Background: Previous research has indicated positive effects of early developmental intervention (EDI) on the development of children in developing countries. Few studies, however, have examined longitudinally when differential treatment effects may be observed and whether differential outcomes are associated with exposure to different risk…

The paper presents the results of an evaluation research that studied the impact of a nationwide home intervention program, the Mother-Child Education Program, on both children and mothers immediately after the termination of the program and at the end of the children's first year of formal schooling. A pre/post control group quasiexperimental…