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van der Graaf, Joep; Segers, Eliane; Verhoeven, Ludo – Instructional Science: An International Journal of the Learning Sciences, 2015
A dynamic assessment tool was developed and validated using Mokken scale analysis to assess the extent to which kindergartners are able to construct unconfounded experiments, an essential part of scientific reasoning. Scientific reasoning is one of the learning processes happening within science education. A commonly used, hands-on,…
Descriptors: Kindergarten, Science Process Skills, Abstract Reasoning, Thinking Skills
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Zacharia, Zacharias C.; Loizou, Eleni; Papaevripidou, Marios – Early Childhood Research Quarterly, 2012
The purpose of this study was to investigate whether physicality (actual and active touch of concrete material), as such, is a necessity for science experimentation learning at the kindergarten level. We compared the effects of student experimentation with Physical Manipulatives (PM) and Virtual Manipulatives (VM) on kindergarten students'…
Descriptors: Prior Learning, Young Children, Kindergarten, Science Experiments