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Haley Weaver; Jenny R. Saffran – Developmental Science, 2026
Questions about early word knowledge pervade the literature on both typical and atypical language trajectories. To determine which words an infant knows, researchers have relied on two types of measures--caregiver-report and eye-gaze behavior. When these measures are compared, however, their results frequently fail to converge, making it difficult…
Descriptors: Child Language, Language Acquisition, Vocabulary Development, Infants