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Download full textNational Center for Education Research, 2008
A variety of preschool curricula is available and in widespread use, however, there is a lack of evidence from rigorous evaluations regarding the effects of these curricula on children's school readiness. The lack of such information is important as early childhood center-based programs have been a major, sometimes the sole, component of a number…
Descriptors: Educational Improvement, Low Income, Disadvantaged Youth, Preschool Children
Gaziano, Cecilie – 1982
Fifty-eight studies relating to the "knowledge gap" hypothesis (a theory that correlates public knowledge to educational level and mass media exposure) are examined in this report. In the opening sections, the theory is defined, and the early information diffusion studies and public opinion polls that led to its formulation in 1970 are…
Descriptors: Comparative Analysis, Correlation, Data Analysis, Educational Research
