low variety meaning in English
低变体
低层次变体
Examples
- Results indicated that : in general , among the students of junior grade two , high - achieving students , average - achieving students and low - achieving students present from high to low variety trend on metaleaming ability , average - achieving students and low - achieving students did not differ significantly on it , however , high - achieving students and average - achieving students differed significantly on it ; metaleaming ability training developed remarkably 8th - grade students " metaleaming ability . lt had different influence on different level students in their physics learning . to the students of medium level , the influence was most significant , however , it was not significant to high - achieving students and low - achieving students ; the effect of metaleaming ability training mainly reflected in their improvement in preparation , execution , reflectivity and complementarity . it strongly reflected in average - achieving students " improvement in preparation , strategy , execution , reflectivity and complementarity ; metalearning ability training could improve the s tudy interest and the study manner of physics , it also made rapid progress in academic performance of physics , specially to average - achieving students
结果表明：从整体而言，初二学生中，学业成绩优等生、中等生和差生的元学习能力水平表现出从高到低的规律，中等生与差生的元学习能力不存在显著性的差异，但优生和中等生存在显著性的差异；元学习能力训练能显著地提高初二学生的元学习能力水平；元学习能力训练对不同层次学生的物理学习影响是不同的，对中等生的影响最为显著的，而对优等生、差生的影响不明显；元学习能力训练主要体现为使学生在准备性、执行性、反馈性、补救性方面得到提高，集中体现在使中等生的准备性、方法性、执行性、反馈性、补救性方面得到显著改善；元学习能力训练能转变学生的物理学习兴趣和态度，提高他们的物理学业成绩。