Compilation of a list of the most common phrases used in reading was begun with the rationale that the quick recognition of phrases would facilitate reading comprehension. These first efforts showed that categorizing phrases by parts of speech did not provide acceptable levels of accuracy. The system that was effective, however, used a computer…

The complete texts of 250 trade books for children in the primary grades were analyzed by computer in order to identify recurring two- and three-word strings. Of the 202,763-word sample that resulted, 89 two-word strings occurred 100 times or more, and only two three-word strings occurred more than 100 times. These frequencies represent,…