• 让编程改变孩子未来,让孩子用编程改变世界
  • 孩子的编程兴趣将得到更好的保护
  • 成为有能力通过编程改变世界的人才

400-688-0112

编程思维与数学能力的深度关联:从Scratch看思维培养的实践路径

来源:天津VIPCODE编程 时间:01-31

编程思维与数学能力的深度关联:从Scratch看思维培养的实践路径

家长的困惑:数学成绩好等于数学能力强吗?

带孩子学数学的家长,大多经历过类似场景:小学一二年级,孩子考95分以上很轻松,作业里的加减乘除几乎不出错;可到了三年级下学期,一道“小明从家到学校每分钟走60米,走了8分钟后发现忘带课本,按原速返回需要多久”的应用题,能让孩子对着草稿纸发半小时呆。这时候家长往往疑惑:明明计算能力没问题,怎么一遇到需要分析的题目就卡壳?

问题的关键在于——数学学习的核心从“记忆复制”转向了“逻辑构建”。低龄阶段的数学更像“数字游戏”,记住运算规则就能得分;但从四年级开始,题目中隐含的“先求什么、再求什么”的逻辑链条,才是真正考验数学能力的地方。初中几何需要的空间想象力,高中函数涉及的抽象归纳,本质上都是思维能力的进阶要求。

数学与编程:被忽视的底层思维共性

很多人认为编程是“敲代码”的技术活,数学是“算数字”的理论课,二者看似无关。但计算机科学之父图灵早就指出:“计算机是数学逻辑的物理实现。”简单来说,编程的每一行指令,都是数学思维的具象化表达。

以儿童编程入门工具Scratch为例,一个看似简单的“角色移动”项目,背后需要孩子计算移动步数、调整旋转角度(涉及几何知识);设计“分数比较游戏”时,必须设置正确的逻辑判断(如果A>B,就显示正确);制作“循环动画”时,要理解重复执行的次数与总时长的关系(涉及数列基础)。这些操作不是额外增加数学负担,而是让孩子在“做项目”的过程中,主动调用数学知识解决实际问题。

更关键的是,Scratch的“积木式编程”降低了代码门槛,孩子可以把注意力集中在“如何解决问题”上,而不是被复杂的语法限制。这种“轻形式、重思维”的特性,恰好与数学学习的核心需求高度契合。

编程思维四步法:数学能力提升的“隐形推手”

步:分解——把“大问题”拆成“小零件”

数学题中常见的“综合应用题”,往往让孩子无从下手。比如“甲乙两车从相距500公里的两地同时出发,甲车时速80公里,乙车时速70公里,3小时后两车相距多少公里”,这题需要同时考虑相遇问题和行驶方向。

编程思维中的“分解”,就是教孩子先拆分问题:步算甲车3小时行驶距离(80×3),第二步算乙车行驶距离(70×3),第三步算两车合计行驶距离(240+210=450),第四步用总距离500减去已行驶的450,得出剩余距离50公里。这种“分而治之”的思路,正是解决复杂数学题的关键。

第二步:模式识别——从“个案”中找“规律”

学数学最怕“换个数字就不会”,本质是没抓住题目背后的“模式”。Scratch编程中,孩子设计“自动计算周长”的游戏时,需要处理长方形、正方形、圆形等不同形状。最初可能逐个编写代码,但很快会发现:长方形周长=(长+宽)×2,正方形周长=边长×4,圆形周长=π×直径——这些公式就是“模式”。

当孩子在编程中反复应用这些模式后,遇到数学题里“已知长方形长5cm、宽3cm,求周长”的问题,就能快速对应到“(长+宽)×2”的模式,解题效率自然提升。

第三步:抽象——抓住“核心”忽略“干扰”

高中数学中的函数题,常让学生被“x、y、f(x)”等符号搞晕。比如“已知f(x+2)=3x+5,求f(x)的表达式”,表面看是符号游戏,本质是考察抽象能力——能否从“x+2”这个输入形式,抽象出“f(输入)=3×(输入-2)+5”的通用规则。

在Scratch中,孩子设计“自定义积木”时,会主动练习这种抽象思维。比如制作“计算年龄”的积木,需要定义“输入出生年份,输出当前年份-出生年份”的规则。当孩子习惯用“输入→处理→输出”的框架思考问题,面对数学中的抽象概念时,就能更快抓住本质。

第四步:算法——把“思路”变成“步骤清单”

