Search for dissertations about: "Elisabeth Rolf"

Showing result 1 - 5 of 6 swedish dissertations containing the words Elisabeth Rolf.

2. 1. Teachers as designers : Analyses of pedagogical patterns and their use

   Author : Elisabeth Rolf; Ola Knutsson; Stefan Hrastinski; Stockholms universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; pedagogical patterns; learning design; pedagogy; digital competence; design; Information Society; informationssamhället;

   Abstract : Recent research has claimed that learning designs can strengthen the teaching profession by acknowledging teachers’ role as designers as they use these to disseminate good teaching ideas about digital technology to colleagues in schools and universities. However, the promises attributed to learning designs are based in particular on teachers producing learning designs, rather than on analyses of them or their use. READ MORE

4. 2. Upper Secondary Teachers as Designers of Technology Use for Learning

   Author : Elisabeth Rolf; Robert Ramberg; Ola Knutsson; Åke Walldius; Stockholms universitet; []
   Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Design patterns; design for learning; digital competence; pedagogy; technology in education; Computer and Systems Sciences; data- och systemvetenskap;

   Abstract : The use of technology in education is by policymakers expected to expand, and efforts are laid out by the research community to support such a development. This thesis will explore how the introduction of design patterns in upper secondary education may contribute to an extended use of technology by applying the Educational Design Research (EDR) methodology. READ MORE

5. 3. Salivary cortisol and posttraumatic stress reactions : methodological and applied studies before and after trauma

   Author : Elisabeth Aardal-Eriksson; Lars-Håkan Thorell; Rolf Ekman; Linköpings universitet; []
   Keywords : MEDICINE; MEDICIN;

   Abstract : The field of psychotraumatology has its roots in ancient history. During the past decades, the surveillance of the psychobiological background of reactions to and consequences of traumatic stress has made great progress and the complexity of the human stress response system stands out. READ MORE

6. 4. Effect of ozone on dental caries and on cariogenic microorganisms

   Author : Elisabeth Johansson; Jan van Dijken; Rolf Claesson; Ingrid Andersson Wenckert; Lena Karlsson; Ivar Espelid; Umeå universitet; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Dental caries; Ozone; Cariogenic microorganisms; odontologi; Odontology;

   Abstract : There are a number of unanswered questions regarding new caries preventive methods such as ozone treatment as well as novel caries detection methods that monitor and evaluate these preventive methods. This thesis seeks answers to some of these questions. READ MORE

7. 5. On Rank-invariant Methods for Ordinal Data

   Author : Yishen Yang; Sune Karlsson; Elisabeth Svensson; Rolf Larsson; Örebro universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Ordinal data; rank-invariance; systematic change; agreement; association; inter-rater reliability; ranking; Spearman; multi-item scale; Statistik; Statistics;

   Abstract : Data from rating scale assessments have rank-invariant properties only, which means that the data represent an ordering, but lack of standardized magnitude, inter-categorical distances, and linearity. Even though the judgments often are coded by natural numbers they are not really metric. READ MORE