当前位置:首页>学习笔记>(8)【读书笔记】《学习的本质》(读书笔记4)

(8)【读书笔记】《学习的本质》(读书笔记4)

  • 2026-02-24 13:56:08
(8)【读书笔记】《学习的本质》(读书笔记4)

    在学习的过程中,新知识和旧有知识是什么关系?学习者进行学习是在自身先有概念的基础之上,“借助自己的工具,自己炼制知识”。学习者在怎样的状态下才会发生学习:当他发现自己的先有概念有局限性,发现了有“另一种更有效、更方便的概念”,并且意识到了新信息对于他的意义和价值时……

    以下是《学习的本质》这本书精彩内容的摘录。

42-43

4.学习的社会和文化维度 

    学习总是通过反对我们所知道的东西来实现的,这些东西也就是以认识论专家居伊·吕墨拉尔为首的一些研究者所说的“先有知识”。同时新知识的出现和已经存在的知识是不可分割的。

    实际上脑处理的不是分散的信息,而是概念,这些概念处在认知机制的中心。简单地说,这里所讲的“概念”指的就是被大脑储存的知识,这种存储通过对每个人所特有的思想进行组织,这一过程来实现,个体可以在一定的境脉下调用这些知识。

    因此学习就在于意识到这些知识不太适合或完全不适合处理当下情境,因而要超越这些原初的、先有的概念,从一个认知层面跳到另一个认知层面。我们已经看到简单的信息添加是不够的。同样,对新信息的同化和顺应(在皮亚杰意义上的)是一种太过狭隘的方法。我们需要建立一个完整的概念炼制过程。

    要给先有概念下个具体的定义并不容易,我们只知道它永远不会是任意现实的简单映像,它并非直接来源于学校,也并非只和涉及的知识相关,而是在接受学校教育之前就已存在了的,它和个人经历有着密切联系,构成了个人身份的基础,并植根于环境文化中。总之,他在和即时环境、社会环境的互动中形成。每个人从自身观察、自身经验和他人以及客体的关系出发,建立“个人的世界观”,他的情感记忆或社会记忆在其中占有决定性地位。这个解释网络和构建模式个体得以驯化他的生活环境,这个环境就像一个文化“染缸”,带来共同的偏见(这解释了为什么我们会在具有同一种文化的人身上看到一样的概念)。

44

    我们要再重复一次:学习者必须借助自己的工具,自己炼制知识,在他所处的即时环境中,他至多只能找到一些能够和他的概念相互影响的信息。

    在这个意义上,我们对世界、对人、对现象和事件所形成的概念只表现了自身对于现实的一种不完整的、相对的、部分的看法,但我们以这一看法为基础对其进行加工,当它的局限性越来越大,并出现另一种更有效、更方便的概念时,我们会将前者抛弃(因此,一种“存在于自身”的概念是没有意义的)。最终学习者只会在信息里寻找对于满足人们向他提出的要求有价值或有意义的东西,他对自己提出的问题或他所追求的计划决定着他所接收或采集的信息的重要性。只有当信息对他具有意义时,他才会占有这一信息并修正自己的思维系统。

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  135. /yingpanguazai/ssd/ssd1/www/no.67808.cn/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  136. /yingpanguazai/ssd/ssd1/www/no.67808.cn/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
  137. /yingpanguazai/ssd/ssd1/www/no.67808.cn/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  138. /yingpanguazai/ssd/ssd1/www/no.67808.cn/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /yingpanguazai/ssd/ssd1/www/no.67808.cn/runtime/temp/6df755f970a38e704c5414acbc6e8bcd.php ( 12.06 KB )
  140. /yingpanguazai/ssd/ssd1/www/no.67808.cn/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000516s ] mysql:host=127.0.0.1;port=3306;dbname=no_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000887s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000302s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000317s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000482s ]
  6. SELECT * FROM `set` [ RunTime:0.000220s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000574s ]
  8. SELECT * FROM `article` WHERE `id` = 470002 LIMIT 1 [ RunTime:0.000623s ]
  9. UPDATE `article` SET `lasttime` = 1771994685 WHERE `id` = 470002 [ RunTime:0.007776s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000319s ]
  11. SELECT * FROM `article` WHERE `id` < 470002 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000529s ]
  12. SELECT * FROM `article` WHERE `id` > 470002 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000481s ]
  13. SELECT * FROM `article` WHERE `id` < 470002 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001342s ]
  14. SELECT * FROM `article` WHERE `id` < 470002 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001192s ]
  15. SELECT * FROM `article` WHERE `id` < 470002 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001694s ]
0.088744s