摘要
数学解题的辩证策略有多种多样 ,其中数形转化的策略、进退转化的策略、正难则反的策略、变与不变转化的策略等是经常运用的几种。
There are various dialectical taticses of solving problem in mathematics,among which are usually applied.That is,the tactics of number shapes transformation,the one of forward and back transformation,the one of positive and negative numbers transformation,and the one of changeable and unchangeable transformation.
出处
《山西广播电视大学学报》
2002年第2期30-31,共2页
Journal of Shanxi Radio & TV University
关键词
数学
解题策略
辩证思维
mathematics
tactics of solving problern
dialectical thought
