I have mentioned learning fast a few times. . But the first time I saw this concept was from a book Biyan Olam בנין עולם which was from some Litvak in Israel. And in fact the Gra mentions this concept himself. And it is brought in the Talmud itself. [Avoda Zara 19:a] What slows people down is the Magen Avraham who people will always quote to you [not in his name] who held if you don't understand, it is not called learning. But it looks like the Gra did not hold from that particular Magen Avraham. [Orach Chaim 50 paragraph 2]
See the new edition of אבן שלמה from Israel where the editor brings proof of this in the Appendix
The Gemara says:
Rava said one should always say the words and go on even though he forgets and even though he does not know what he is saying.
I found this approach encouraging while I was in yeshiva because the yeshiva I was in was into learning in real immense depth. That is a good thing. But I also needed this counter weight to get a general idea of what was going on.
And I should mention that at the Mir in NY, it was a given that in the afternoon one was supposed to be learning fast.
See the new edition of אבן שלמה from Israel where the editor brings proof of this in the Appendix
The Gemara says:
Rava said one should always say the words and go on even though he forgets and even though he does not know what he is saying.
I found this approach encouraging while I was in yeshiva because the yeshiva I was in was into learning in real immense depth. That is a good thing. But I also needed this counter weight to get a general idea of what was going on.
And I should mention that at the Mir in NY, it was a given that in the afternoon one was supposed to be learning fast.