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9374 Uppsatser om Principal component analysis - Sida 11 av 625

"Att tända gnistan och få den att flamma upp" : Samverkan mellan lärare och skolbibliotekarier på låg-och mellanstadiet

The aim of this bachelor thesis is to examine the collaboration between school librarians and teachers in primary school, in order to illustrate how the two professions can work together, how they see their own roles and how they look at the other professionals´ roles. We also discuss earlier studies in LIS concerning collaboration between teachers and librarians. The method of investigation is qualitative interviews with practicing school librarians and teachers, we interviewed three school librarians and three teachers from three different schools in the same county.  As a basis of the discussion and analysis Andrew Abbott's theory of professions is used. The thesis shows that collaboration differs between the schools.

Att misstänka är tillräckligt : En intervjustudie om hur grundskollärare upptäcker och går till väga från misstanke till anmälan av barnmisshandel.

The aim of this study is to investigate how Swedish elementary school teachers proceed in cases of suspected child abuse, what knowledge teachers have in order to identify signs of child abuse and to make a report to social services, and also the obstacles teachers face during a report to social services. We used qualitative interviews with five practicing teachers; three was conducted at the teachers´ workplaces and the other two with the help of telephones. We used the role theory to analyze our results. We have concluded that teachers request more knowledge of signs of maltreatment and that they find their skills in discovering child abuse lacking. As obstacles to reporting, teachers identify their doubts and worries together with the difficulties that the often concealed child abuse brings.

Kompetensutveckling inom IKT Skolutvecklares uppfattning av kompetensutveckling inom IKT

The study aims to investigate student participation as a tool for democratic development in secondary school from a student perspective. Furthermore, students' perceptions of the school's work with student participation in formal and informal contexts are also investigated, with basis in the teaching structure. The results are based on interviews conducted with students who all attend the same class in their last year of high school. Subsequently, an analysis is made based mainly on three different theories: democracy, curricula and sociocultural theory. The result shows that students feel that they are able to practice student participation but the amount of influence they get differs between individuals depending on devotion and commitment.

Konstitutionsutskottet och Regeringskontrollen - En studie av kontrollmaktens utövande i enkammarriksdagen 1971-2007

The purpose of this study is to examine how parliament executes its responsibility of oversight against the government. In Sweden, parliamentary oversight of the government rests with a standing committee of parliament known as the constitutional committee.Drawing on general principal-agent theory I construct a model in which members of the constitutional committee are seen as agents in double and conflicting agency assignments. This constitutes a problem for the agent. Since it is the party group in parliament that controls the fulfilment of the agents? objectives, the agent is presumed to follow the party assignment to the detriment of the parliament assignment.The model generates two hypotheses concerning they type of oversight we should expect the members of the constitutional committee to perform against the government.

Relationens grund mellan en riskkapitalist och en företagsledare: en experimentell studie

Relationen mellan riskkapitalist och företagsledare kan härröras till industrialismens genombrott i början av 1900-talet, vid den tidpunkten ägde uppdelning av ägare och företagsledning rum. Syftet med denna uppsats är att beskriva och öka förståelsen för grunden i relationen mellan en riskkapitalist och en företagsledare. När ägandet och styrningen är uppdelat kan konflikter uppstå vilket gör det intressant att även beskriva och öka förståelsen för när de båda aktörerna i relationen kan ha differentierad riskattityd. I den teoretiska referensramen beskrivs två teorier som kan anses ligga till grund för ekonomiska relationer, principal ? agent teorin och tillits teori.

Systematik eller subjetivitet? : En studie kring individuell lönesättning för lärare

The purpose of this study was to examine the routines of performance related pay systems in two Swedish municipal upper secondary schools. A second purpose was to examine what data was included for evaluation of a co-worker?s performance and how a principal collects data. The purpose was also to examine a principal and teachers´ view of performance related pay systems and if it was possible to note an agreement. Principals have been interviewed and teachers have answered a questionnaire to fulfil the purposes of this study.The study shows that the municipality had a good routine that included individual discussions with co-workers about their salary and had fixed municipal criteria.

Knapptryckardemokrati : Om synsätt på IT-stödd demokratiförnyelse

With the increased significance of information technology (IT) in today?s society the term ?electronic democracy? (e-democracy) has gained much importance within the democracy theory. Naturally, there are several competing views on how the technology should be used for democratic purpose. One aspect of this is the somewhat revitalized claim for direct democracy in accordance with the hypothetical opportunity to finally realize it as a democratic system. The ideal of direct democracy combined with the almost total credence in the potential of technology constitute the idea of a ?push-button democracy?.

