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Driver, David – Teaching Mathematics and Its Applications: An International Journal of the IMA, 2012
When a Computer Algebra System (CAS) is used as a pedagogical and functional tool in class and as a functional tool in exams, its effect on student achievement can be quite profound. The timing of when students are first introduced to a CAS has an impact on gains in student achievement. In this action research project, the CAS calculator was…
Descriptors: Evidence, Action Research, Academic Achievement, Calculators
Kieran, Carolyn; Saldanha, Luis – International Group for the Psychology of Mathematics Education, 2005
Equivalence of algebraic expressions is at the heart of transformational work in algebra. However, we know very little about students' understanding of equivalence. This study is part of a larger project that explores the use of CAS as a didactical tool for promoting both technical and conceptual growth in high school algebra with tasks specially…
Descriptors: Grade 10, Algebra, Computer Assisted Instruction, Educational Technology