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Jingdong book

暗时间

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Books Psychology Psychological processes and mental state

Jingdong book

暗时间

Name: 暗时间
Brand: Jingdong book
SKU: 3116030651
Price: 19.26 USD
Availability: OutOfStock

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作者以自身的学习和思考经历为素材基础，对学习方法的要点和技巧进行了系统的归纳，并在表述过程中向读者推荐了大量的心理学、认知科学、学习方法和解题方法之类的国外经典，给予读者更丰富的学习资源。

Content Description

《暗时间》以心理学、认知科学和神经科学为主要角度，对学习心理学的意义、日常生活中人们如何进行思考，不同的思维方式会带来怎样的价值，何种学习方法才是有效的，以及在数学和计算机科学学习过程中如何分析问题并解决问题都做了详细的阐述，强调人们需要主动训练自身的反思能力并掌握有效的思考方法。

Author Description

刘未鹏，南京大学计算机系硕士毕业
现就职于微软亚洲研究院创新工程中心
兴趣爱好：计算机科学，人工智能，认知科学
著名综合技术讨论组Toplanguage创始人，
微软亚洲研究院推荐
博客名 Mind Hacks 的含义：
- Mind Hacks 是一本书
- Mind Hacks 是一系列思维工具
- Mind Hacks 有一个漫长的前生—一个有着
近6年历史的技术博客
- 在CSDN上有超过120万的访问量
“暗时间”、“逃出你的肖申克”系列中“仁者见仁智者见智？从视觉错觉到偏见”等文章有10万以上人次阅读
善于利用思维时间的人，可以无形中比别人多出很多时间，从而实际意义上能比别人多活很多年。

Catalogue

序言为什么人人都该学点心理学
第一篇暗时间
暗时间
设计你自己的进度条
如何有效地记忆与学习
学习密度与专注力
一直以来伴随我的一些学习习惯
我在南大的七年
第二篇思维改变生活
逃出你的肖申克
书写是为了更好地思考
为什么你从现在开始就应该写博客
我不想与我不能
遇到问题为什么应该自己动手
什么才是你的不可替代性和核心竞争力
第三篇跟波利亚学解题
跟波利亚学解题
锤子和钉子
鱼是最后一个看到水的
知其所以然
为什么有必要知其所以然
康托尔、哥德尔、图灵—永恒的金色对角线
数学之美番外篇：快排为什么那样快
数学之美番外篇：平凡而又神奇的贝叶斯方法
索引
参考文献

Book Abstract

如果你有一台计算机，你装了一个系统之后就整天把它搁置在那里，你觉得这台计算机被实际使用了吗？没有。因为CPU整天运行的就是空闲进程。运行空闲进程也是一天，运行大数据量计算的程序也是一天，对于CPU来说同样的一天，价值却是完全不一样的。
大脑也是如此。
善于利用思维时间的人，可以无形中比别人多出很多时间，从而实际意义上能比别人多活很多年。我们经常听说“心理年龄”这个词，思考得多的人，往往心理年龄更大。有人用10年才能领悟一个道理，因为他们是被动领悟 — 只有当现实重重撞到脸上的时候才感到疼，疼完了之后还是不记得时时提醒自己，结果很快时过境迁抛之脑后，等到第二次遇到同一个坑的时候早忘了曾经跌过跟头了，像这样的学习效率，除非天天摔坑，否则遗忘的效率总是大过吃亏长的记性。善于利用思维时间的人则能够在重要的事情上时时主动提醒自己，将临时的记忆变成硬编码的行为习惯。
每个人的手表都走得一样快，但每个人的生命却不是。衡量一个人生活了多少年，应该用思维时间来计算。举一个极端的例子，如果一个人从生下来开始就呆在一个为他特殊建造的保护室里，没有社会交往，没有知识获取途径，度过了18年，你会不会认为他成年了？
认为时间对每个人是均等的是一个错觉，认为别人有一天，我也有一天，其实根本不是这样。如果你正在学习一门专业，你使用自己所投入的天数来衡量，很容易会产生一种错觉，认为投入了不少时间，然而其实，“投入时间”这个说法本身就是荒唐的，实际投入的是时间和效率的乘积。你可以“投入”很多时间在一件事情上面，却发现毫无进展，因为你没有整天把你要做的事情，要学习的东西常驻在你的大脑中，时刻给予它最高的优先级。你走路的时候吃饭的时候做梦的时候，心心念念想的就是这件事情，你的CPU总是分配给它，这个时候你的思维时间就被利用到了极致，你投入的时间就真正等于了实际流逝的时间，因为你的CPU是满载的。
我们每个人的生命就像一个个沙漏，每个人的沙漏里装的沙子总量是相当的（大家都活得差不多长），不同的是，有的人的沙漏颈部较细，有些人的沙漏颈部较粗。那些颈部较细的沙漏能够抓住每一粒时间之沙，虽然沙子总量一样，但相对却拥有更长的生命。
如果你有做总结的习惯，在度过一段时间之后总结自己在某某领域投入了多少时间，建议千万不要粗略地去计算有多少天下班后拿起书来翻看过，因为这样你也许会发现书倒是常翻，但领悟却不见得多深，表面上花的时间不少，收益却不见得那么大。因为看书并记住书中的东西只是记忆，并没有涉及推理，只有靠推理才能深入理解一个事物，看到别人看不到的地方，这部分推理的过程就是你的思维时间，也是人一生中占据一个显著比例的“暗时间”，你走路、买菜、洗脸洗手、坐公车、逛街、出游、吃饭、睡觉，所有这些时间都可以成为“暗时间”，你可以充分利用这些时间进行思考，反刍和消化平时看和读的东西，让你的认识能够脱离照本宣科的层面。这段时间看起来微不足道，但日积月累将会产生庞大的效应。
能够充分利用暗时间的人将无形中多出一大块生命，你也许会发现这样的人似乎玩得不比你少，看得不比你多，但不知怎么的就是比你走得更远。比如我就经常发现一些国外的牛人们为什么不仅学习牛逼，连“业余”玩儿的东东也都搞得特牛逼，一点都不业余（上次在《How We Decide》①上看到斯坦福的一个牛人，理论物理学博士，同时是世界扑克大赛的前六名保持者，迄今累计奖金拿了六百多万刀），你会奇怪，这些家伙到底哪来的时间，居然可以在不止一个领域做到卓越？
程序员们都知道，任务切换需要耗费许多额外的花销，通俗地讲，首先需要保存当前上下文，以便下次能够顺利切换回来，然后要加载目标任务的上下文。如果一个系统不停地在多个任务之间来回倒腾，就会耗费大量的时间在上下文切换上，无形中浪费了很多时间。
相比之下，如果只做一件任务，就不会有此损失。这就是为什么专注的人比不专注的人在时间利用效率上高得多的原因。任务切换的暗时间看似非常不明显，甚至很多人认为“多任务”是件很好的事情（有时候的确是），但日积月累起来就会发现，消耗在切换上的时间越来越多。
……

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