Stephen Krashen's lecture from the 80s about the most important issue in language education, the most important question, and that is:
How do we acquire language?
Here is the text of the lecture: [ Ссылка ]
For more details you can check Krashen's book - "Principles and Practice in Second Language Acquisition": [ Ссылка ]
![](https://i.ytimg.com/vi/fnUc_W3xE1w/mqdefault.jpg)