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Halpin, Peter F.; Wolf, Sharon; Yoshikawa, Hirokazu; Rojas, Natalia; Kabay, Sarah; Pisani, Lauren; Dowd, Amy Jo – Developmental Psychology, 2019
Relatively little research has addressed whether conceptual frameworks of early learning generalize across different national contexts. This article reports on a cross-country measurement invariance analysis of the International Development and Early Learning Assessment (IDELA). The IDELA is a direct assessment tool for 3- to 6-year-old children,…
Descriptors: Foreign Countries, Cross Cultural Studies, International Assessment, Emergent Literacy
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Gurven, Michael; Fuerstenberg, Eric; Trumble, Benjamin; Stieglitz, Jonathan; Beheim, Bret; Davis, Helen; Kaplan, Hillard – Developmental Psychology, 2017
Cognitive performance is characterized by at least two distinct life course trajectories. Many cognitive abilities (e.g., "effortful processing" abilities, including fluid reasoning and processing speed) improve throughout early adolescence and start declining in early adulthood, whereas other abilities (e.g., "crystallized"…
Descriptors: Foreign Countries, Agricultural Occupations, Cognitive Ability, Age Differences