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Direct linkRittle-Johnson, Bethany; Matthews, Percival G.; Taylor, Roger S.; McEldoon, Katherine L. – Journal of Educational Psychology, 2011
Knowledge of mathematical equivalence, the principle that 2 sides of an equation represent the same value, is a foundational concept in algebra, and this knowledge develops throughout elementary and middle school. Using a construct-modeling approach, we developed an assessment of equivalence knowledge. Second through sixth graders (N = 175)…
Descriptors: Middle School Students, Knowledge Level, Mathematics Skills, Mathematical Concepts
Download full textTaylor, Roger S.; Rittle-Johnson, Bethany; Matthews, Percival G.; McEldoon, Katherine L. – Society for Research on Educational Effectiveness, 2009
The focus of this research is to develop an initial framework for assessing and interpreting students' level of understanding of mathematical equivalence. Although this topic has been studied for many years, there has been no systematic development or evaluation of a valid measure of equivalence knowledge. A powerful method for accomplishing this…
Descriptors: Curriculum Design, Parochial Schools, Instructional Materials, Elementary School Students
