You don't always read for main idea,sometimes,you read for details.
To find detail, you do not haveio reai itorn tnu beginningto the end of the
text. Rather, you can scan tn. t rt q'ickly' scannin-g is high-speed reading
that you do when you want rp..iit-information' Wfiun you scan for details'
You do the following: