Hart is the author of three known works on grammar and spelling: an unpublished manuscript from 1551 titled
The Opening of the Unreasonable Writing of Our Inglish Toung; a printed pamphlet titled
An Orthographie, published in 1569; and a practical reading primer titled
A Methode or Comfortable Beginning for All Unlearned, published in 1570. In these works, he criticises the contemporary spelling practices of his day as chaotic and illogical, and argues for a radically reformed orthography on purely phonological principles. His goal was to introduce a spelling system with a one-to-one relationship between sounds and symbols ("to vse as many letters in our writing, as we doe voyces or breathes in speaking, and no more "). For this purpose, he introduced six new phonetic consonant symbols for the sounds and syllabic
l, as well as a system of diacritics for vowels. Long vowels were systematically marked by a dot below the letter, while the reduced vowel
schwa was marked by ë.
Historical relevance Hart's work has been lauded by modern linguists for his highly insightful phonetic analysis of the
Early Modern English of his days, and for his thoroughness in pursuing the phonetic principle. His discussion of vowel pronunciations is particularly interesting to historians of the English language, because it documents the spoken English at an intermediate point during the
Great Vowel Shift, which during Hart's days was radically transforming the vowel system of English. Thus, for instance, Hart documents that the pronunciation of words that had
Middle English long but shifted to in Modern English was still variable in his days, with some speakers retaining in some words, but a diphthong (spelled
ei by Hart) already common in others.
Example The following passage from Hart's
Orthographie, in his original spelling, illustrates the system. (For technical reasons, Hart's six new consonant symbols have here been replaced by their equivalent modern
IPA symbols.) ==References==