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ERIC Number: EJ612070
Record Type: Journal
Publication Date: 2000
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: ISSN-0020-739X
Understanding the Concepts of Proportion and Ratio among Grade Nine Students in Malaysia.
Singh, Parmjit
International Journal of Mathematical Education in Science and Technology, v31 n4 p579-99 Jul-Aug 2000
Investigates the concepts of ratio and proportion constructed by grade 9 students by investigating their proportional reasoning schemes and procedures on three types of tasks: missing value, numerical comparison, and qualitative reasoning. Indicates that students frequently used additive reasoning--that is, a comparison of two numbers by subtraction rather than division. (Contains 15 references.) (Author/ASK)
Publication Type: Guides - Classroom - Teacher; Journal Articles
Education Level: N/A
Audience: Teachers; Practitioners
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: Malaysia