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13603 Uppsatser om Difference-in- differences-metoden - Sida 25 av 907
Skillnader i följsamhet och förutsättningar för basala hygienrutiner mellan personal inom kommunal- och sjukhusvård samt tillgången av skyddsmaterial
AbstractThe purpose of this study was to describe and compare the degree of selfreporting succession to the basal hygienic routines of emplyees working in municipal old peoples care versus hospital care. It is also to describe the access of material available in prevention of cross infections. The study was also carried out with a comparative and quantitative run up design. The study is based on a questionnaire in the district of Gävleborg in the spring of 2009. Nurses, auxiliaries and carers whom were in close contact with patients were asked to join the study.
Kommunikationseffektivitet och kommunikationsstrategier för L1- och L2-talare i referentiella problemlösningsuppgifter
This thesis examines and measures differences in effciency between L1- and L2 language use for solving referential problems. Quantitative measures used in the study were time and error frequency. Qualitative measures, such as how the tasks and the participants own performance were experienced, were measured by an post interview and two questionaires. Two different tasks, a sorting task and a construction task, in which each informant was given the role as a constructor or instructor, were used for data gathering. A total of 20 dyads, divided in two language groups (English and Swedish) participated in the study.
Nyhetsradio : Om skillnaderna i korta riksnyhetssändningar mellan två kommersiella radiostationer och public serviceradion.
The purpose of this BA-thesis was to learn the differences in news broadcasts between one public service radio channel and two commercial radio channels. To do this we used a quantitative analysis method to examine the content of the news broadcasts and then we conducted in-depth interviews with several people working with the different radio channels using a qualitative research interview method to learn their views on news and news broadcasting.We measured the differences between the channels in six areas: subject, headline, news presentation, gender, advertising and sources.Our two main theories were normative theory and media logic.The results found that there were several major differences between the public service radio channel and the two commercial radio channels. Apart from several important differences in the six measured categories we also found that the sound and tone in the public service radio channel was very different from the two commercial radio channels.We also found the public service radio channels news broadcasts to be more serious than the two commercials ones?..
Hörapparatnyttan hos dem som ordinerats hörapparat med öppen anpassning ? En utvärdering
An open fitting is suitable for persons with sloping hearing loss and relatively good low fre-quency hearing. Sensory neural hearing losses often have this type of configuration. A large ventilation canal gives a greater feeling of comfort and less occlusion. The purpose of this study was to look at the hearing aid benefit of open fitted hearing aids. Self report question-naires were sent out to 102 patients who were given ReSound AIR during the year of 2006 in Uddevalla.
Att sjunga en fråga. En jämförelse av tre Query-by-Humming-system och deras användare.
The aim of this study was to compare the Query-by-Humming systems Midomi, Musicline and Tunebot regarding their retrieval effectiveness. The aim was to see if there were differences between the systems but also between the user groups common users, musicians and singers. Query-by-Humming system means that the user sings a tune that the system then use to find the right melody.To compare the systems and their users, queries where collected from the different user groups and replayed for the systems. Mean Reciprocal Rank and Friedman test was used to do the comparison.The results showed that the system did not achieve equivalent and that there were no difference between the user groups. The Mean Reciprocal Rank showed that the systems had very different retrieval effectiveness, where Midomi was the system with best result and Musicline with the lowest result..
Synen på en metod : Att arbeta med metoden ASL, Att skriva sig till läsning i en kommun och synen på metoden av olika aktörsgrupper.
Detta är en intervjustudie vars syfte är att belysa Synen på en metod, genom en intervjustudie med de olika grupper som arbetar med metoden ASL, Att skriva sig till läsning. En metod som förändrar den traditionella läs- och skrivundervisningen genom att byta ut pennan som skrivmedel mot datorn och tangentbordet. Metoden är ursprungligen kommen av ett förebyggande arbete för barn med läs- och skrivsvårigheter som arbetats fram av specialpedagogen Mona Wiklander. Metoden Att skriva sig till läsning finns om än i något annan form även i andra länder, Arne Tragetons metod har fått stor uppmärksamhet i Norden, samt delar av Europa. Studien tittar närmare på två skolor inom en kommun och vad metoden är för aktörerna, studien baseras på 16 intervjuer fördelat på fem olika aktörnivåerna skolledningen, rektorer, lärare, föräldrar och elever.
"Den Andre" och skapandet av en identitet En teoretisk studie av begreppsliggandet av "den Andre" och dess påverkan på identitetskonstruktioner
The aim of this theoretical study is to explain how the notion of the Other and Otherness affect individuals possibilities to form multiple, personal identities. This is done by the use of the theory of the Other and the construction of identities. In my analysis I will be using the power perspective presented by Lukes. The purpose of my study is also to investigate whether a focus on similarity over difference between groups can change the situation for individualsMy study shows that otherness affect individuals identity constructions through stereotyping and categorising. This is made possible by the use of power from outside and inside different groupings.
