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ERIC Number: EJ642091
Record Type: Journal
Publication Date: 2000
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: ISSN-0144-3410
How Valid Is It To Use Number Lines To Measure Children's Conceptual Knowledge about Rational Number?
Ni, Yujing
Educational Psychology: An International Journal of Experimental Educational Psychology, v20 n2 p139-52 Jun 2000
Investigates validity of scores derived from the measurement procedure involving number lines by assessing its unique contributions to performance differences in criterion measures of rational number knowledge and skills, including fraction computation, application, and explanation. States that 205 fifth-grade and 208 sixth-grade students participated in the study. (CMK)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: China