xing yi meaning in English

冀邢

In the experiment - based study , about 22 experimental classes from 7 middle school in xing yi of guizhou were chosen , and 739 junior middle school students from 4 middle schools were examined on posing mathematical problems and sieving mathematical problems . the research results show : first , students of experimental classes on both quantity and quality of posing mathematical problems surpassed the contrast classes . secondly , the quantity and quality of posing mathematical problems of the middle school students and their grades did n ' t have a positive correlation
对贵州省兴义市七所中学近22个实验班级进行了中学生提出数学问题能力培养的教学实验研究，并对四所中学739名初中生进行了一次提出数学问题与解决问题的测试。研究表明： ( 1 )实验班学生提出数学问题的数量和质量都要高于对比班； ( 2 )中学生提出数学问题的数量和质量不与年级的增加成正相关； ( 3 )同一实验班教学实验前后学生提出数学问题的数量存在明显差异，实验后高于实验前； ( 4 )实验班数学学科考试成绩要优于对比班。