The Fry Graph Readability Formula
Edward Fry developed one of the more popular Reading Formulas – the Fry Graph Readability Formula. Fry, who worked as a Fulbright Scholar in Uganda, also helped teachers to teach English as a Second Language (ESL) for a few years, from 1963 and onwards. During his early days, Fry developed readability tests based on graph [A Readability Formula That Saves Time, Journal of Reading (1968)]. This graph-based test determined readability through high school; it was validated with materials from primary and secondary schools and with results of other readability formulas.