Question: what are the requirement for effective reading?
Answer: Warm up your brain. Nothing numbs comprehension like rushing through a to-do list at breakneck speed. ... 
Sweep the chapter. ... 
Write as you read. ... 
Look up words you don't understand. ... 
Ask questions. ... 
Look for answers. ... 
Turn chapter titles and headings into questions. ... 
Understand what you are reading.