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Eric.ed.gov – Math Penpals! Developing Written Communication in Mathematics.

Posted on by Troels Gannerup Christensen - Læst 7 gange

eric.ed.gov har udgivet: Communication in the mathematics classroom is currently viewed as an integral part of mathematics instruction. This paper explores the usefulness of math penpal letters as a means of increasing the quality of written communication in mathematics. The focus of this study is the letter writing exchanges between a class of 4th-grade students (n=28) and preservice teachers (n=27) attending a mathematics education course. The letter exchanges occurred over a period of three months, and the writing was examined for its content and style. It also served as a window through which teachers could glean some otherwise inaccessible information about students. Explorations into writing math penpal letters attest to their richness and potential for developing written communication in mathematics. The penpal exchanges also helped preservice teachers think about mathematics… Continue Reading →

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Eric.ed.gov – Teachers’ Influence on the Quality of Pupils’ Written Explanations — Third-Graders Solving a Simplified Arithmagon Task during a Mathematics Lesson

Posted on by Troels Gannerup Christensen - Læst 8 gange

eric.ed.gov har udgivet: The aim of this study is to find out whether there is a connection between teacher’s request and guidance for written explanation and third-graders’ achievements in solving a non-standard problem. Pupils’ task was to solve a simplified arithmagon and to explain their solution. The lessons of seven teachers were recorded and their actions were examined and categorized during a problem-solving lesson. Also pupils’ solutions were checked and classified. The teacher’s behavior seems to have a crucial role in the quality of pupils’ written explanations. The third-graders had difficulties in writing their reasoning for solving the problem. Link til kilde