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Clark, Patricia – 2001
Noting that much of the early research on the effects of all-day kindergarten had serious problems with internal and external validity due to inadequate methodological standards, this Spanish-language digest reviews research conducted in the 1990s. The digest discusses the academic, social, and behavioral effects of all-day kindergarten, as well…
Descriptors: Academic Achievement, Educational Research, Full Day Half Day Schedules, Kindergarten
Clark, Patricia – 2001
Much of the early research on the effects of all day kindergarten had serious problems with internal and external validity due to inadequate methodological standards. This digest reviews research conducted in the 1990s. The digest discusses the academic, social, and behavioral effects of all-day kindergarten, as well as parents' and teachers'…
Descriptors: Academic Achievement, Educational Research, Full Day Half Day Schedules, Kindergarten