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1562 Uppsatser om Mathematical concepts - Sida 10 av 105
Matematiska färdigheter hos elever med lässvårigheter i årskurs 4
Reading difficulties is the most common learning difficulty in the western world and it is common that people with reading disabilities also exhibit arithmetic difficulties. Different theories about the cause of the relationship exists, one theory describes the importance of good phonological ability in reading as well as in arithmetic, while another theory describes the importance of a reliable number system and that only a subgroup of students with reading disabilities also have difficulties with arithmetic. The purpose of this study is to investigate how students with reading difficulties (RD), without any known mathematical difficulties, perform on mathematical tasks relative to a control group. The study was theoretically grounded on the Triple code model (Dehaene, 1992), which is a model for numerical information processing that describes how various numerical and arithmetic tasks are processed through three distinct representation systems in the brain, a verbal and a visual representation system and a quantity system. Reading skills, phonological skills, arithmetic skills and number processing skills were examined in 61 students through a variety of tests.
Utveckling av ergonomiskt hjälpmedel för personer med uppresningsbesvär
This report is the final result of the master thesis that have been done at Sharpman Engineering. Sharpman Engineering is a small development and manufacturing company that produces and make drawings for everything from heavy duty log raft to aids for disabled people. The purpose have been to make one concept that make it easy for elderly and people having problem with knee- and back problem to stand up from a sitting position. The final result will the company have for further investigations and use for a pre-serial production with the goal to produce a new working product.To get an overview of what is on the market have a comprehensive survey has been done, followed by a survey on patent. This patent survey are for no intrusion on existing patents should occur and give new ideas.
Vad ?r en funktion?
The concept of function represents a major part of mathematics and becomes more significant
in school during high school. Throughout history, it has been a difficult concept to define and
may create challenges for contemporary students. This literature study aims to identify students'
difficulties with the concept of function, as well as to account for how the definition of a
function has evolved historically. The literature study has been conducted through database
searches in ERIC, Education Research Complete and MathSciNet via EBSCOhost, as well as
through chain searching. The study results in identifying that students' difficulties with the
concept of function primarily include the graphical and algebraic forms of representation.
Kvalitetsredovisning och undervisning i matematik
The aim with this master thesis is to analyze a scientific material concerning the context between learning and child/student development, and factors which controls process of learning, to create an image with quality account and teaching in mathematics, which then can raise the mathematical knowledge among students.The phenomena which stand in focus for the investigation is: why there is a negative tendency for development of knowledge in mathematics, among the Swedish students that TIMSSs investigations showed in intercultural comparison within the years 1993, 1999, 2003 and 2007.The method is the ethnographical method, which is based on: analyzing scientific theories about learning child/student development, factors which controls process of learning, and factors which controls process of learning the most and qualitative empiric investigation with qualitatively analyzes the questionnaires, which is about factors which are controlling the process of learning and factors which are controlling the process of learning the most.Result of the theoretical and empiric analyzes shows that factors as school environment, attitude for subjects and teaching, controls and influence the learning. To end a unenthusiastic tendency as a negative development of mathematical knowledge among students that is shown in TIMSS investigation and to elevate the students' performance in mathematics, an elevated qualitative account and teaching in mathematics, by the factors named. Safe school environments as the intercultural meeting place, the teachers influence part to the students' subjects' attitude in mathematics and goal related grading criteria in teaching, is all required for e qualitative teaching in mathematics..
Utbildning och ideologi-en komparativ analys av medborgerlig och politisk bildning i en svensk respektive kubansk kontext
Hunting ground graves were distinguished as a separate category during the 1930s. There is however no clear definition of what a hunting ground grave is. They have been constructed over a large area over a long period of time (200 BC-1200 AD) and their morphology varies.This paper investigates how the archaeologists have discussed the hunting ground graves since they were distinguished as a separate category until today. It investigates what concepts that have been used to define and categorize the graves as a group. It also investigates if the choices of concepts are depending on a broader societal perspective.To find the answers to these questions two surveys have been done.
Barnens Kostlåda : Ett pedagogiskt arbetsmaterial riktat till förskolebarn. Utvärderat ur barnets perspektiv.
The aim with this master thesis is to analyze a scientific material concerning the context between learning and child/student development, and factors which controls process of learning, to create an image with quality account and teaching in mathematics, which then can raise the mathematical knowledge among students.The phenomena which stand in focus for the investigation is: why there is a negative tendency for development of knowledge in mathematics, among the Swedish students that TIMSSs investigations showed in intercultural comparison within the years 1993, 1999, 2003 and 2007.The method is the ethnographical method, which is based on: analyzing scientific theories about learning child/student development, factors which controls process of learning, and factors which controls process of learning the most and qualitative empiric investigation with qualitatively analyzes the questionnaires, which is about factors which are controlling the process of learning and factors which are controlling the process of learning the most.Result of the theoretical and empiric analyzes shows that factors as school environment, attitude for subjects and teaching, controls and influence the learning. To end a unenthusiastic tendency as a negative development of mathematical knowledge among students that is shown in TIMSS investigation and to elevate the students' performance in mathematics, an elevated qualitative account and teaching in mathematics, by the factors named. Safe school environments as the intercultural meeting place, the teachers influence part to the students' subjects' attitude in mathematics and goal related grading criteria in teaching, is all required for e qualitative teaching in mathematics..