数学考试中,“会做但总丢分”的现象,往往是因为步骤混乱。比如解一元一次方程“3x+5=20”,正确步骤是:先移项(3x=20-5),再计算(3x=15),最后求x(x=5)。如果孩子跳过移项直接写x=5,即使答案正确也会被扣分。

编程中的“算法”,本质就是“步骤清单”。Scratch的每个程序都需要按顺序排列指令积木:先让角色说“开始计算”,再执行数学运算,最后显示结果。长期练习这种“按步骤操作”的思维,孩子在做数学题时会更注重过程的逻辑性,减少因步骤跳跃导致的失分。

给家长的实践建议:让编程思维“落地”数学学习

想让编程真正助力数学,关键是“用编程解决数学问题”,而不是单纯学编程。比如:

  • 小学阶段:和孩子用Scratch设计“周长计算器”,输入长和宽自动算出长方形周长,过程中引导孩子回忆“(长+宽)×2”的公式;
  • 初中阶段:制作“函数图像生成器”,输入y=kx+b的参数,让角色在舞台上画出对应的直线,直观理解一次函数的性质;
  • 高中阶段:编写“数列求和程序”,输入首项、公差和项数,自动计算等差数列的和,加深对数列公式的理解。

这些实践不是额外任务,而是让孩子在“做”中“学”,把抽象的数学概念转化为可操作的具体步骤。当编程思维成为孩子的“默认思考方式”,数学学习自然会从“被动接受”变为“主动探索”。

结语:编程是数学思维的“实践场”

数学不是“数字的游戏”,而是“思维的体操”;编程不是“代码的堆砌”,而是“思维的外显”。当孩子通过编程学习掌握分解、抽象等思维工具,数学中的逻辑推理、空间想象、抽象归纳就不再是“难以跨越的鸿沟”,而是“可以一步步征服的阶梯”。

从这个角度看,编程与数学的关系,更像是“思维训练的双螺旋”——数学为编程提供逻辑基础,编程为数学提供实践场景。两者的深度融合,才能真正培养出“会思考、能解决问题”的数学能力。

