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Mehmet Ali Kandemir; Zeki Apaydin – Journal of Theoretical Educational Science, 2024
The aim of this longitudinal research is to examine the development process of scientific and consistent knowledge structures of first, second, and third-grade students in middle school within the concepts of melting and dissolution according to conceptual change theories at the end of the education and training processes carried out in…
Descriptors: Middle School Students, Foreign Countries, Scientific Concepts, Scientific Literacy
McIntosh, Gina Valdengo – Online Submission, 2012
In this study a survey instrument was developed to test elementary teachers' attitudes towards incorporating manipulatives in their math lessons frequently. Though the benefits of using math manipulatives has been reported, there seems to be a disconnect between the benefits of manipulative use and the number of teachers integrating them in their…
Descriptors: Attitude Measures, Teacher Surveys, Test Validity, Elementary School Teachers