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Mitsven, Samantha G.; Perry, Lynn K.; Tao, Yudong; Elbaum, Batya E.; Johnson, Neil F.; Messinger, Daniel S. – Developmental Science, 2022
Over half of US children are enrolled in preschools, where the quantity and quality of language input from teachers are likely to affect children's language development. Leveraging repeated objective measurements, we examined the rate per minute and phonemic diversity of child and teacher speech-related vocalizations in preschool classrooms and…
Descriptors: Preschool Children, Phonemic Awareness, Oral Language, Predictor Variables