Discusses the adequacy of two modes of presenting information on a computer screen, the "alternating" (screen by screen) presentation and the "simultaneous" screen presentation (different information on one screen at the same time). Tests subjects performing writing tasks using one online document or two documents, using either…

Asks if technical writers can predict results of a reader-focused text evaluation. Asks 15 technical writers to point out reader problems in a public information brochure, which was also evaluated by 30 readers from the target audience. Finds little overlap and little agreement among writers as to their problem detections. (PA)