Following a brief discussion of two facets of written material readability--reading ease and human interest--two reasons why written instructional material may be so difficult to read are considered: use of technical vocabulary and abstract language. Suggestions to make written instructional materials more readable are provided. (MBR)

Discusses the importance of determining the reading difficulty of vocational materials. Explains how to determine the readability of materials, using the FORECAST Readability Formula, presenting guidelines on how to select sample passages, apply the Formula, and analyze the data. An example showing the Formula's use is provided. (LRA)

The purpose of this booklet is to assist local schools in making thorough assessments of instructional materials for textbook adoption. The booklet contains a checklist for evaluating instructional materials, a checklist summary sheet, and an appendix explaining readability analyses. The checklist is divided into eight sections: physical features…

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)