Journal for research in mathematics education

Journal for research in mathematics education

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Good problem-solvers performed significantly better than poor problem-solvers on both extraneous- and ... Scrambling Content in Achievement Testing: An Application of Multiple Matrix Sampling in Experimental Design. ... Scrambling items had minimal effect on performance on mathematics tests, (grade 8) Smither , Suzanne J.; Smiley, Sandra S.; and Rees, ... When number magnitude and length difference were small, and number and density differences were large, all age groupsanbsp;...


Title:Journal for research in mathematics education
Author:
Publisher: - 1974
ISBN-13:

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