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Kanazawa, Satoshi – Developmental Psychology, 2015
Some previous reviews conclude that breastfeeding is not significantly associated with increased intelligence in children once mother's IQ is statistically controlled. The conclusion may potentially have both theoretical and methodological problems. The National Child Development Study allows the examination of the effect of breastfeeding on…
Descriptors: Infants, Nutrition, Children, Intelligence
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Gadaire, Dana M.; Henrich, Christopher C.; Finn-Stevenson, Matia – Research on Social Work Practice, 2017
Purpose: This study examined normative change in children's levels of social competence and parent-child interactions (PCIs) from kindergarten through second grade as well as relations between levels of PCI and children's social development. Methods: Multiple waves of data were collected from parents and teachers of 379 children ranging in age…
Descriptors: Longitudinal Studies, Parent Child Relationship, Interpersonal Competence, Social Development
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Hedvall, Åsa; Westerlund, Joakim; Fernell, Elisabeth; Norrelgen, Fritjof; Kjellmer, Liselotte; Olsson, Martina Barnevik; Carlsson, Lotta Höglund; Eriksson, Mats A.; Billstedt, Eva; Gillberg, Christopher – Journal of Autism and Developmental Disorders, 2015
Clinical predictors of 2-year outcome in preschoolers with ASD were studied in a population-based group of very young children with ASD (n = 208). Children who gained the most (n = 30) and lost the most (n = 23), i.e., increased or decreased their adaptive functioning outcome according to the Vineland Composite Score between study entry (T1) and…
Descriptors: Autism, Pervasive Developmental Disorders, Preschool Children, Longitudinal Studies
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Ferguson, Christopher J.; Donnellan, M. Brent – Developmental Psychology, 2014
Zimmerman, Christakis, and Meltzoff (2007) reported that exposure to Baby Einstein videos was negatively associated with language development. The current study uses the Zimmerman et al. (2007) data set to replicate and extend the original analyses. Caregivers of 392 children aged 6 to 16 months and 358 children aged 17 to 27 months reported on…
Descriptors: Language Acquisition, Replication (Evaluation), Caregivers, Predictor Variables
Leak, James Alexander – ProQuest LLC, 2012
This dissertation examines the relationship between teacher educational background, teacher experience, and student achievement in preschool, kindergarten, and first grade. The first essay of this dissertation, "Effects of Teacher Degree Level, Coursework, and Certification on Student Achievement in Math and Reading in Kindergarten,"…
Descriptors: Early Childhood Education, Teacher Background, Teaching Experience, Educational Attainment
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Edwards, Alexis C.; Dodge, Kenneth A.; Latendresse, Shawn J.; Lansford, Jennifer E.; Bates, John E.; Pettit, Gregory S.; Budde, John P.; Goate, Alison M.; Dick, Danielle M. – Journal of Child Psychology and Psychiatry, 2010
Background: A functional polymorphism in the promoter region of the monoamine oxidizing gene "monoamine oxidase A" ("MAOA") has been associated with behavioral sensitivity to adverse environmental conditions in multiple studies (e.g., Caspi et al. 2002; Kim-Cohen et al., 2006). The present study investigates the effects of…
Descriptors: Check Lists, Discipline, Delinquency, Child Behavior