing in the Rufiji Delta in the South-Eastern zone of Tanzania. Social constructivism perspectives and the theoretical frameworks including communities of practice, scientific literacy for responsible citizenship, sustainable development and socioscientific issues shaped the study. LÄS MER

4. 3. Exonarthex : form och funktion i ortodox kyrkobyggnadskonst

   Författare :Mircea Iliescu; Per Jonas Nordhagen; Stockholms universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; Ortodoxa kyrkor; historia; Balkanhalvön; medeltiden;

   Sammanfattning : An orthodox church is, in general, divided into three rooms, counting from the east: the bema, the naos and the narthex. The bema, or sanctuary, is the holiest room, while the narthex is the least sacred of all. However, there are churches that have a further architectural volume in front of the narthex. LÄS MER

5. 4. Studieavbrott i svensk skola : en uppföljningsstudie av en årskull elever från 10-26 års ålder = [Dropouts in the Swedish school] : [a follow-up study of an age group of students from 10-26 years of age]

   Författare :Rolf Beckne; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Studieavbrott; Skoltrötthet; Sverige;

   Sammanfattning : By questionnaires and interviews the reasons or causes of the dropping out have been investigated. The causes of dropout consists of a variety or a pattern of factors. Many reasons should be considered symptoms rather than real causes. The reasons are different in different grades. LÄS MER

7. 5. Majorana Representation in Quantum Optics : SU(2) Interferometry and Uncertainty Relations

   Författare :Saroosh Shabbir; Gunnar Björk; Maria Chekhova; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Majorana representation; Quantum optics; interferometry; SU 2 group; angular momentum; arbitrary optical gates; Fysik; Physics;

   Sammanfattning : The algebra of SU(2) is ubiquitous in physics, applicable both to the atomic spin states and the polarisation states of light. The method developed by Majorana and Schwinger to represent pure, symmetric spin-states of arbitrary value as a product of spin-1/2 states is a powerful tool that allows for a great conceptual and practical simplification. LÄS MER