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Dulger, Mehmet; Deniz, Hasan – International Journal of Environmental and Science Education, 2017
The purpose of this paper is to assess the validity of multiple-choice questions in measuring fourth grade students' ability to interpret graphs related to physical science topics such as motion and temperature. We administered a test including 6 multiple-choice questions to 28 fourth grade students. Students were asked to explain their thinking…
Descriptors: Test Validity, Multiple Choice Tests, Elementary School Students, Grade 4
Kelley, Todd; Brenner, Daniel C.; Pieper, Jon T. – National Center for Engineering and Technology Education, 2010
A comparative study was conducted to compare two approaches to engineering design curriculum between different schools (inter-school) and between two curricular approaches, "Project Lead the Way" (PLTW) and "Engineering Projects in Community Service" (EPIC High) (inter-curricular). The researchers collected curriculum…
Descriptors: Curriculum Guides, Protocol Analysis, Surveys, Engineering