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McQuillan, Maureen E.; Bates, John E.; Staples, Angela D.; Hoyniak, Caroline P.; Rudasill, Kathleen M.; Molfese, Victoria J. – Developmental Psychology, 2021
The present study examined individual differences in the development of sustained attention across toddlerhood, as well as how these individual differences related to the development of language and sleep. Toddlers (N = 314; 54% male) were assessed at 30, 36, and 42 months using multiple measures of attention, a standardized language assessment,…
Descriptors: Toddlers, Individual Differences, Attention Span, Age Differences
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Scott, Allie; Winchester, Suzy Barcelos; Sullivan, Mary C. – International Journal of Behavioral Development, 2018
Premature infants have significant risk for later behavior problems. This study examined growth trajectories of three problem behaviors across five developmental age points from preschool to early adulthood in a well-characterized sample of premature infants. The effects of neonatal risk, gender, and socioeconomic context were modeled on these…
Descriptors: Behavior Problems, Premature Infants, Gender Differences, Scores