Early Child Care and Children’s Peer Relationships at 24 and 36 Months NICHD Early Child Care Research Network. 1997. Familial Factors Associated with Characteristics of Nonmaternal Care for Infants. Journal of ily 59: 389408. Peisner-Feinberg, E NICHD Early Child Care Research Network. 1998. Early Child Care and Self-Control, Compliance, and Problem Behaviors at Twenty-Four and […]