| 31. |
- Åsén, Gunnar, 1949-, et al.
(författare)
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Utvärdering i förskolan : en forskningsöversikt
- 2012
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Rapport (refereegranskat)abstract
- Denna forskningsöversikt ingår i Vetenskapsrådets rapportserie och har tagits fram i samarbete med Skolverket. Syftet är att redovisa olika sätt att tänka kring och genomföra utvärdering i förskolan. Tyngdpunkten ligger på svenska förhållanden, men rapporten innehåller även en del internationella utblickar.
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| 32. |
- Ögren, Marie-Louise, et al.
(författare)
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Gruppens inverkan på lärandeprocessen. : (Ingår i rapporten Resultatdialog 2006. Forskning inom utbildningsvetenskp.)
- 2006
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- Despite the fact that group supervision in psychotherapy appears to be the most frequently used modality in many training institutions (Holmes, Stader, Swaim, Haigler, & deRosset, 1998; Ögren, Jonsson, & Sundin, 2005), relatively few systematic studies of psychotherapy supervision in group have been published. GUT (Group Supervision in Psychotherapy in an Academic Context) is a research project that studies aspects of group supervision in psychotherapy training. The project is performed in collaboration between a number of Swedish universities and university-affiliated institutions. Four questionnaires have been developed; 1) Attained knowledge and skill, 2) Group climate, 3) Supervisor style, 4) Actual and ideal usage of the group format. In this project, data is collected from psychodynamic and cognitive-behavioral supervisors and their supervisees who work at different training institutions and different training levels. The supervisors and supervisees complete self-ratings at three measurement points during a supervision period of 1.5 to 2 years. Up until now, data has been collected during a five-year period (2002 to 2006), and a data-base with data from 150 supervision groups has been developed. Results from this project have been published in a number of articles.Our main findings of this net-work project is summerized as well as major limitations of this project and its design. Implications for future research is discussed.
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| 33. |
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| 34. |
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| 35. |
- Rattiste, Kalev, 1955-
(författare)
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Life History of the Common Gull (Larus canus) : A Long-Term Individual-Based Study
- 2006
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- An individual’s life history is a sequence of events which eventually determine its contribution to the next generation, or fitness. These events are affected by environmental factors, genetic make-up and decisions made by an individual and its breeding partner. Recognition of these determinants helps to understand both short-term ecological changes and long-term evolutionary dynamics in a population. In this thesis long-term individual-based data on common gull (Larus canus) is used to study age-dependent reproductive success, survival, pair retention and breeding time. Collected pedigree data enabled to study genetic variation of traits and the selection on them. The reproductive success of common gulls increased steadily until very old age. This increase cannot be explained by selection effects, since individuals with lower breeding success were shown not to have lower survival. Consequently, this gain must be ascribed primarily to an age-related improvements of individual competence and/or increased reproductive effort. Annual survival of adult birds was age- and year-dependent. The latter was partly explained by winter severity. The size of the white spots on five outermost primaries predicted the bird’s future survival and divorce probabilities and hence, pair endurance capability. Gulls with larger spots enjoyed higher survival and lower divorce rates compared to birds with smaller spots. This suggests that the wing tip pattern might function as a condition dependent signal, revealing individual variation in quality. One of the advantages of persistent pair bond was the ability to start breeding early in the season. The timing of breeding of firm pairs advanced with time not only due to mates’ increasing age, but also owing to their experience together. Although both sexes had phenotypic effects on laying date, it was heritable only in females. On the phenotypic and genotypic level, early laying was under positive fecundity and survival selection in females.
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| 36. |
- Hardenborg, Emilia, 1974-
(författare)
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Development of Liquid-based Separation Techniques using Tailored Surfaces for Analysis of Biological Samples
- 2008
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Development and improvement of analytical techniques are vital in analytical chemistry research. This thesis describes the development and use of tailored surfaces for bioanalytical applications. In sample preparation, solid phase extraction is often used and the development of a protocol for extraction on a molecular imprinted polymer (MISPE) directly from plasma sample is presented. Molecular imprinted polymers (MIP) offer selective sorbents for the imprinted analyte. MISPE has mainly been used in organic phase but in this thesis the development of a protocol for direct extraction of the analyte form an aqueous phase is described. For analysis of complex samples a separation step is often needed. The growing interest in analysis of biological samples and analysis of the human proteome and potential biomarkers has increased the interest in developing new separation techniques. Capillary electrophoresis (CE) has evolved into an important technique for use in analysis of body fluids. In this thesis a novel polyamine coating named PolyE 323 tailored for minimizing the adsorption of basic proteins to the surface is introduced. A straightforward coating protocol, with four simple rinsing steps, was developed. The coating was highly reproducible and useable over a wide pH range. Successful protein separations on PolyE-323-coated capillaries coupled to electrospray ionization mass spectrometry (ESI-MS) were demonstrated. The coated capillaries were also used in studies of protein content of aqueous humor samples from cataract patients as a complement to capillary liquid chromatography. In the studies presented the protein content of aqueous humor samples from two clinical groups was compared. By using capillary liquid separation techniques coupled to matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) and MS/MS in combination with isobaric tags for relative and absolute quantitation (iTRAQ) the identity and relative concentrations of proteins in the samples were evaluated. Earlier studies of the proteins in these kinds of samples have mainly been done with techniques using immunological detection where the proteins of interest were chosen in advance. In this thesis it was shown that liquid-based separation techniques are a good complement and by using the mass spectrometry approach presented the protein content of the samples could be evaluated without bias.
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