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Direct linkLin, Betty; Crnic, Keith A.; Luecken, Linda J.; Gonzales, Nancy A. – Developmental Psychology, 2017
Clinically meaningful behavior problems are thought to be present beginning in the early toddler years, yet few studies have investigated correlates of behavior problems assessed before age 2 years. The current study investigated the direct and interactive contributions of early infant and caregiver characteristics thought to play an important…
Descriptors: Emotional Problems, Behavior Problems, Young Children, Toddlers
Lorber, Michael F.; Del Vecchio, Tamara; Slep, Amy M. Smith – Developmental Psychology, 2014
We evaluated the extent to which the externalizing behavior construct is self-organizing in the first 2 years of life. Based on dynamic systems theory, we hypothesized that changes in physical aggression, defiance, activity level, and distress to limitations would each be predicted by earlier manifestations of one another. These hypotheses were…
Descriptors: Infant Behavior, Infants, Hypothesis Testing, Aggression
