已暂停 :-> 以后会不出现
已搁置 :-> 第二天再学习
最近经常看 polebug23 每周程序员的下班学习记录 vlog，每个视频会列出一些 topic，写上 up主的理解，然后搭配日常学习相关的画面。挺喜欢这种形式，所以又开始重新写随想集。
最近经常看 polebug23 每周程序员的下班学习记录 vlog，每个视频会列出一些 topic，写上 up主的理解，然后搭配日常学习相关的画面。挺喜欢这种形式，所以又开始重新写随想集。
Solomon Shereshevsky 以超级记忆力闻名
memex 外部记忆机器，汇总全部个人资料
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[[Douglas Engelbart]] augmentation of human intelligence
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[[Ted Nelson]] [[Project Xanadu]] hypertext, and, indirectly
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Tim Berners-Lee world wide web
Anki makes memory a choice , rather than a haphazard event , to be left to chance.
- I describe some useful patterns of Anki use , and anti-patterns to avoid.
But, as we shall see, there are already powerful ideas about personal memory systems based solely on the structuring and presentation of information. - 从信息组织和展示的角度入手。
[[@Part I: How to remember almost anything: the Anki system]]
[[@Part II: Personal Memory Systems More Broadly]]
[[@Appendix 1: analysis of Anki study time]] Here’s a ballpark analysis of the effort required to study an Anki card for recall over 20 years
- 估算一张卡片记住 20 年需要花费的时间成本
[[@Appendix 2: Using Anki to learn APIs]]
Using spaced repetition systems to see through a piece of mathematics ^有点琐碎，是的我认知不够^
@Part II: Personal Memory Systems More Broadly
两个问题
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how important is memory as a cognitive skill ？
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what is the role of [[cognitive science]] in building personal memory systems ?
How important is long-term memory, anyway? -
“rote memory” 比理解更低级？
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memory is the foundation of our cognition
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My somewhat pious belief was that if people focused more on remembering the basics , and worried less about the “difficult” high-level issues , they’d find the high-level issues took care of themselves.
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I now believe memory of the basics is often the single largest barrier to understanding
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熟悉新领域基础知识有助于理解
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Adriaan de Groot and [[Herbert A. Simon]] studying how people acquire expertise, focusing particularly on chess
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They found that world-class chess experts saw the board differently to beginners. 大师和新手看到的棋盘不一样
- A beginner would see “a pawn here, a rook there”, and so on, a series of individual pieces.
- Masters, by contrast, saw much more elaborate “ chunks ”: combinations of pieces that they recognized as a unit, and were able to reason about at a higher level of abstraction than the individual pieces.
- 有关国际象棋大师和新手的区别：专家拥有更加复杂的 chunks
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Simon estimated chess masters learn between 25,000 and 100,000 of these chunks during their training, and that learning the chunks was a key element in becoming a first-rate chess player. Such players really see chess positions very differently from beginners.
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[[@刻意练习]]里面也要提到过
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George Miller 论文 The Magical Number Seven, Plus or Minus Two，提出 chunks was effectively the basic unit of working memory
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distributed practice meaning :-> practice which is distributed in time
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Hermann Ebbinghaus
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Ebbinghaus forgetting curve 遗忘曲线
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On the role of cognitive science in the design of systems to augment cognition
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they show emphatically that distributed practice outperforms massed practice
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反例子：某些技能在一定时间后会增强
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we learn to swim during the winter and to skate during the summer.
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an 1895 study of Axel Oehrn
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memory is complicated , we don’t understand many of the big picture questions well, and we should be careful before we put too much faith in any given model.
+ memory is complicated 还需要时间去理解相关的内容 -
如何在理论不完善的背景下，开始设计系统？