Calculus Students’ Use and Interpretation of Variables: Algebraic vs. Arithmetic Thinking Susan S. GrayBarbara J. LoudCarole P. Sokolowski OriginalPaper 01 April 2009 Pages: 59 - 72
Journey to the Past: Verifying and Modifying the Conceptual Sources of Decimal Fraction Knowledge Irit PeledJuhaina Awawdy-Shahbari OriginalPaper 01 April 2009 Pages: 73 - 85
Explanations in Mathematics Classrooms: A Discourse Analysis Indigo Esmonde OriginalPaper 01 April 2009 Pages: 86 - 99
Print Media Representations of Science Fairs G. Michael BowenJ. Lawrence Bencze OriginalPaper 01 April 2009 Pages: 100 - 116
Using Video Games in Science Instruction: Pedagogical, Social, and Concept-Related Aspects Kamini JaipalCandace Figg OriginalPaper 01 April 2009 Pages: 117 - 134
Reviewing The Assault on Progress: Technology and Time in American Literature Janine Fisk Review/Recension 01 April 2009 Pages: 135 - 136