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There is a socioeconomic gradient evident in rates of children’s participation in preschool programs, with participation highest among children from the most advantaged households and lowest among chi...
This paper considers the problem of making inferences about the effects of a program on multiple outcomes when the assignment of treatment status is imperfectly randomized. By imperfect randomization ...
An important goal of education in developing countries is to implement and improve early childhood education. A pre–post intervention–control design was used to compare a piloted-revised versus a reg...
This paper presents an updated cost-benefit analysis of the High/Scope Perry preschool Program, using data on individuals aged 40. Children were randomly assigned to a treatment or control group. Prog...

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