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50 Years of ERIC
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Peer reviewed Peer reviewed
ERIC Number: EJ101580
Record Type: CIJE
Publication Date: 1974
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Negative Numbers
Galbraith, Mary J.
International Journal of Mathematical Education in Science and Technology, 5, 1, 83-90, Jan-Mar 74
Examination of models for representing integers demonstrates that formal operational thought is required for establishing the operations on integers. Advocated is the use of many models for introducing negative numbers but, apart from addition, it is recommended that operations on integers be delayed until the formal operations stage. (JP)
Descriptors: Elementary School Mathematics, Instruction, Integers, Learning, Learning Theories, Models, Number Concepts, Secondary School Mathematics, Subtraction, Teaching Methods
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Piaget (Jean)