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Rosebery, Ann S.; Ogonowski, Mark; DiSchino, Mary; Warren, Beth – Journal of the Learning Sciences, 2010
This article explores heterogeneity as fundamental to learning. Inspired by Bakhtin's notion of heteroglossia, a design team consisting of an experienced classroom teacher and 2 researchers investigated how a class of 3rd and 4th graders came to understand disciplinary points of view on heat, heat transfer, and the particulate nature of matter.…
Descriptors: Thermodynamics, Chemistry, Heat, Grade 4
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