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Yanik, H. Bahadir; Kurz, Terri L.; Memis, Yasin – Clearing House: A Journal of Educational Strategies, Issues and Ideas, 2014
The purpose of this investigation is to describe an implementation of a modeling task using mock data from an ancient archeological find. Students discover the relationship between the height of a person and his or her stride length. Qualitative data from student discussions document thinking and reasoning.
Descriptors: Investigations, Program Descriptions, Program Implementation, Task Analysis
Kurz, Terri L.; Middleton, James A. – Journal of Research on Technology in Education, 2006
This study examined the structure of two preservice teachers' understandings of educational software in mathematics using repertory grid techniques. Specifically, the study focused on how teacher educators can enable preservice teachers to discern the features of mathematics software, and develop pedagogical goals that reflect the affordances and…
Descriptors: Teacher Educators, Preservice Teachers, Preservice Teacher Education, Computer Software