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Direct linkLenes, Ragnhild; Størksen, Ingunn; McClelland, Megan; Idsøe, Thormod – European Early Childhood Education Research Journal, 2022
Parental education and child gender are related to learning and development during childhood and adolescence. The present study investigated the role of mother's education level and child gender for children's vocabulary and math skills in Norway. Children's vocabulary and math skills were assessed in Early Childhood Education and Care (ECEC)…
Descriptors: Parent Background, Educational Attainment, Mothers, Child Development
Hygen, Beate Wold; Belsky, Jay; Stenseng, Frode; Lydersen, Stian; Guzey, Ismail Cuneyt; Wichstrøm, Lars – Developmental Psychology, 2015
Both genetic and environmental factors contribute to individual differences in aggression. Catechol-O-methyltransferase Val158Met (COMT), a common, functional polymorphism, has been implicated in aggression and aggression traits, as have childhood experiences of adversity. It is unknown whether these effects are additive or interactional and, in…
Descriptors: Aggression, Genetics, Environmental Influences, Interaction
