Compares the strengths and weaknesses of four authoring systems that can be used for courseware development: (1) Quest; (2) PCD3; (3) IconAuthor; and (4) Course of Action. Evaluation procedures used to assess their power, ease of use, and productivity aids are explained; menu and icon structures are described; and interactive design implications…

Describes a study of the use of captioned television to improve the reading comprehension and vocabulary skills of U.S. Navy sailors that was conducted to help find low-cost, low-intervention methods of improving reading skills. Results for experimental and control groups are compared, and the evaluation questionnaire is appended. (17 references)…