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好文共欣赏|初中数学新教材“问题解决专题”的内容分析及教学启示——以北师版为例

  • 2026-05-10 22:47:12
好文共欣赏|初中数学新教材“问题解决专题”的内容分析及教学启示——以北师版为例

      本文是赵戌梅发表在《数学教学研究》2025年9月第44卷第5期上的文章.2026年1月被中国人大复印报刊资料全文转载.

       参考文献格式：       

赵戌梅. 初中数学新教材“问题解决专题”的内容分析及教学启示——以北师版为例 [J]. 数学教学研究, 2025, 44 (05): 18-23.

       来源 | 《中国知网》

       声明： 以上内容仅作分享，版权属原作者及原出处所有。如涉及版权等问题，请联系我们处理。

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  1. CONNECT:[ UseTime:0.000553s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000803s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000900s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000278s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000580s ]
  6. SELECT * FROM `set` [ RunTime:0.000229s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000671s ]
  8. SELECT * FROM `article` WHERE `id` = 467409 LIMIT 1 [ RunTime:0.000435s ]
  9. UPDATE `article` SET `lasttime` = 1778755837 WHERE `id` = 467409 [ RunTime:0.008624s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000297s ]
  11. SELECT * FROM `article` WHERE `id` < 467409 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000469s ]
  12. SELECT * FROM `article` WHERE `id` > 467409 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000416s ]
  13. SELECT * FROM `article` WHERE `id` < 467409 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001817s ]
  14. SELECT * FROM `article` WHERE `id` < 467409 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.006150s ]
  15. SELECT * FROM `article` WHERE `id` < 467409 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.011400s ]
0.165316s