The New Readability studies were characterized by these features:

  • A community of scholars. The periodical summaries of the progress of readability research (Klare 1952, 1963, 1974-75, 1984, Chall 1958, and Chall and Dale 1995) revealed a community of scholars. They were interested in how and why the formulas work, how to improve them, and what they tell us not only about reading, but also about writing.
  • The cloze test. The introduction of the cloze test by Wilson Taylor in 1953 opened the way for investigators to test the properties of texts and readers with more accuracy and detail.
  • Reading ability, prior knowledge, interest, and motivation. A number of studies looked at the manner in which these reader variables affect readability.
  • Reading efficiency. While other studies looked at the effects of readability on comprehension, these studies looked at the effects on reading speed and persistence.
  • The measurement of content. The influence of cognitive psychology and linguistics in the 1980s stimulated renewed studies of cognitive and structural factors in the text and how they can be used to predict readability.
  • Text leveling. Cognitive and linguistic theory revived interest in the qualitative and subjective assessment of readability. With training, leveling can be effective in assessing the elements of texts not addressed by the formulas.
  • Producing and transforming text. Several studies examined the effectiveness of using the formula variables to write and revise texts. When writers attend to content, organization, and coherence, using the readability variables can be effective in producing and transforming a text to a required reading level.
  • New readability formulas. Extensive studies of readability by John Bormuth and others looked at the reliability of a wide range of measurable text variables. They produced an empirical basis for criterion scores and criterion texts for the development of new formulas and reworking of old ones.
  • Formula discrepancy. A look a the discrepancy between the results of different formulas and how writers can benefit from it.

A community of scholars

Two notable features of readability research were a community of scholars and a long research base. The recognized bibliographer of that effort was George R. Klare, now Distinguished Professor Emeritus of Psychology and former Dean of the College of Arts and Sciences at the Ohio University. Formerly the Dean of the Department of Psychology, his field was psychological statistics and testing as well as readability measurement. He not only reviewed readability research (1963, 1974-75, 1984), but he also directed and participated in landmark studies and took the results of research to the public. His reviews established the validity of the formulas and their proper use not only in English, but also in many other languages. Among Klare's many important publications were: