Benefits of early childhood interventions across the world: (Under) Investing in the very young

TY - JOUR

T1 - Benefits of early childhood interventions across the world

T2 - (Under) Investing in the very young

AU - Nores, Milagros

AU - Barnett, W. Steven

PY - 2010/4

Y1 - 2010/4

N2 - This paper reviews the international (non-U.S.) evidence on the benefits of early childhood interventions. A total of 38 contrasts of 30 interventions in 23 countries were analyzed. It focuses on studies applying a quasi-experimental or random assignment. Studies were coded according to: the type of intervention (cash transfer, nutritional, educational or mixed); sample size; study design and duration; country; target group (infants, prekindergarten); subpopulations of interventions; and dosage of intervention. Cohen's D effect sizes were calculated for four outcomes: cognitive gains; behavioral change; health gains; and amount of schooling. We find children from different context and countries receive substantial cognitive, behavioral, health and schooling benefits from early childhood interventions. The benefits are sustained over time. Interventions that have an educational or stimulation component evidenced the largest cognitive effects.

AB - This paper reviews the international (non-U.S.) evidence on the benefits of early childhood interventions. A total of 38 contrasts of 30 interventions in 23 countries were analyzed. It focuses on studies applying a quasi-experimental or random assignment. Studies were coded according to: the type of intervention (cash transfer, nutritional, educational or mixed); sample size; study design and duration; country; target group (infants, prekindergarten); subpopulations of interventions; and dosage of intervention. Cohen's D effect sizes were calculated for four outcomes: cognitive gains; behavioral change; health gains; and amount of schooling. We find children from different context and countries receive substantial cognitive, behavioral, health and schooling benefits from early childhood interventions. The benefits are sustained over time. Interventions that have an educational or stimulation component evidenced the largest cognitive effects.

KW - Early childhood

KW - Effect size

KW - International policy

KW - Nutrition

KW - Program effectiveness

KW - Stimulation

UR - http://www.scopus.com/inward/record.url?scp=77649342851&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77649342851&partnerID=8YFLogxK

U2 - https://doi.org/10.1016/j.econedurev.2009.09.001

DO - https://doi.org/10.1016/j.econedurev.2009.09.001

M3 - Article

VL - 29

SP - 271

EP - 282

JO - Economics of Education Review

JF - Economics of Education Review

SN - 0272-7757

IS - 2

ER -