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Scaffolding complex learning with a computer modeling tool in a science education methods course
(2005)
In this study, we provided preservice teachers with a computer modeling experience in a science education methods course, and studied the effects of this experience on their abilities to construct viable scientific models ...
The Use of Diagrams in Solving Non Routine Problems
(International Group for the Psychology of Mathematics Education, 2004)
This paper explores the role of diagrams in a specific problem solving process. Two types of tests were administered to 194, 12 year old students, each of which consisted of six non-routine problems that could be solved ...
3rd Mediterranean Conference on Mathematical Education
(Hellenic Mathematical Society, 2003)
Investigating how graphical and textual computer-based programming environments support student inquiry in science during modeling
(2011)
In this paper we investigate the ways that a graphical and a textual Computer-based Programming Environment (CPE) support student inquiry in science during scientific modeling. We analyzed the conversations of 78 sixth-graders ...