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Honig, Sheryl – Written Communication, 2010
This article reports on the types of scientific writing found in two primary grade classrooms. These results are part of a larger two-year study whose purpose was to examine the development of informational writing of second- and third-grade students as they participated in integrated science-literacy instruction. The primary purpose of the…
Descriptors: Elementary School Students, Elementary School Science, Discourse Analysis, Science Instruction
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Chambliss, Marilyn J.; Christenson, Lea Ann; Parker, Carolyn – Written Communication, 2003
Explanation as a genre may support children's reasoning and understanding particularly effectively. In this study, 20 fourth graders were given the task of explaining the effects of a pollutant on an ecosystem to third graders. Before writing, they completed a commercially developed science unit, instruction in reading and writing an explanation,…
Descriptors: Models, Ecology, Grade 4, Grade 3