Studies confirm the educational advantages and cost-effectiveness of high-quality early childhood programs and have made more persuasive the argument for developing such programs. The most important determinants of such programs are: group size, qualifications and training of staff, stability of care, and adult-child ratio. (MD)

The purpose of this study was to survey the affective and cognitive progress of three classes of pre-first grade transitional students. An introduction discusses the issue of social promotion, or the promotion of a student regardless of the student's degree of mastery of the previous level, as opposed to grade retention. In an extensive literature…