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2015, Vol. 36(23): 40-44    DOI: 10.13884/j.1003-3807hxjy.2014120072
Definition of Chemical Experiment Ability Levels and its Application in the Control of Questions Difficulty in the College Entrance Examination
PAN Deng-Ke1, YANG Rui2, CAI Ya-Qin2, HUANG Chun-Yan1, ZHANG Jian1
1. Chongqing Municipal Educational Examinations Authority, Chongqing 401147, China;
2. School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
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