Abstract
Abstract
Differential susceptibility theory stipulates that some children are more susceptible than others to both supportive and adverse developmental experiences/exposures. What remains unclear is whether the same individuals are most affected by different exposures (i.e., domain general vs. specific). We address this issue empirically for the first time using, for illustrative and proof-of-principle purposes, a novel influence-statistics’ method with data from the National Institute of Child Health and Human Development (NICHD) Study of Early Child Care. Results indicated that previously documented effects of greater quality of care on enhanced pre-academic skills and greater quantity of care on more behavior problems apply mostly to different children. Analyses validating the new method indicated, as predicted, that (a) the quantity-of-care effect applied principally to children from more socioeconomically advantaged families and that (b) being highly susceptible to both, one or neither childcare effect varied as a function of a three-gene, polygenic-plasticity score (serotonin transporter linked polymorphic region [5-HTTLPR], dopamine receptor D4 [DRD4], brain-derived neurotrophic factor [BDNF]) in a dose–response manner (i.e., 2>1>0). While domain-specific findings involving child-care effects cannot be generalized to other environmental influences, the influence-statistics’ approach appears well suited for investigating the generality–specificity of environment effects, that is, of “differential, differential susceptibility.”
Publisher
Cambridge University Press (CUP)
Subject
Psychiatry and Mental health,Developmental and Educational Psychology
Reference38 articles.
1. Child care and self-control, compliance, and problem behavior at twenty-four and thirty-six months;Child Development,1998
2. Gene-Environment Interplay: Where We Are, Where We Are Going
3. Measured Gene-Environment Interactions in Psychopathology
4. Mice: Multivariate imputation by chained equations in R;van Buuren;Journal of Statistical Software,2011
5. Child-care effect sizes for the NICHD study of early child care and youth development;American Psychologist,2006
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