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Perkins, Kyle; Duncan, Ann – 1986
Item responses from a standardized language arts usage and expression test were submitted to an ordering-theoretic data analysis procedure to identify the significant prerequisite relationships that underlay the data set. Responses were elicited from a sample of 81 sixth graders who took the Iowa Tests of Basic Skills, Form G, Level 12 usage and…
Descriptors: Elementary School Students, Expressive Language, Grade 6, Instructional Development
