As Stephen Krashen warms up to his subject, he gets more and more fascinating. If you have any questions about his views on language acquisition, please ask them here.

Timelines:
0:23 Stephen Krashen is a LingQ user.
0:40 Delayed gratification VS Comprehension hypothesis.
2:25 Language acquisition background.
6:17 Does conscious grammar play a role?
8:21 Steve Kaufmann’s way of using grammar.
9:57 Grammar acquisition for beginners and advanced students.
12:53 Uninteresting comprehensible VS Interesting Incomprehensible content.
15:34 TPRS method.
17:25 Various level content on LingQ.

LingQ Blog Post on Krashen's theory: https://goo.gl/Y5wbAQ
Learn a language at: http://www.lingq.com
Visit my blog: http://blog.thelinguist.com