Since I realized reading the first line, last line, until they notice the difference of the size and format of letters. At the same time Reading skills to extract audio and pictures of readers too.
Reading from the first line to the last line sweep will make them notice the difference in the size and style of font. Meanwhile Reading helps to develop the skills to extract audio and images of the reader as well.
Reading his first line until the last line since they will notice the difference of the size and form of the letters at the same time. Reading will help develop skills in separation of sounds and images of the readers.