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Osterhaus, Christopher; Koerber, Susanne; Sodian, Beate – Frontline Learning Research, 2015
Experimentation skills are a central component of scientific thinking, and many studies have investigated whether and when primary-school children develop adequate experimentation strategies. However, the answers to these questions vary substantially depending on the type of task that is used: while discovery tasks, which require children to…
Descriptors: Elementary School Students, Experiments, Knowledge Level, Psychometrics

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