• 基于国际知名的STEAM与PBL教学理念
  • 牛津、清华教研团队打造课程体系
  • 引导孩子思考探索的互动直播教学

400-888-9073

学前儿童思维发展核心能力解码:比较·分类·概括的进阶路径

来源:天津海豚思维 时间:10-22

学前儿童思维发展核心能力解码:比较·分类·概括的进阶路径

学前儿童思维发展核心能力解码:比较·分类·概括的进阶路径

比较能力:从直观感知到精准对应

在幼儿认知世界的过程中,比较能力是基础中的基础。这种能力不仅帮助孩子辨别事物差异,更是后续分类、归纳等高级思维活动的起点。观察3-6岁儿童的日常互动不难发现,他们对"比较"的理解会经历明显的阶段性变化。

3岁左右的孩子初次尝试比较时,往往会被最直观的特征吸引。例如面对两张儿童画像,他们可能会指着说:"这个姐姐的裙子是红色的,那个是蓝色的"——此时的比较更像"特征罗列",孩子还未建立"对应部分"的概念。这种现象并非能力不足,而是思维发展的自然表现:幼儿的注意力广度有限,优先关注高视觉刺激的元素(如颜色)是认知发展的必经阶段。

随着年龄增长(约4-5岁),儿童开始掌握"找对应部分"的技巧。在幼儿园的配对游戏中,教师常能观察到这样的场景:当要求比较两个布娃娃时,孩子会逐一对应检查:"这个有帽子,那个没有""这个穿了袜子,那个穿了鞋子"。尽管此时他们通常只能找出2-3个对应点,但这种从"零散观察"到"系统对比"的转变,标志着思维严谨性的显著提升。值得注意的是,这个阶段的比较仍以具体可见的部分为主,抽象属性(如材质、重量)的比较还难以完成。

到了5-6岁,儿童的比较能力进一步深化,开始从"找不同"向"找相同"甚至"找相似"进阶。最初,他们可能更擅长指出差异("这个杯子有把手,那个没有"),但在成人引导下,逐渐能发现颜色、形状等基础共性("两个杯子都是圆的")。而"找相似"对这个阶段的孩子来说更具挑战——既需要识别共同特征(如"都是交通工具"),又要区分具体差异("汽车在地上跑,飞机在天上飞")。这种复杂的分析综合能力,往往需要通过拼图、分类卡片等游戏反复练习才能掌握。

分类能力:从表象关联到概念建构

分类能力是逻辑思维发展的重要标志,其水平直接反映儿童概括能力的高低。观察幼儿的分类行为,如同打开一扇观察其思维发展的窗口——从最初的无序摆放,到基于感知特征,再到依据概念分类,每个阶段都有独特的认知密码。

4岁前的儿童,分类行为常表现出明显的"无规则性"。在实验室观察中,给这个年龄段的孩子一筐混合的积木(圆形、方形、红色、蓝色),他们可能会随意将积木放入不同盒子,或按摆放顺序"平均分配"。当被问及分类原因时,多数孩子会回答"不知道"或给出无关解释("这个放在这里好看")。这种现象并非说明孩子"不会分类",而是其思维仍处于"前逻辑阶段",尚未建立事物间的稳定联系。

5-6岁是分类能力发展的关键过渡期。此时的孩子开始能抓住事物的外显特征进行分类:有的按颜色(把所有红色积木放一起),有的按形状(把圆形和方形分开),还有的依据生活经验(把杯子和盘子归为"吃饭用的")。一个典型案例是:当被要求分类"鸡蛋、胡萝卜、苹果、碗"时,5岁孩子可能会把鸡蛋和胡萝卜放在一起,理由是"都在厨房见过";而5岁半的孩子可能会调整分类,将胡萝卜和苹果归为"吃的",碗单独作为"用的"。这种从"情境关联"到"功能关联"的转变,预示着思维概括性的提升。

6岁以后,儿童的分类能力进入"概念建构期"。他们开始能理解更抽象的类别概念,例如将"汽车、火车、飞机"归为"交通工具",并解释"因为它们都能载人运东西"。这种分类不再依赖表面特征或具体情境,而是基于对事物本质属性的认知。教育实践中发现,经常接触分类游戏(如动物/植物分类、家具/玩具分类)的孩子,这一能力的发展会更迅速——他们能更快抓住"类别定义"的核心,并用简单语言描述分类依据。

概括能力:从具体经验到本质归纳

概括能力是思维的高级形式,它将分散的认知经验提炼为规律性认识。在学前阶段,这种能力的发展虽处于初级阶段,却为日后的逻辑思维奠定重要基础。从儿童的日常表达和游戏行为中,能清晰看到概括能力从"表面"到"本质"的进阶轨迹。

3-4岁儿童的概括常带有"经验性"特征。例如,当被问及"什么是水果",他们可能会列举"苹果、香蕉、橘子",但无法给出定义。这种"列举式概括"源于其认知主要依赖具体经验——见过的、吃过的水果构成了他们对"水果"的全部理解。此时若问"番茄是不是水果",多数孩子会摇头,因为在他们的经验里,番茄更多出现在"蔬菜"情境中。

5-6岁时,儿童开始尝试"特征概括"。在一次幼儿园活动中,教师让孩子们讨论"为什么兔子和松鼠都属于小动物",有孩子回答:"因为它们都有毛,会跑"。这种概括虽仍基于外部特征,但已能抓住一类事物的共同属性。另一个典型表现是,当被问及"椅子有什么用",孩子不再只说"坐",而是补充"吃饭坐、写字坐、看电视也坐"——这说明他们开始从具体场景中提炼通用功能。

接近入学年龄的儿童(6岁+),概括能力呈现"靠近本质"的趋势。他们能理解更抽象的类别关系,例如将"狗、猫、兔子"归为"宠物",并解释"因为它们和人一起生活"。在语言表达上,开始使用"一般来说""通常"等概括性词汇。值得注意的是,这种能力的发展存在个体差异:经常参与科学小实验(如观察植物生长)、阅读分类绘本的孩子,往往能更早理解"本质属性"与"非本质属性"的区别。

理解学前儿童比较、分类、概括能力的发展规律,不仅能帮助家长更科学地看待孩子的"认知局限",更能为早期教育提供明确方向。无论是家庭中的亲子游戏,还是幼儿园的教学活动,都应尊重儿童的思维发展节奏,通过具体、直观的操作材料(如分类卡片、拼图)和引导性提问("你是怎么发现它们一样的?"),逐步推动思维从"具体形象"向"抽象逻辑"过渡。毕竟,每一次看似简单的比较、每一次尝试性的分类,都是儿童思维成长的重要脚印。

课程导航
校区导航
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-04 11:23:38 HTTP/1.1 GET : http://www.peixunbb.com/s/3037/n/18742.html
  2. 运行时间 : 0.015412s [ 吞吐率:64.89req/s ] 内存消耗:384.34kb 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:0.000279s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.001922s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '3037' AND `site_id` = 14 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000256s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000588s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 3037 [ RunTime:0.000201s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000651s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 3037 [ RunTime:0.000208s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_news` [ RunTime:0.000690s ]
  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` = 3037 AND `a`.`content_id` = '18742' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000564s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '3037' and content_id < '18742' and site_id <= '14' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '3037' and content_id > '18742' and site_id <= '14' order by content_id asc limit 1) [ RunTime:0.000569s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000725s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 3037 AND `site_id` = 14 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000384s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 3037 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000228s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 3037 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000180s ]
  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` = '14' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 18742 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.003833s ]
0.015725s