Question

Is it true when studying u should never read the textbook?

Answer 1

No, because when we need the answers of something its bot just gonna pop in our head. Sometimes we have to read a bit of the textbook to understand.

Answer 2

I believe when studying, you should read and study as much information as you can, textbooks, Notes, research, ETC. Studying is for you to put everything you have learned into one. 
 ~Hope This Helped~