Early childhood cognition > Early Head Start (eECC) > Harden 2012

Detailed Information

Country
Country: United States
GDP per capita
45.960
Context details
Children from low-income backgrounds attending home based Early Head Start centers
Age
Prenatal - 12 months
Implementation year
1998
Implementer
Government
Duration (months)
36
Cost
N/A
Intervention details
Early Head Start Federal program; 7 centers provided weekly home visits and biweekly parent- child group socialization activities
Evaluation design
Randomized evaluation
Cluster definition
Individual
Sample Outcome Test Source Table Observations Statistics on Effects
Complete sample Cognitive PPVT III 3 746 Coeff: 9.00; SD: 100.00; NT1: 396; NC1: 350
Complete sample Cognitive Bayley-MDI 3 746 Coeff: 10.00; SD: 100.00; NT1: 396; NC1: 350