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Öz, Serap; Özdemir, Ali – International Journal of Contemporary Educational Research, 2022
The purpose of this study is to develop a valid and reliable Likert-type scale that can be used to measure the data literacy skills of educators. In the development process of the scale, after reviewing the relevant literature, a pool of 130 items was designed and presented to the experts for their view. After the evaluation of experts, the…
Descriptors: Likert Scales, Test Construction, Construct Validity, Test Reliability
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McCoy, Jan D.; Braun-Monegan, Jenelle; Bettesworth, Leanne; Tindal, Gerald – Journal of Education and Practice, 2015
While problem solving as an instructional technique is widely advocated, educators are often challenged in effectively assessing student skill in this area. Students failing to solve a problem might fail in any of several aspects of the effort. The purpose of this research was to validate a scaffolded technique for assessing problem solving in…
Descriptors: Middle School Students, Scaffolding (Teaching Technique), Problem Solving, Science Education