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Kasten, Sarah E.; Sinclair, Nathalie – International Journal for Technology in Mathematics Education, 2009
Over the past decade, research on the use of technology in the mathematics classroom has focused primarily on issues of student learning and engagement. In this article, we focus on middle grades mathematics teachers' use of The Geometer's Sketchpad, and study both the decisions they make about when to use technology, and their motivations for…
Descriptors: Educational Technology, Mathematics Teachers, Surveys, Task Analysis
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Hannafin, Robert D. – Educational Technology Research and Development, 2004
This study investigated the effect of students' ability and type of instructional program, structured and unstructured, on easy and difficult posttest items. Seventh-grade students worked through 14 instructional activities in The Geometer Sketchpad, a dynamic geometry program, and accessed a Geometry tutorial developed to parallel the state…
Descriptors: Geometry, Pretests Posttests, Grade 7, Academic Ability