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426 Uppsatser om Optical reflection - Sida 2 av 29

Att vara, eller icke vara en reflekterande praktiker. : En undersökning om några förskolepedagogers didaktiska överväganden i den mångkulturella lärandemiljöns kontext.

The purpose of this paper is to investigate and to analyse didactic considerations and decisions made by pre-school teachers in the context of a multi-cultural pedagogical environment.The basic theoretical perspective is social constructivism, but notions from Donald A. Schön and John Dewey's theories of thinking and reflection have also informed the study; even Hans Lorentz' definition of a multi-cultural pedagogical environment has been employed as an analytic tool.The empirical study consists of a qualitative field study at a pre-school, where participatory observation and a group interview have been used in order to collect data. Those who participated were teachers at the pre-school.The results of the study, when analysed in accordance with the method, shows mainly three things. First of all that the teachers at the pre-school, in their didactic considerations, make use of the following methods of knowledge formation: knowledge-in-practice, reflection-in-practice, reflection on practice, reflection on knowledge-in-practice, and reflection on reflection-in-practice. Secondly, that no reflection particularly on the learning conditions in a multi-cultural pedagogical environment takes place.

Hur patienter med typ-2 diabetes reflekterar kring egenvård och information kring egenvård gällande fotsår

AbstractThe aim of this study was to find out how patients with type-2 diabetes reflected on self-care and the information about selfcareactivites regarding diabetic footulcers.The study has a descriptive design with a qualitative approach. The study included fourteen patients with type-2 diabetes and they had footulcers related to their disease. They were recruited from different health centres in two cities in the Middle Sweden. The patients were interviewed and the interviewes were transcribed and worked up with qualitative content analysis. The authors recived seven subcategories which were sorted into two categories; reflection regarding information about self-care and reflection regarding self-care.

Luftutsläpp från järnmalmsproduktion : - Strategier för systematisk luftkvalitetsmätning

The mining company LKAB extracts iron ore in three areas in the north of Sweden, Kiruna, Malmberget and Svappavaara. The iron ore is refined and in the pelletizing plants the material is rolled to finished pellet product. The different steps of pelletizing plants causes among other things emissions to the air. It occurs occasionally stops in the production and the emissions are vented via an emergency chimney without purification. The aim for this work is to look into how LKAB may improve their monitoring of air emissions and control of ambient air quality and the analysis methods which are suitable for measuring.

Muntorrhet ? Oral hälsa och Livskvalitet : En litteraturstudie

Physiotherapists treat people with different views of the world and medical beliefs, which require a good understanding of cultural differences. One way to achieve cultural understanding is through self-reflection in a new context. During five weeks the authors, two physiotherapy students, completed a clinical practice at the rehabilitation center Pina Palmera, Zipolite, Oaxaca, Mexico. At the beginning of the period a critical incident was chosen, when the head physiotherapist for the ward Cuidados Especiales intended to sell jewellery to the authors during a treatment of a patient. The authors have by using the reflection framework "Framework to guide reflective process", and Interpretive Phenomenological Analysis (IPA) for analysis, discussed different ways of communication, adherence, education, and self-reflection and critical thinking.

Egenvård och behandling vid recidiverande aftös stomatit

Physiotherapists treat people with different views of the world and medical beliefs, which require a good understanding of cultural differences. One way to achieve cultural understanding is through self-reflection in a new context. During five weeks the authors, two physiotherapy students, completed a clinical practice at the rehabilitation center Pina Palmera, Zipolite, Oaxaca, Mexico. At the beginning of the period a critical incident was chosen, when the head physiotherapist for the ward Cuidados Especiales intended to sell jewellery to the authors during a treatment of a patient. The authors have by using the reflection framework "Framework to guide reflective process", and Interpretive Phenomenological Analysis (IPA) for analysis, discussed different ways of communication, adherence, education, and self-reflection and critical thinking.