Bärande eller bristande? : - en studie av Bällstabergsskolans kommunikationssystem -

AbstractPurpose/Aim: The aim of this essay is to map out how the communication is organized at the Bällstabergs School in Vallentuna. The purpose with the essay is to illuminate the pros and cons with their system so that a communicationstrategy could be worked out from the basis of the results. The aim is devided into three different questions at issue: What does the organizational structure look like and how does it concide with the communication? What does the present communicative work look like? Which communicative needs can be identified?Method: The methodology contains two parts. The first part is an analysis of the present organization.

The Determinants and Impacts of Executive Stock Options

The thesis main objective is to establish the determinants for granting executive stock options and to examine their impact on performance for firms listed on OMXS30. The analysis is based on accounting data gathered from annual reports and Thomson Datastream. The empirical results display that firms grant stock options to mitigate the principal-agent problem. Furthermore, risk proves to be positively significant with executive stock options, implying that either executives increase the level of risk after being granted stock options or influence the decision of the remuneration towards stock options when the firm increase the level of risk, in purpose to boost the expected value of their options. No relation between executive stock options and firm performance could be established..

Methods for Locating Distinct Features in Fingerprint Images

With the advance of the modern information society, the importance of reliable identity authentication has increased dramatically. Using biometrics as a means for verifying the identity of a person increases both the security and the convenience of the systems. By using yourself to verify your identity such risks as lost keys and misplaced passwords are removed and by virtue of this, convenience is also increased. The most mature and well-developed biometric technique is fingerprint recognition. Fingerprints are unique for each individual and they do not change over time, which is very desirable in this application.

Spelkomponenter i World of Warcraft : En undersökning om vilka spelkomponenter som är viktigast för spelaren i MMORPG-spelet World of Warcraft

We have chosen to focus this paper on the importance of game-components in the MMORPG-game World of Warcraft, in order to discover which of them who are the most important and create the biggest motivation to play the game for the players of World of Warcraft. We made this  investigation because we wanted to find out more about the specific reasons about what people think is especially great with World of Warcraft and makes them want to play it for hour after hour. By doing this we wanted to find out what it is that is so appreciated with this game. But this is a big area and it has therefore been difficult to find a way to satisfy and make those who have answered on our survey to feel that the game-component they enjoy most has been a part of our questions.To solve this problem we did a survey that included 200 persons and two interviews. When both the survey and the interviews had been completed, the result was being compared against each other and together to see if there was any difference between them or if they had any similarity to the attraction and motivation.

Underso?kning av tryckfall relaterat till avstånd mellan två 90 graders kro?kar i cirkula?r ventilationskanal

Due to higher standards of living around the world, greater industries and larger infrastructures causes an increase of the global energy consumption. This harvest of energy puts a great stress on the global environment. With this development, it becomes increasingly important to utilize energy resources in the best possible way.Fans are components that are often used in the industry and in households. A common problem is that the fan is oversized. An oversized fan causes an excessive flow, which has to be adjusted in order to achieve the correct flow.

Maskulinitet och femininitet som hinder och möjlighet : en kvalitativ studie av genus i skolkuratorns vardag

The purpose of this study was to illuminate the everyday work of school counsellors in the City of Stockholm with a gender perspective by studying the school counsellors ? talk about masculinity and femininity. The aim was to reach an understanding of how parts of the counsellors everyday work are influenced by gender through the perspective of the school counsellor. The study was conducted using qualitative methods. Six school counsellors, five woman and one man, were interviewed.

Rektorn och skolbiblioteket : uppfattningar om skolbiblioteket

The purpose of this thesis is to describe how principals apprehend the school library. In order to respond to this I formulated three questions: How was the improvement of the school libraries carried out in one municipality? Is the school library experienced as a part of the schools organization? How is the use of the school´s library experienced? To be able to answer these questions, for the purpose of this thesis, I have studied relevant literature on school libraries, the school organization and literature on qualitative methods. I have made six qualitative interviews. The objects of the interviews were three librarians and three principals.

Ingmar Bergman och musiken : En audiovisuell analys av Såsom i en spegel, Tystnaden, Persona och Vargtimmen

The research on Ingmar Bergman is comprehensive, however, there is one aspect of his artistry that has been regrettably neglected ? his use of music. Music always played a huge part in Bergman?s life, and it was also a great source of inspiration. The music was a structural component in the creating process and he often referred to his films as pieces of music and his actors as musical instruments.

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