Sökning: "CHALNE TÖRNQVIST"

Hittade 2 uppsatser innehållade orden CHALNE TÖRNQVIST.

1. 1. A comparative study of the probability content in upper secondary school textbooks in Sweden and China

   Uppsats för yrkesexamina på grundnivå, Malmö universitet/Fakulteten för lärande och samhälle (LS)

   Författare :CHALNE TÖRNQVIST; [2019]
   Nyckelord :China; comparative content analysis; Li s dimensions of problem requirements; mathematics textbooks; Polya s problem-solving model; probability; qualitative study; Sweden; Rezat s microstructural levels;

   Sammanfattning : The purpose of this study is to examine the textbook contents pertaining to probability content at the upper secondary school in Sweden and China. Four mathematics textbooks are analysed with respect to three research questions: 1) what are the similarities and differences of the probability content, 2) how are the worked examples of the probability content presented with respect to Polya’s problem-solving model, and 3) how do the practice exercises in the selected textbooks differ in relation to mathematical, contextual and performance requirements in the selected textbooks in Sweden and China. LÄS MER

3. 2. Walking movement detection using stationary stochastic methods on accelerometer data

   Kandidat-uppsats, Lunds universitet/Matematisk statistik

   Författare :Chalne Törnqvist; [2017]
   Nyckelord :Mathematics and Statistics;

   Sammanfattning : In the area of physical activity recognition, there is a great demand for better understanding data and building useful models for data analysis. Many studies have focused on using machine learning algorithms, which provide high accuracy but are computationally expensive. LÄS MER