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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
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Novita, Rita; Zulkardi; Hartono, Yusuf – Indonesian Mathematical Society Journal on Mathematics Education, 2012
Problem solving plays an important role in mathematics and should have a prominent role in the mathematics education. The term "problem solving" refers to mathematics tasks that have the potential to provide intellectual challenges for enhancing students' mathematical understanding and development. In addition, the contextual problem…
Descriptors: Problem Solving, Academic Ability, Elementary School Students, Formative Evaluation