ZACH GRANT ASSAULT
When you read, your eye leaps from one position on the page to another. This is called a saccade. Some people can only read one word per saccade. This forces them to perform numerous saccades per line of text. Faster readers can absorb more text per line; this results in fewer saccades per line of text. The fastest of them all can even swallow in a whole paragraph per glance.
Now if you think this is just some freak ability, you will be in for a surprise. It is possible to decrease the number of saccades per page and the speed of leaps between saccades.