"Jag hävdar att det här har funnits jämt" : Formativ bedömning på mellanstadiet
The porpuse of this paper is to find out how three teachers working in years four to six in a Swedish school say they use formative assessment and how they use it in educational practice, and if there is a difference in the use of formative assessment between year four, five and six. Formative assessment is the kind of assessment that aims to enhance the student?s learning, as opposed to summative assessment wich is intended only to summarize student?s accomplishments. To answer the purpose, I conducted qualitative interviews with the teachers, and observations in each of the teachers? classrooms.
Give me five - till bilderbokens försvar : En kvalitativ utvärdering av litteratururvalet till ett bok- och berättarprojekt för förskolebarn
The purpose of this this thesis is to evaluate the books that the Library Project "Give me five" uses accoring to their own project objective. Starting in the discussion of censorship that took place in Swedish media, the goal of the project is to defend picture books that portray child's inner and outer worlds. Some of the books are selected by librarians and some preschool teachers themselves have chosen. I have a in a thematic analysis examined if the books' themes meet the requirements of the project goals and if there is any difference on the books that preschool teachers chosen and the ones that the librarians have selected. I have in a image analysis investigated whether they have used books that challenge children's imagery, and if the books portray children's outer world.
SAB-systemet och Yahoo! En jämförelse rörande traditionell och ny klassifikation
The aim of this Master thesis is to investigate the similarities and differences between a traditional and a new classification scheme. Two classification systems are compared, "The Swedish Library Classification System" the SAB-system - and Yahoo!. The SAB-system has been used in Swedish libraries since the beginning of the 20^th century, and Yahoo! has been online since 1994. Yahoo! has a Swedish version of its international original, which is used in this study to get a similar starting point with the SAB-system. The method used for this is a content analysis, which in this case is not a quantitative analysis.
Optiska egenskapers påverkanav möjligheten att trycka eftermålvärden i ISO 12647-2.
This thesis investigates how the optical properties of paperboard influences printing with targets in ISO 12647-2. The targets for optical properties in ISO 12647-2 are defined for paperboard without optical brightening agents and fluorescent brightening agents wich makes it difficult to reach the targets when printing paperboard containing these agents.Seven different types of paperboard, some with and some without the agents, have been printed and instrumentally andvisually measured to see if there is any deviation from the standard targets and if it shows visually.The result shows that paperboard containing optical brightening agents and fluorescent brightening agents can print with targets in ISO 12647-2 but in many measurments the difference between the types of paperboard were to small to assess. The differences between the types of paperboard in the instrumental measurements did not fully correspond with the waythe panel appraised them visually..
Likvärdigt bemötande i TV ? eller inte : En studie av fyra partiledarutfrågningar i SVT inför valet 2010
As the 2010 Swedish election was closing in, there was a discussion about how the media represented the different party leaders in a differential and unfair manner. This study aims to identify if there were any differences in how four of these party leaders, Lars Ohly, Maud Olofsson, Fredrik Reinfeldt and Mona Sahlin were treated in four individual questioning sessions on Swedish television. Utilizing conversation analysis the study focuses on identifying differences in the usage of interruptions between the four different sessions. The study also analyzes the aggressiveness of the journalists? questioning and how they designed their questions in the four different sessions.
Riksdagsvalet 2010 : En GIS-analys
Our social lives and where we live shape our choices in life. One of those choices is which party we vote for in the general election. The aim of this thesis is to see if there are any connections between the Swedish general election of 2010, demography, socioeconomic factors and geography. This is done with regression analysis and chosen variables. Another aim is to see where in Sweden the chosen variables aren?t enough to explain the results of the election.
Psalmen - en väg till enkelhet och skönhet. En studie av psalmers betydelse idag
Title: Hymns - a way to simplicity and beauty. The purpose of this paper is to study what makes hymns appreciated. In a questionnaire, 42 individuals responded to questions concerning lyrics, music, the hymn as a whole, their personal relationship to hymns and their church commitment. They also stated their gender and age. My aim has been to discover whether there are similarities and differences in the given responses and to study the influence of church connections and gender.
Studenters konsumtionsvanor kring restaurangbesök : En kvalitativ studie om samhällsklasser
The purpose of this essay is mainly to study the reason behind students' visits to restaurants, and also their restaurant habits. The study also intends to find a possible difference in students dining habits among the different social classes; working class and middle class. This study contains qualitative methods. The qualitative research method is in the shape of deep interviews with ten students from different social classes who?s registered at Södertörns högskola. The results of this investigation show that the consumer society along with the respondent?s habitus and access to capital, has influenced and created their opinions and habits around eating out. This has also created the similarities and differences between them. Keywords:Habtitus, consumption, restaurant, social class, consumer society.