Children use picture or context clues to match and write words. But that's not all! Letter configuration in the form of shaded boxes guides students to use the correct words and to write tall letters, short letters, and letters with descenders with accuracy. By matching and filling in the word leter-by-letter, students learn to recognize the shape of the word- a powerful tool for boosting sight word recognition. Introduces 216 words that occur with high frequency in early learning materials. Grades K-1.