2016陕西中考化学阅卷反馈.pdf

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1、2016陕西省中考化学评卷反馈西安市第七十中学庞学武2017.3.4报告内容2016年陕西省中考整卷数据分析陕西省中考化学Ⅰ卷数据分析陕西省中考化学Ⅱ卷数据分析学生答卷情况反馈及复习备考建议西安市化学Ⅱ卷数据分析样本容量：57623填空题（19分）实验题（12分）计算题161718192021222223总分号满33454534536分得2.302.382.613.252.564.012.232.983.6125.95分难5.210.770.790.650.650.640.800.720.721度0.744得分最低三道题科

2、目化学整卷Ⅰ卷Ⅱ卷满分501436平均30.89.421.412015难度0.6160.6710.594平均28.48.320.12014难度0.5680.5930.558平均31.5210.0821.442013难度0.630.720.596平均30.110.020.12012难度0.640.7140.558平均31.5910.1421.452011难度0.6320.7240.596平均31.4410.0421.42010难度0.6290.7170.594平均？(35.95)？(10)25.952016难度?(0.719

3、)？0.7212016渭南市Ⅰ卷评卷统计分析样本容量43073(人)题号abcd无选平均分难度9A7.658.725.37.60.81.160.589B8.77.725.657.20.810A2.23.14.989.10.91.790.8910B1.83.289.64.40.711A23.312.454.78.90.71.090.5411B23.454.011.610.20.812A17.260.012.99.20.71.140.5712B54.322.913.39.70.813A54.713.813.417.20.81.

4、090.5813B17.714.112.754.60.914A18.627.822.230.50.90.620.3114B19.131.023.225.71.015A10.623.148.316.71.30.960.4815B10.324.747.616.11.22016年宝鸡Ⅰ卷评卷统计分析题号平均分难度区分度从表中数据可91.380.690.63以看出，学生得分率最高的101.890.940.16为10题，难度111.290.640.57为0.94；得分率最低的为14121.290.640.57题、难度为131.280

5、.640.760.35；区分度最好的为13题，140.710.350.51区分度最低的151.060.530.58为10题。2016年榆林Ⅰ卷评卷统计分析题号平均分难度区分度91.230.6138/偏易0.6857/优秀101.860.9307/容易0.2040/尚可111.200.5977/中等0.5557/优秀121.200.5985/中等0.6400/优秀131.170.5840/中等0.7774/优秀140.580.2909/偏难0.3975/良好150.990.4950/中等0.5668/优秀商洛第Ⅰ卷题号abc

6、d无选平均分得分率9A7.9355.2929.756.670.301.1155.299B10.1210.5533.1145.910.300.9245.9110A1.983.376.9787.620.061.7587.6210B3.355.2482.568.720.121.6582.5611A27.469.2555.178.050.061.1055.1711B27.5648.0512.6811.650.060.9648.0512A16.4160.7013.948.770.181.2160.7012B45.9826.2815.

7、3012.070.240.9245.9813A53.3113.4012.0221.090.181.0753.3113B21.1018.4817.1342.930.300.8642.9314A17.6129.3323.5629.210.300.5823.2114B18.6624.5129.4527.260.120.4924.5115A12.9821.5747.9017.070.480.9647.9015B13.2330.0039.8816.460.370.8039.882015年西安市中考化学Ⅰ卷分析题号abcd无选平均分难

8、度9A2.569.819.77.80.21.40.79B66.42.921.78.70.21.30.6610A3.91.6292.30.11.90.9210B3.82.42.291.50.11.80.9111A69.55.318.26.80.21.40.711B567.820.170.11.40.681