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Sears, Ruthmae – International Electronic Journal of Mathematics Education, 2018
This study examined the influence of a departmental decision to use the same pacing guide on the planning and enactment of proof tasks of the district-adopted textbook (Prentice Hall Geometry). Quantitative data were collected from a textbook analysis and the tasks students were assigned, and the qualitative data were collected from classroom…
Descriptors: Pacing, Geometry, Mathematical Logic, Validity
CEMREL, Inc., St. Ann, MO. – 1977
This guide represents the final experimental version of a pilot project which was conducted in the United States between 1973 and 1976. The ideas and the manner of presentation are based on the works of Georges and Frederique Papy. They are recognized for having introduced colored arrow drawings ("papygrams") and models of our numeration…
Descriptors: Curriculum Guides, Elementary School Mathematics, Geometry, Instructional Materials
CEMREL, Inc., St. Ann, MO. – 1978
This guide represents the final experimental version of a pilot project which was conducted in the United States between 1973 and 1976. The ideas and the manner of presentation are based on the works of Georges and Frederique Papy. They are recognized for having introduced colored arrow drawings ("papygrams") and models of our numeration…
Descriptors: Curriculum Guides, Elementary School Mathematics, Games, Geometry
CEMREL, Inc., St. Ann, MO. – 1978
This guide represents the final experimental version of a pilot project which was conducted in the United States between 1973 and 1976. The ideas and the manner of presentation are based on the works of Georges and Frederique Papy. They are recognized for having introduced colored arrow drawings ("papygrams") and models of our numeration…
Descriptors: Curriculum Guides, Elementary School Mathematics, Games, Geometry
CEMREL, Inc., St. Ann, MO. – 1979
This guide represents the final experimental version of an extended pilot project which was conducted in the United States between 1973 and 1976. The manner of presentation and the pedagogical ideas and tools are based on the works of Georges and Frederique Papy. They are recognized as having introduced colored arrow drawings…
Descriptors: Curriculum Development, Curriculum Guides, Early Childhood Education, Elementary School Mathematics
CEMREL, Inc., St. Ann, MO. – 1978
This guide represents the final experimental version of a pilot project conducted in the Unites States between 1973 and 1976. The ideas and manner of presentation are based on the works of Georges and Frederique Papy. They are recognized as having introduced colored arrow drawings ("papygrams") and models of our numeration system (the…
Descriptors: Addition, Curriculum Development, Curriculum Guides, Elementary Education