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Osterhaus, Christopher; Koerber, Susanne – Child Development, 2023
This 6-wave longitudinal study (2014-2018) of 161 German 5- to 10-year-olds from a midsized city and rural area in southern Germany (89 females, 72 males; predominantly White; mostly middle class) found that scientific-reasoning abilities first develop at 6 years. Abilities were highly stable, with the kindergarten score predicting 25% of…
Descriptors: Foreign Countries, Kindergarten, Young Children, Elementary School Students