Sök:

Sökresultat:

13603 Uppsatser om Difference-in- differences-metoden - Sida 23 av 907

Folkbibliotekets uppdrag i teori och praktik. En diskursanalys kring formulerandet av folkbibliotekets uppdrag i ett urval biblioteksrelaterade tidskrifter under åren 1999-2000

The aim of this Masters thesis is to examine and analyse how the public librarys mission is interpreted and formulated in a selection of library related journals. The journals are both international scientific referee journals from the LIS field and journals with a closer connection to the practitioners within the public library field. The idea is that these journals can be seen as windows to an academic theoretic perspective on public libraries, as well as to the practitioners way of talking about the librarys mission. The study also aims to examine if there is a difference in the way that the librarys mission is interpreted and discussed among theorists and among practitioners within the field. The theoretical starting-point is Ernesto Laclaus and Chantal Mouffes discourse theory, and the method is text analytic.

Brottsrapporterande och engagerande : En kvalitativ studie kring polisens arbete  och kommunikation inom det sociala mediet Facebook

The purpose of this study was to understand whether there is a difference in how the Swedish police work with Facebook in two municipalities with different criminal records. The methods used were qualitative interviews with the ones responsible for the Facebook-sites and quantitative content analysis of different Facebook-posts, both from members of the Facebook-site and from the police themselves.Among the theories used in this study were the ?four-step relations process? by Cutlip, Allen and Broom, theory around public relations and theory around the public sphere by Habermas.The results showed that there is a difference in how the police uses Facebook between the municipalities and one of the conclusions is that this is mainly because of the ways that the police choose to work with Facebook rather than the difference in criminal records. Another conclusion is that the police get positive feedback from the members on their Facebook-site, and that how much the police uses Facebook as a tool depends a lot on how much resources they have to spend since the ones writing on Facebook are policemen and policewomen, and that the police do not have someone who works with the Facebook-site as a primary task.Keywords: Facebook, police, social media, qualitative interviews, quantitative content analysis, authority, public relations..

En idéanalytisk undersökning av två svenska bibliotekstidskrifter

The aim of this Master?s thesis is to investigate articles in Swedish library journals on children?s reading from gender and sex perspectives. Gender theory as it has been developed by Yvonne Hirdman and Robert W. Connell is used to analyze the articles. The thesis includes a chapter on previous research in the fields of gender in relation to children, reading and the library.

Barns kamratkulturer : Samspel i den fria leken

Syftet med denna uppsats är att göra en metodutvärdering av metoden, Reading to Learn. Utvärderingen kommer visa om metoden har några begränsningar, för- och nackdelar och om den passar i olika skolämnen. För att komma fram till ett resultat används aktionsforskning vilket innebär observationer, intervjuer och eget utförande. Genom observationer och intervjuer ficks en bra inblick i metoden och utifrån det insamlade materialet kunde metoden utvärderas. Resultatet visar att metoden är användbar enligt olika perspektiv hos lärare.

Aspektorienterade vittringsprocesser : En studie i ett nordiskt klimat

Weathering on rocks is an important component of the world?s geomorphology. One way to measure weathering on rocks is to analyse rock hardness. This is a study conducted in the northern hemisphere on granite rocks in Uppsala, Sweden. A Schmidt hammer is used to create a correlation analysis between the aspects on three glacial erratic boulders and rock weathering.

Privatägda bostadsbolag i jämförelse med allmännyttiga bostadsbolag : Finns det skillnader mellan allmännyttiga och vinstdrivande bostadsbolag?

The purpose of this research has been to study and find out if a diagnose AD/HD is of importance. Does a diagnostic significance matter for how to support and respond to children in school? Are diagnosed children with signs of AD/HD treated differently than children without diagnosis? My study is based on input from teachers, special educators, from two different schools and also one doctor and one parent.I have interviewed teachers, special educators, one physician and one parent. I have been using qualitative interviews with tape recorders and emailed them with open questions. I have been using literature; see bibliography.

Folkbibliotekarie på lika villkor? en intervjuundersökning om folkbibliotekariers kvalifikationer och vad kvalifikationerna betyder för folkbibliotekarierna och folkbibliotekets verksamhet.

We studied the understanding of public librarians of the required qualifications for a public librarian, what these qualifications embody and how they should be used, and if there are any differences between geographic regions. We also compared our results to the Library Code, which describes the responsibilities of the public libraries. To complete our study, we interviewed fourteen public librarians at eight different public libraries located in both urban and rural areas in Sweden. Our results showed that even though the qualifications specified by the Library Code were identical, they were emphasized and used differently by the public libraries included in our study. This illustrates that the public libraries prioritize and focus differently on the various aspects of the Library Code.

