This document discusses different reading skills and techniques. It defines reading as using our eyes to receive written symbols and our brain to interpret their meaning. The document outlines components of reading like decoding, comprehension, and retention. It describes four main types of reading: skimming to grasp the main idea quickly, scanning to find specific information rapidly, intensive reading for understanding details, and extensive reading for pleasure. Examples are provided to illustrate skimming, scanning, intensive and extensive reading techniques. The key difference between skimming and scanning is that skimming provides an overview while scanning locates specific facts.