Malmö som stad, upplevelse och varumärke: En diskursanalys av en postindustriell stads framtidsvisioner
This is a discourse analysis concerning the visions for Malmö's future. Three concepts are studied to see which meaning these are given in the Malmö context. The studied concepts are ? development (utveckling), industry (näringsliv) and citizen (befolkning).The meanings of these concepts are studied against a backdrop of theories of inclusion/exclusion in general and inclusion/exclusion in the city more specific. Michael Foucault´s notion of a discourse which stigmatizes those not following a behaviour which is defined as being right and normal is central to this.
Från WOW till OH SHIT! : - En studie om värdeskapande i konsertsammanhang
Our purpose with this research is to highlight that there is a scope for increased value creation in the experience room during concerts, and how value-enhancing strategies can be a competitive advantage for different venues. In our investigation of this we have worded the following research question: How is the perceived customer value affected during a concert in the experience room and its physical environment? With the background in this question we have identified three key concepts that we believe are the influence of the total concert experience which are; sensory experiences, interaction and identity. From these concepts we have drafted a number of propositions to test the reality by our empirical data collection. .
Konstruktion av specialmaskin för orientering och positionering av nyckelämnen
The thesis in product development ? mechanical design includes 15 credits and was carried out during the spring of 2014 at Semcon in Eskilstuna. The task is to construct a special machine for positioning and orientation of a key blank found in six different shapes, the construction is a part of a larger machine for encoding the key blank where a pick- and-place device or robot pick up the key blank and deliver it further in the process. The entire construction is designed for ASSA OEM Gothenburg.In order to accomplish the project the first step was to analyze the existing solutions to similar problems on the market in a current situation analysis to create an understanding of the problem. This was followed by a flow analysis and a functional analysis to get a deeper understanding of the problem and structuring the machine's process flow and its features.
RAFFLES CITY - Lokala och globala dimensioner av ett urbant komplex i Chengdu
In a time where many Asian metropolises experience an expansive development new urbanconditions are created and the already existing disappears or being replaced. Asian cities develop ata pace that is unprecedented in our history and which, through a western perspective can seemharsh. By focusing on an urban complex in Chengdu, capital of the southwestern province ofSichuan China, the study asks; is it possible to see this rapid urbanization from another perspective?The study examines the local and global dimensions of Raffels City, and how concepts such asnostalgia and authenticity, related to the city, can be understood in an urbanization that is so markedby massive demolitions. The study shows that these concepts can be expressed in several ways, andthat an awareness of them does not necessarily control the view of the city..
Linjärstyrning för aluminiumprofiler : Framtagning av prototyp
This thesis describes the development ofa linear guidance system suited for NORCAN's aluminium profiles. The work took place at LP Innovation, a small technical consulting company, located in Uppsala. The work started with gathering and searching for information. A lot of the information was found in product catalogs, but my supervisor was also a great source of knowledge, as well as the other engineers at the company. I also had the opportunity to work with the rea lprofiles, to get a feeling and greater understanding how they were supposed to be used. With the use of sketching and CAD, a number of concepts were generated.
Utveckling av universaladapter för torkblad i samarbete med European Automotive Supplier AB
This report looks at the possibility of designing a universal adapter for Flat Blade windshield wipers in cooperation with European Automotive Supplier AB.To understand and see if this is possible, a research and an extensive patent search where done. Then to add structure to the project a Ganttschematic were developed. To generate good and solid ideas, different methods for product development were looked upon.When a method was chosen and applied, a series of concepts emerged. Now the focus was to design and construct all the pieces. The desired manufacture procedures were looked upon as well as materials.
Utveckling av en produkt som förenklar koppling av släp
This thesis was conducted at SverigeGrepen in Vänge-Körlinge, Uppsala, Sweden.SverigeGrepen is a family business that develops and manufactures a few different parts of different kinds of products. My task is to come up with a good idea that facilitates the coupling of trailers, i.e. from an idea to a fully functioning prototype. The product is intended for use by all customers for all kinds of trailers. The actual goal of the work is to develop a full prototype that you can install and use in the easiest way possible, a prototype that follows the specifications.
Operation Rolling Thunder
This paper provides an explanation of the concepts John A. Warden III describes regarding the use of air power and if this theory can be found, within the confines of an unconventional war. The U.S. ability to air power is overwhelming, however the right kind of warfare can force this great power to abandon their military and political objectives by exhausting its resources over time as it becomes increasingly costly, both economically, politically and morally, to wage war. The research deals with operation Rolling Thunder and John A.
Fostran till frihet
Abstract
Before the choice of upper secondary school in the ninth grade, young people need to
have knowledge of themselves and the world. In this tough choice, the parents are the
main support. The supporting role, which are their thoughts on how much they
influence in their children?s choice of study? Based on these issues, we seek the answer
to the question; which vision have the parents on their involvement in their children's
choice of upper secondary school? Which visions have the parents on the impact on
their children's upper secondary school? Do the parents think that the children's
upbringing has influenced their choices?
Young people's career decisions take place in interaction with their parents and with
very different cultural, economic, social and symbolic capital. The concepts are Pierre
Bourdieu's theory that intends to be our toolbox for this thesis.