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)

This report describes and evaluates a sequential Learning to Learn Program (L.L.P.) for four- and five-year-old children. The long-term plan was for these children to be kept in a continuous sequential program through the first grade. Since another aspect of this project is a systematic attempt to learn how differing lengths of exposure to the…

The effects of two or three years of a sequential educational intervention program on culturally deprived children were studied with two groups of four-year-olds and two groups of five-year-olds. They were matched on several developmental variables, with one group at each age level entering the experimental Learning to Learn Program. The other…