Optical and Structural Properties of CuxS Quantum Dots Concerning H2O/Ethanol Solvent Ratio

Nanotechnology, one of the most interesting sciences today will no doubt have an enourmous impact on tomorrow's society and industry. One of the most interesting nanomaterial that has been discovered is the semiconductor quantum dot (QD). This material shows interesting novel properties such as a size-dependent band gap, which is an effect caused by the quantum confinement effect in all three dimensions. Due to this phenomenon the absorption spectrum can be tuned to the desired value by adjusting the size of the QD.This thesis aims to investigate how the solvent ratio of H2O/Ethanol affects the optical and structural properties of copper sulfide QDs manufactured in a chemical synthesis way using modern microwave heating. The process of manufacturing QDs using chemical synthesis often involve a capping-agent to prevent the QDs from agglomerate into bigger structures.

Reflektion i förskolan : en vetenskaplig essä om den handledda reflektionens nytta och skada i förskolan

The purpose of my essay is to highlight the various dilemmas that can occur in the preschool during the moments of guided reflection but also the opportunities it can provide. I am using my own practical experience from situations where care for the children can be questioned and needs to be considered in comparison to the further development of the preschool teachers and with them the entire organization. In my research, I have chosen to highlight the importance of guided reflection, the importance of reliable and secure relationships for children and how these can be eradicated, and finally the importance of ethics for the preschool-teacher?s actions in a given situation.Key questions in my text are; What role does the reflection have in the work at the preschool? How are children affected while this is happening? How important is close and secure relationships for young children and how can they be affected? How can one find a balance between care and learning?By writing my essay I reflect on myself and my own actions. This leads me to a greater selfawareness and greater understanding of my own feelings and my role in the dilemmas I face in my profession.The conclusion of my work is that the preschool organization is not given and it can be constructed in many different ways.

Reflektionssamtalets möjligheter och begränsningar : En undersökning om det stöttande reflektionssamtalet som skrivutvecklande metod inom Sfi-undervisning

Writing is a critical element for many of the second language learners that I?ve encountered in my work as a Swedish teacher. Therefore, on the basis of Jerome Bruners theories of reflec-tion and learning, was the purpose with this study to examine the scaffolded structured reflec-tion conversation as a method for writing development. Bruner says that the knowledge be-comes deeper when we consciously reflect over it (Arfwedson 1992:110 f).I have used a qualitative method where I let five students write a text in Swedish on the subject "application for internship". After that I held a conversation with each of the pupils.

Utveckling av 300 kg HD Lightlift för belysning och liknande laster

The company LightLift Esystems AB manufactures patented motorized lift systems for the illumination of halls with high ceilings. The company wants a new design for singular heavy lights in order to be more competitive.This project consists of the development of the new design under the requirements and specifications imposed by the company. The new design must support lights up to 300kg and keep the overall dimensions as low as possible without modifying the driving unit.This document contains all the designing steps followed to reach the final solution as well as the material selection, manufacturing process and assembly of all the parts that form it.The solution obtained shows to be very competitive with other alternative products, since this new design triples their maximum load capacity while the dimensions are very similar.In this context, the optical appearance was also very important to the company and so it was another main objective of this project. From an aesthetical point of view, the final solution proves to be very compact and versatile since it can either be hidden behind a false ceiling or covered by a plastic case that gives the design a very nice look.Finally, the solution achieved fulfils all the requirements and specification previously imposed. It is reliable, compact, cheap to manufacture, easy to assembly and it has a good optical appearance. .

Omsorgspersonals kunskaper och inställning till de boendes munvård

Physiotherapists treat people with different views of the world and medical beliefs, which require a good understanding of cultural differences. One way to achieve cultural understanding is through self-reflection in a new context. During five weeks the authors, two physiotherapy students, completed a clinical practice at the rehabilitation center Pina Palmera, Zipolite, Oaxaca, Mexico. At the beginning of the period a critical incident was chosen, when the head physiotherapist for the ward Cuidados Especiales intended to sell jewellery to the authors during a treatment of a patient. The authors have by using the reflection framework "Framework to guide reflective process", and Interpretive Phenomenological Analysis (IPA) for analysis, discussed different ways of communication, adherence, education, and self-reflection and critical thinking.

