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Kreide, Anita Therese – ProQuest LLC, 2011
This longitudinal quantitative study compared literacy achievement of students from second through sixth grade based on two organizational systems: graded (traditional) and nongraded (multiage) classrooms. The California Standards Test (CST) scaled and proficiency scores for English-Language Arts (ELA) were used as the study's independent variable…
Descriptors: Foreign Countries, Predictor Variables, Educational Practices, Effect Size