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-04 19:43:44 HTTP/1.1 GET : http://www.educw.com/s/3198/n/19684.html
  2. 运行时间 : 0.016612s [ 吞吐率:60.20req/s ] 内存消耗:398.60kb 文件加载:137
  3. 缓存信息 : 0 reads,0 writes
  1. /data/web/baijiao_branch_collect/public/index.php ( 0.79 KB )
  2. /data/web/baijiao_branch_collect/vendor/autoload.php ( 0.75 KB )
  3. /data/web/baijiao_branch_collect/vendor/composer/autoload_real.php ( 1.63 KB )
  4. /data/web/baijiao_branch_collect/vendor/composer/platform_check.php ( 0.90 KB )
  5. /data/web/baijiao_branch_collect/vendor/composer/ClassLoader.php ( 15.99 KB )
  6. /data/web/baijiao_branch_collect/vendor/composer/autoload_static.php ( 4.26 KB )
  7. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /data/web/baijiao_branch_collect/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /data/web/baijiao_branch_collect/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /data/web/baijiao_branch_collect/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  14. /data/web/baijiao_branch_collect/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  15. /data/web/baijiao_branch_collect/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  16. /data/web/baijiao_branch_collect/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  17. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  18. /data/web/baijiao_branch_collect/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  19. /data/web/baijiao_branch_collect/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  20. /data/web/baijiao_branch_collect/app/provider.php ( 0.19 KB )
  21. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  22. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  23. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  24. /data/web/baijiao_branch_collect/app/common.php ( 10.83 KB )
  25. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  26. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  27. /data/web/baijiao_branch_collect/config/app.php ( 1.29 KB )
  28. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  29. /data/web/baijiao_branch_collect/config/cache.php ( 1.22 KB )
  30. /data/web/baijiao_branch_collect/config/config.php ( 0.26 KB )
  31. /data/web/baijiao_branch_collect/config/console.php ( 0.29 KB )
  32. /data/web/baijiao_branch_collect/config/cookie.php ( 0.56 KB )
  33. /data/web/baijiao_branch_collect/config/database.php ( 2.29 KB )
  34. /data/web/baijiao_branch_collect/config/filesystem.php ( 0.63 KB )
  35. /data/web/baijiao_branch_collect/config/lang.php ( 0.81 KB )
  36. /data/web/baijiao_branch_collect/config/log.php ( 1.37 KB )
  37. /data/web/baijiao_branch_collect/config/middleware.php ( 0.19 KB )
  38. /data/web/baijiao_branch_collect/config/route.php ( 1.54 KB )
  39. /data/web/baijiao_branch_collect/config/session.php ( 0.57 KB )
  40. /data/web/baijiao_branch_collect/config/trace.php ( 0.34 KB )
  41. /data/web/baijiao_branch_collect/config/view.php ( 0.81 KB )
  42. /data/web/baijiao_branch_collect/app/event.php ( 0.25 KB )
  43. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  44. /data/web/baijiao_branch_collect/app/service.php ( 0.13 KB )
  45. /data/web/baijiao_branch_collect/app/AppService.php ( 0.26 KB )
  46. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  47. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  48. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  49. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  50. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  51. /data/web/baijiao_branch_collect/vendor/services.php ( 0.14 KB )
  52. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  53. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  54. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  55. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  56. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  57. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  58. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  59. /data/web/baijiao_branch_collect/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  60. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  61. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  62. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.20 KB )
  63. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.75 KB )
  64. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  65. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  66. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.30 KB )
  67. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  68. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  69. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  70. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  71. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  72. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  73. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  74. /data/web/baijiao_branch_collect/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  75. /data/web/baijiao_branch_collect/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  76. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  77. /data/web/baijiao_branch_collect/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  78. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper/Arr.php ( 17.45 KB )
  79. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/cache/driver/Redis.php ( 6.94 KB )
  80. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  81. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  82. /data/web/baijiao_branch_collect/app/Request.php ( 0.09 KB )
  83. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  84. /data/web/baijiao_branch_collect/app/middleware.php ( 0.26 KB )
  85. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  86. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  87. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  88. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  89. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  90. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  91. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  92. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  93. /data/web/baijiao_branch_collect/route/app.php ( 3.05 KB )
  94. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  95. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  96. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  97. /data/web/baijiao_branch_collect/app/controller/Index.php ( 33.26 KB )
  98. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Request.php ( 9.20 KB )
  99. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Url.php ( 14.07 KB )
  100. /data/web/baijiao_branch_collect/app/model/IndexModel.php ( 19.95 KB )
  101. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Config.php ( 1.37 KB )
  102. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Cache.php ( 2.06 KB )
  103. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  104. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.73 KB )
  105. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/PDOConnection.php ( 53.74 KB )
  106. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  107. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  108. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  109. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Builder.php ( 24.07 KB )
  110. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  111. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Query.php ( 15.97 KB )
  112. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  113. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  114. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  115. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  116. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  117. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  118. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  119. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  120. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  121. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  122. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  123. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  124. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  125. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  126. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  127. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  128. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  129. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  130. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  131. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/view/driver/Php.php ( 6.44 KB )
  132. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  133. /data/web/baijiao_branch_collect/view/index/pc/school_news_details.php ( 2.39 KB )
  134. /data/web/baijiao_branch_collect/view/index/pc/school_top.php ( 5.76 KB )
  135. /data/web/baijiao_branch_collect/view/index/pc/school_right.php ( 2.17 KB )
  136. /data/web/baijiao_branch_collect/view/index/pc/school_bottom.php ( 1.16 KB )
  137. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000496s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.001263s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '3198' AND `site_id` = 8 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000311s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000623s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 3198 [ RunTime:0.000223s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000646s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 3198 [ RunTime:0.000242s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_news` [ RunTime:0.000676s ]
  9. SELECT `a`.*,`content` FROM `fqi_school_news` `a` LEFT JOIN `fqi_school_news_content` `b` ON `b`.`content_id`=`a`.`content_id` WHERE `school_id` = 3198 AND `a`.`content_id` = '19684' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000676s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '3198' and content_id < '19684' and site_id <= '8' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '3198' and content_id > '19684' and site_id <= '8' order by content_id asc limit 1) [ RunTime:0.000801s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000808s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 3198 AND `site_id` = 8 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000469s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 3198 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000262s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 3198 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000175s ]
  15. SELECT `content_id`,`news_name`,`a`.`school_id`,`b`.`school_name` FROM `fqi_school_news` `a` LEFT JOIN `fqi_school` `b` ON `b`.`school_id`=`a`.`school_id` WHERE `a`.`site_id` = '8' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 19684 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.004838s ]
0.016962s