Sökning: "early numbers"

Visar resultat 1 - 5 av 250 avhandlingar innehållade orden early numbers.

1. 1. Teaching for the learning of additive part-whole relations : The power of variation and connections

   Författare :Anna-Lena Ekdahl; Ulla Runesson Kempe; Hamsa Venkat; Camilla Björklund; Christiane Benz; Jönköping University; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; variation; variation theory; connections in teaching; making connections; early numbers; teaching and learning additive relations; part-whole relation; part-whole relations of numbers; intervention study;

   Sammanfattning : In this thesis, results from four empirical studies and a re-analysis are synthesized with what can constitute a structural approach to teaching and learning additive part-whole relations among learners aged four to eight years. In line with a structural approach to additive relations, the relations of parts and whole are in focus from the outset and are seen as the basis for addition and subtraction (Davydov 1982; Neuman, 1987). LÄS MER

3. 2. Kritiska aspekter för att urskilja en del-helhetsstruktur : Ett undervisningsutvecklande forskningsprojekt i grundskolan

   Författare :Jane Tuominen; Lisa Björklund Boistrup; Inger Eriksson; Pernilla Mårtensson; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; critical aspects; relationships between quantities and between numbers; negative numbers; early algebra; learning activity; learning study; kritiska aspekter; relationer mellan kvantiteter samt mellan tal; negativa tal; early algebra; lärandeverksamhet; learning study; Mathematics Education; matematikämnets didaktik;

   Sammanfattning : Syftet med licentiatuppsatsen är att bidra med kunskap om vilka aspekter som kan vara nödvändiga för elever att urskilja för att identifiera och analysera en del-helhetsstruktur och i förlängningen bemästra ekvationer. I forskningsprojektet medverkade lärare och forskare i ett kollaborativt och intervenerande arbete. LÄS MER

4. 3. Early Mortality After Total Hip Arthroplasty In Sweden

   Författare :Anne Garland; Nils Hailer; Ashley Blom; Uppsala universitet; []
   Nyckelord :early mortality; total hip replacement; total hip arthroplasty; comorbidity; socioeconomic factor; cemented; Orthopaedics; Ortopedi;

   Sammanfattning : Every year 16 000 individuals receive a total hip arthroplasty (THA) in Sweden. Even though THA is a common procedure, adverse events do occur. The most dramatic complication is death in the postoperative phase. The overall aim of this thesis was to describe and investigate early mortality after THA in Sweden. LÄS MER

5. 4. Children’s early mathematics learning and development : Number game interventions and number line estimations

   Författare :Jessica Elofsson; Ulf Träff; Joakim Samuelsson; Stefan Gustafson; Camilla Björklund; Linköpings universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; mathematics learning and development; number knowledge and skills; intervention; number games; number line estimation; representations of number; lärande och utveckling i matematik; numeriska kunskaper och färdigheter; intervention; numeriska spel; skattningar av tal på tallinjer; representationer av tal.;

   Sammanfattning : Children’s early mathematics learning and development have become a topic of increasing interest over the past decade since early mathematical knowledge and skills have been shown to be a strong predictor of later mathematics performance. Understanding how children develop mathematical knowledge and skills and how they can be supported in their early learning could thus prove to be a vital component in promoting learning of more formal mathematics. LÄS MER

7. 5. Cruciate ligament injury : crunching the numbers

   Författare :Richard Nordenvall; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :;

   Sammanfattning : Cruciate Ligament (CL) injury is a serious injury that occurs primarily during activities like soccer, handball, floorball, alpine skiing, etc. Patients are generally young and the injury often results in early discontinuation of activity and an early onset of osteoarthritis (OA). LÄS MER