什么是学习曲线，为什么陡峭不难? [英] What's a learning curve and why is steep not hard?

问题描述

• 究竟什么是学习曲线?
• 为什么将陡峭的学习曲线"一词用于具有高进入壁垒且需要相当长的时间才能进入的事物?

至于这个问题的原因:

• 这些术语在 Stack Overflow 上经常且不一致地使用
• 我自己也被它搞糊涂了
• 大多数新手在问诸如什么是最好的 php 开发框架"之类的问题时都会遇到这些术语

解决方案

这是一条时间与熟练程度的曲线.

Steel for Hard 是错误的，因为这意味着你可以在很短的时间内变得非常熟练

<前>熟练度|__||||短时间内精通(陡峭=轻松)|||_/____________时间熟练度||精通很多时间(温柔=努力)|__|/|_____/___时间

• What exactly is a learning curve?
• And why is it wrong to use the term "steep learning curve" for something which has high entry barriers and takes quite some time to get into?

As to the why-ness of this question:

• The terms are used often and inconsistently on Stack Overflow
• I myself have been confused by it
• Mostly the newbies are confronted with these terms when they for example ask questions like "what's the best php development framework"

解决方案

It's a curve of time versus proficiency.

Steep for hard is wrong because it'd mean that you get very proficient in very little time

proficiency
  |   __
  |  |
  |  |    Proficient in little time (steep = easy)
  |  |
  |_/____________
       time

proficiency
  |
  |       Proficient in lots of time (gentle = hard)
  |            __             
  |           /
  |__________/___
       time

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