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Kenan Gökdag; Meriç Özgeldi; Ilker Yakin – International Journal of Mathematical Education in Science and Technology, 2023
This study investigates sixth-grade students' explorations of tessellations with Scratch through the mathematical aesthetics. For this purpose, the study analyzed the students' explorations by considering the roles of mathematical aesthetics identified by Sinclair (2004): generative, evaluative, and motivational role. Six middle-school students…
Descriptors: Grade 6, Aesthetics, Mathematics Instruction, Geometric Concepts
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Karatas, F. O. – Chemistry Education Research and Practice, 2016
One of the prerequisites for chemistry teacher candidates is to demonstrate certain laboratory skills. This article aims to determine and discuss the competencies of pre-service chemistry teachers in a chemistry laboratory context working with solution chemistry content. The participants in this study consisted of a group of pre-service chemistry…
Descriptors: Preservice Teacher Education, Preservice Teachers, Chemistry, Teacher Competencies
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Aslan, Durmus; Aktas Arnas, Yasare – Educational Studies, 2015
This study was conducted to investigate the immediate impacts of preschool attendance on Turkish children's mathematics achievement. The participants were 200 children who attended or did not attend preschool. The number and operation task and the geometric shapes sorting task were used as the data collection tools. The children who attended…
Descriptors: Preschool Evaluation, Attendance, Mathematics Achievement, Investigations