Locus of control, syskonplacering och kön : Finns det några samband?

The purpose of this study was to examine if there was a relation between birth order, gender and locus of control. There where 162 participants in the study, 44 men, 115 women. Birth order was coded into three levels. There where no significant differences between birth order and locus of control. The result showed that female participants where more external when it came to locus of control.

Brunstbeteendets relation till gyltans intag av genistein

Many scientists agree that phytoestrogens could have an effect on the reproduction of an animal. The question is now why and what mechanisms that play an important role. This paper has been focusing on the estrus behavior of gilts by use of a behavioral study. Some of the gilts were given additional feed with the phytoestrogen genistein which commonly occurs in the feed as a part of soybean products. Blood samples were collected and analyzed for progesterone and estradiol concentrations.

?Contract-For-Difference? - en studie om den optimala faktiska marginalen

We have two aims with this thesis. The first aim is to describe CFD as a financial instrument in detail by highlighting its potentials and disadvantages. The second aim is to try to find the optimal real margin for each of the underlying stocks.We have adopted an inductive approach, combined with a quantitative method. We have worked with data and tried to come up to conclusions from the results we got.The conclusion of our thesis is that it is optimal to enter a CFD-contract with own capital covering at least 20 % of the value of the contract..

Urval av facklitteratur: En komparativ litteraturstudie kring beståndsutveckling av facklitteratur på folkbibliotek.

The aim of this study is to investigate methods of collection development, the users? influence on selection and quality aspects, focusing on non-fiction literature in Swedish public libraries. To find out opinions of collection development, I use the method comparative literature study. Antonio Gramsci?s concept hegemony forms the theoretical background, and hegemony as concept is related to a library context by using Maj Klasson?s text on the librarians? different positions of authorities.

Språkmönster i elevtexter : En undersökning av elevtexter ur ett genusperspektiv

The aim with this study is to conduct a text analysis of 40 texts from www.skrivbanken.se . The texts were written by fifteen year old boys and girls in the school subject Swedish. The texts were analyzed from a gender perspective. The differences in contents, the use of concepts, attitudes towards the imposed information and formality were examined.. The theoretical background on expectations on gender roles was used to construct a framework for analyzing the text. The result shows that there were more differences between the individuals in every sex group rather than between the two groups.

Pig behaviour during crowding : a study in organic and conventional herds

Rearing in organic pig production differs from conventional rearing; pigs have outdoor access and larger space allowances. Regardless of production system all pigs are transported before slaughter and during transport pigs are crowded together in a new environment and in a space smaller than they are used to. As pigs in organic herds are reared at even larger space allowances than conventional pigs, such crowding could possibly have a stronger impact on pig behaviour and well-being. Six pig producing herds, three conventional and three organic, were visited and pigs from each herd were enclosed during 12 minutes in a test area corresponding to the crowding on a transport vehicle. During the crowding, pigs? behaviour was observed, before and after enclosure in the test area skin lesion scores were recorded, and also measures of heart girth (for weight estimation) was done.

Två år efter restaurering:Vad har förändrats i bottenfaunan?

The aim of the study was to examine if the benthos in a restored portion of a small lowland stream south of Linkoping differed from two non restored reference areas two years after restoration. The reference areas were one stretch downstream and one upstream stretches of the restored stream. The benthic invertebrates were collected using standardized kick sampling. In order to classify the communities and estimate any differences, three different indices were exercised. In addition rank-abundance curves and checklists were used to get a picture of species composition.

Studenters användning av kosttillskott och inställning till doping : En studie bland studenter vid Karlstads universitet

Background: There have been doping usage as far back as as ancient Greece and around the early 1900s started the doping we have today. In 2008 it was 22,000 men aged 15-54 years old who had any kind of experience with doping in Sweden. The problem of doping use are all over the world and to overcome this problem, we need to work across borders.Objectives: The purpose of this study is to investigate whether there is any connection between the use of supplements and attitude to doping. The study is based on the questions: is there any connection between the use of supplements and positive attitude to doping? is there any connection between the use of supplements/doping substances and high training frequency? and is there different use of supplement/doping substances between girls and boys?Method: A survey in form of a cross-sectional study and a waiting room survey was conducted with 63 respondents of whom 57,1% were women.

<- Föregående sida 23 Nästa sida ->