文章基本信息

标题：An Analysis of Prospective Mathematics Teachers' Views on the Use of Computer Algebra Systems in Algebra Instruction in Turkey and in the United States
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作者：S. Aslı Özgün-Koca
期刊名称：Turkish Journal of Computer and Mathematics Education (TURCOMAT)
印刷版ISSN：1309-4653
出版年度：2012
卷号：3
期号：1
DOI：10.16949/turcomat.79335
语种：English
出版社：Türkbilmat Eğitim Hizmetleri
摘要：This study investigated the views of Turkish and U.S. prospective mathematics teachers on the use of advanced calculators with Computer Algebra Systems (CAS) in algebra instruction. The possible roles for CAS suggested by Heid and Edwards (2001), along with the black and white box dichotomy and Technological, Pedagogical, and Content Knowledge model were used as conceptual frameworks. An open-ended questionnaire and group interviews revealed participants' views and beliefs about why, when, and how they prefer to use CAS. Results revealed the similarities and differences in Turkish and U.S. participants' views regarding the use of CAS when teaching and learning of algebraic manipulation. Key Words: Mathematics education, teachers' views, technology