论文部分内容阅读
2013年高考理综(新课标I卷)26题将反应原理、试剂、仪器、操作、计算等巧妙融合在一起,综合考查考生的基础知识、基本技能和基本经验等学科基本素养。高考后笔者对不同层次的考生(得分率约在80%~40%的优、良、及格和待及格四类考生,每类各5人)做了答题情况调查,统计结果如下表。问题正误情况统计(1)有18人答“冷凝管”(应该可以得分),2人错误。(2)第一空:全部正确。第二空:有14人正确,6人错选D。
2013 college entrance examination science (New Curriculum I Volume) 26 questions the reaction principle, reagents, equipment, operation, calculation and other clever blend together to examine the candidate’s basic knowledge, basic skills and basic experience and other disciplines basic literacy. After the college entrance examination on different levels of candidates (score rate of about 80% to 40% of the excellent, good, pass and to be eligible for the four types of candidates, each category of 5) to do the answer survey, the statistical results in the table below. The problem is wrong statistics (1) 18 people answer “Condenser” (should be scored), 2 people wrong. (2) The first empty: all correct. The second empty: 14 people correct, 6 wrong D.