Abstract
The aim of this study is to contribute to the body of knowledge on the use of contextual mathematical problems. Word problems are a predominant genre in mathematics classrooms in assessing students' ability to solve problems from everyday life. Research on word problems, however, reveals a range of difficulties in their use in mathematics education. In our research we took an alternative approach: we designed image-rich numeracy problems as alternatives for word problems. A set of word problems was modified by systematically replacing the descriptive representation of the problem situation by a more depictive representation and an instrument was designed to measure the effect of this modification on students' performance. The instrument can measure the effect of this alternative approach in a randomized controlled trial. In order to use the instrument at scale, we made this instrument also usable as a diagnostic test for an upcoming nationwide examination on numeracy. In this article we explain and discuss the design of the instrument and the validation of its intended uses.
Original language | English |
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Pages (from-to) | 22-32 |
Number of pages | 11 |
Journal | Studies in Educational Evaluation |
Volume | 50 |
DOIs | |
Publication status | Published - 1 Sept 2016 |
Keywords
- Contextual mathematical problems
- Design
- Image-rich numeracy problem
- Validation
- Word problem