cognition and thinking on mathematical problem solving strategies in middle school 关于中学数学解题策略的认识和思考
the editorial above provides us a problem solving strategy after the information collecting and certain analysis 分析:1、促销策略提出的前提是前两年销售量的下降。
3 . how to select problem solving strategy and which to select greatly affect high school students " chemical problem solving's quickness and accuracy 怎样选择问题解决策略和选择怎样的策略解决问题,对于快捷、正确地解决中学化学问题有着重要影响。
(2 ) the majority of senior middle school students have not mastered the effective organization strategy and problem solving strategy and they are not good at using social strategy (2)大多数高一学生未掌握有效的组织策略和问题解决策略,不善于运用社会性策略。
being armed at the characters of variant design for complex mechanical products, the combination of case-based reasoning ( cbr ) and rule-based reasoning ( rbr ) is adopted as the problem solving strategy . the implementation technology of cbr is deeply researched on 针对复杂机械产品变型设计的特点,采用了基于实例的推理(case-basedreasoning,简称cbr)和基于规则的推理(rule-basedreasoning,简称rbr)相结合的问题求解策略。