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Mustafa Demirbuga; Donald. J. Wink – Journal of Chemical Education, 2025
Fluorescence experiments hold great potential to develop and deepen student understanding of fundamental chemical concepts because the phenomenon is engaging and also illustrates many different chemical concepts and applications, including in quantum mechanics, spectroscopy, kinetics, equilibrium, and stoichiometry, through easily observable…
Descriptors: Chemistry, Science Experiments, College Science, College Students
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Martin Brunner; Sophie E. Stallasch; Cordula Artelt; Oliver Lüdtke – Educational Psychology Review, 2025
There is a need for robust evidence about which educational interventions work in preschool to foster children's cognitive and socio-emotional learning (SEL) outcomes. Lab-based individually randomized experiments can develop and refine such interventions, and field-based randomized experiments (e.g., cluster randomized trials) evaluate their…
Descriptors: Preschools, Social Emotional Learning, Outcomes of Education, Cognitive Objectives