我对于学习的方法论

Q: In your opinion, how to study? (Including formal science, nature science, social science, humanity and anything else)

A:

math, physics, statistic chemistry, biology, psychology, social science, humanity CS/EE, programming language, nature language, exercise, music, cook, poem, drawing, video game
Search the Internet/Book
Deduction × ×
Mind Map × ×
Practice × ×

Q: Do you have anything to supplement?

A:

  • × and √ are not 0 and 1, not “never” and “always”, but “seldom” and “usually”.
  • We can interpret the result from the point of view of neuroscience.
    • Language (both programming and natural) is more like non-declarative memory
    • Math, biology are more like declarative memory
  • Comp Neuro, AI, ML, DL, RL are the inter-discipline of math, biology and CS, so need them all.

Q: Why you never use the pdf of C, Data Structure after the course?

A: They are too out-of-date. Just practice! Don’t be a nerd! Don’t learn English or Python in the class, just practice!

问:你曾说,有两个习惯是转型1的关键,第一是瞬发搜查+瞬发整合,第二是默推,你还这么认为吗?

答:瞬发搜查、默推没问题,对于瞬发整合,我有一点补充意见。

上课时,不能老师说一句话,我记一句话,我要滞后一些,有我自己的思考。

看视频时,不能小林说一句话,我记一句话,我同样要滞后一些,有我自己的思考。

说白了,有自己的思考比瞬发更重要!

没有思考的复制粘贴,还不如不复制粘贴!立刻删掉!

问:转型2的关键是什么?

答:

  • 瞬发搜查、整合当然还是需要的。是否需要默推取决于你干啥,不同领域推公式/写代码/做实验的时间比例不一样。
  • 如果你已经有良好的搜索习惯了(事实上,没这习惯恐怕到不了转型2),那么,转型2的关键不是搜索,而是——转换思维,从学别人的到突破人类极限,从书本上到实践中,从站在学生的角度思考到站在Fisher的角度思考。

问:纸笔、OneNote、GoodNote、Markdown Note、思维导图,你如何选择?

答:看心情。

这有一个经验规律,但我也不是每次都遵守。

image-20231116151030866

问:在科研阶段,如何尽量让碎片知识整体化?

答:尽量往书籍、课程、实验室上靠。具体来说

  • paper尽量往book上靠。
  • talk尽量往class上靠。