"Writeability" is concerned with helping writers and editors produce materials on easier readability levels. A major input of most readability formulas is vocabulary difficulty. One way to increase readability is to use simple vocabulary or shorter words since word frequency studies show that more common words are shorter. The other…

Argues that readability formulas accurately predict how easily a passage will be understood by considering sentence length and word difficulty. Claims that the misuse of readability formulas as writing guides is responsible for much of the criticism. Challenges the critics to come up with something better. (RS)

Discusses elements other than reading level that can affect ease of understanding vocational materials. Groups these elements into four major areas: (1) vocabulary, (2) sentence structure, (3) organization (the way sentences are arranged into paragraphs), and (4) relevance (the way the author relates the topic to the reader's experience). (LRA)