SJÄLVREFLEKTION ÖVER EN KRITISK HÄNDELSE, I EN NY KONTEXT : Kvalitativ självreflektionsstudie av två svenska sjukgymnaststudenters upplevelser av en kritisk händelse under verksamhetsförlagd utbildning på rehabiliteringscentrat Pina Palmera, Mexiko.

Physiotherapists treat people with different views of the world and medical beliefs, which require a good understanding of cultural differences. One way to achieve cultural understanding is through self-reflection in a new context. During five weeks the authors, two physiotherapy students, completed a clinical practice at the rehabilitation center Pina Palmera, Zipolite, Oaxaca, Mexico. At the beginning of the period a critical incident was chosen, when the head physiotherapist for the ward Cuidados Especiales intended to sell jewellery to the authors during a treatment of a patient. The authors have by using the reflection framework "Framework to guide reflective process", and Interpretive Phenomenological Analysis (IPA) for analysis, discussed different ways of communication, adherence, education, and self-reflection and critical thinking.

Analysera mera för bättre kvalitet i förskolan

Abstract The Act of Education outlines that good quality in schools and preschools, focusing on continuous improvement, promote children?s learning and this in turn is on of the most important factors for child and youth welfare.This thesis was based on the authors´ pre-understanding that there are opportunities to improvement in the quality of preschools. The focus was on studying how analyses can provide a base for quality work, and the purpose of this study was to identify and describe the analytical methods that can be used in the process of continual improvement for quality development in preschools.A qualitative study was conducted in two preschools that have received quality awards. It was conducted through interviews with the preschool principals and through studies of various documents.In the comparative analysis of theory and empirical data, it was made clear that there was a regular analysing process going on at the investigated preschools and an emphasize of reflection could also be identified. Keywords: Quality development, preschool, analytical methods, processes, reflection .

En elev som till slut exploderar : En vetenskaplig essä om praktisk kunskap vid problemskapande beteende

This scientific essay starts in a story where you get to follow me in my work by three situations with creative problem behavior at the special school where I work. The story culminates in a dilemma where I ask myself questions about how I look at my actions and my thoughts about the student. I break down and put these thoughts into three questions: What is my student's perspective and how will it affect my actions? How can I explain my actions and attitude of the student from ethical perspective? How do my practical knowledge look like in the narrative situations and why do I act like I do?My approach is to get answers to the questions by the reflection of the text itself, the reflection group and supervisors, as well as through literature that I find relevant to the issues. The process is like a pendulum motion between text, reflection and new understanding.I look at my situations based on psychological theories about the treatment of persons within the autism spectrum of problems creative behavior.

Att lära av varandra : En kvalitativ studie om användningen av practice research.

The aim of this study was to investigate the production of knowledge that can emerge in the use of Practice Research by Mirror method. This by finding out what it is in the practical work that leads to the production of knowledge and how knowledge production takes form. The empirical data that form the basis for this study is recorded group within the Mirror method discussions and a focus group interview with social workers who participated in the discussions. Those who have participated are social workers with experience from working with financial aid support and only real cases have been used in the discussions. The results have been analyzed according to Lipsky's theory of street-level bureaucracy and their discretion and Fook and Gardner´s theory of critical reflection.

Handledningsbehov med förhinder.

The purpose of this study is that, based on expertise in special education tutoring, examine the degree of supervision demanded by teachers in primary schools. As a result of this study, we can see the views teachers have regarding guidance within the following issues: the demand for tutoring, the importance of conversation and reflection, and guidance from the specialist teacher.Since the study deals with phenomena of a qualitative nature, we use semi-structured interviews in the empirical part of trying to understand the informants' way of looking at the phenomenon we are investigating. The study included interviews with six teachers in the elementary school year?s 1-3. The results show that there are more opportunities than obstacles to mentoring.

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