eric.ed.gov har udgivet: This submission contains the Proceedings of the 2009 Annual Meeting of the Canadian Mathematics Education Study Group (CMESG), held at York University in Toronto, Ontario. The CMESG is a group of mathematicians and mathematics educators who meet annually to discuss mathematics education issues at all levels of learning. The aims of the Study Group are: to advance education by organizing and coordinating national conferences and seminars to study and improve the theories of the study of mathematics or any other aspects of mathematics education in Canada at all levels; and to undertake research in mathematics education and to disseminate the results of this research. These proceedings include plenary lectures, working group reports, topic session descriptions, new PhD reports, and summaries of ad hoc sessions. Papers include: (1)… Continue Reading →
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eric.ed.gov har udgivet: This document presents the proceedings of the 17th Annual Research Forum held June 29, 2012, at Wake Forest University in Winston-Salem, North Carolina. Included herein are the following 25 action research papers: (1) “Reading and Writing”: A Study Comparing the Strengths of Peer Review and Visible Author Writing Strategies (Elizabeth Behar); (2) Project Based Learning: Is this New Method an Effective Educational Approach to Learning? (Camille Collier); (3) Building a Sense of Community in a High School Physics Class (Nick Corak); (4) Seeing Double: Visual Media and Expanding Definitions of Literacy in the English Classroom (John Randall Davis); (5) Improving Student Attitudes towards Science through Scientific Module Instruction (Carson V. Dobrin); (6) Web 2.0 in High School Social Studies: What Happens? (Kate Douglass); (7) Creative Expression in… Continue Reading →
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eric.ed.gov har udgivet: The ubiquity of the subject of percentages in our everyday life demands that math teachers and pre-service math teachers demonstrate a profound knowledge and thorough understanding of the concept of percentages. This work, which originated from one specific lesson in an 8th grade math class, studies the conceptual understanding and problem-solving strategies of 17 pre-service math teachers. We exhibit and analyze the pre-service teachers’ misconceptions and their inefficient or false problem-solving strategies. We identify two main misconceptions. The first we name “In percentage problem is 100 always the denominator?” and the second “One can handle percentage problems using the same techniques as in numerical problems” (or Over-transferring of numerical problems). We hypothesize reasons and explanations for these misconceptions. The frequent use of percentages in everyday life and… Continue Reading →
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