According to research in educational psychology, advance organizers lead to better learning and recall of information. In this research, the authors explored advance organizers from a business perspective, where larger documents are read under time pressure. Graphic and verbal advance organizers were manipulated into six versions of an advisory…

Lists some of the major typographic variables involved in structured abstracts (containing sub-headings). Illustrates how typography can affect clarity by presenting seven examples that illustrate the effects of these typographic variables in practice. Concludes with a final example of an effective approach. (SR)

Identifies both text-based and reader-based characteristics that make health education material difficult for patients to understand. Finds that technical words, complex sentences, and unusual phrases increase the difficulty of comprehension, as does information that contradicts readers' common sense notions. (RS)

Argues for changes in the way technical communicators design new documentation systems to accommodate readers with impaired vision, mental abilities, and motor control. Recommends use of larger type, careful choice of ink and paper color, use of matte-finish paper, thoughtful page and screen design, and use of contextual aids, priming strategies,…

Reviews models of reading performance as an organizing framework for understanding findings from empirical studies of text and reader factors. Reviews numerous empirical studies of text design and reader variables and their effects on comprehension. Aims to help readers understand this research and its implications in document design decisions.…

Investigates whether advance organizers facilitate the acquisition of subordinate information from text. Examines the influences of reader's background knowledge, advance organizers, relative importance of idea units, and idea units' position within a text structure on the recall of textual information. (SR)

Presents a review of the literature on reader-focused text evaluation. Gives an account of the document characteristics that can be evaluated and considers the possible functions of evaluations making a distinction between verifying, troubleshooting, and choice-supporting research. Presents an overview of methods appropriate for the various…

Proposes that readability formulas cannot predict text difficulty. Presents results of an experiment designed to demonstrate that "text difficulty" is determined by individual differences (perception) and not by the objective qualities of a text. (NH)

Studies empirically the effects on reader performance of reduced text structure in technical writing texts. Reveals that removal of cues to local coherence produced reliable decrements in reader performance. Discusses results with regard to questions of information design. (HB)

Effects on comprehension of a text structure used primarily in science and mathematics to present principles and associated proofs were studied for 70 undergraduates in 3 experiments. Results suggest that the usual proof-first structure is more difficult than a principle-first structure and results in less complete text representation. (SLD)

Determines that the complexity of syntax does not significantly affect reading comprehension of native and non-native English speakers when reading technical writing. Finds no significant differences between subgroups reading an authentic computer science text and those reading a syntactically adapted text, either in comprehension or in speed. (MG)

Two studies examined the validity of a model of procedural document processing, and the relationships among document features, reader characteristics, and successful completion of a button-sewing task. The first study tested three information sources. Subjects were 12 seventh-grade, 12 tenth-grade, and 12 adult students who used 2 commercially…

Investigates the role of signaling (structural cues that announce or emphasize content or reveal content relationships) in helping good readers comprehend expository text. Finds that signals do improve a reader's comprehension, particularly comprehension two weeks after the reading of a passage and comprehension of superordinate and superordinate…

Examines the effects on comprehension of instructing native English speakers in the organization of a scientific journal article written in French. Finds a significant main effect for instruction in text structure when the text was in canonical experimental report order and no significant difference when the text order was scrambled. (RS)

The paper discusses (1) sources of difficulty in comprehending technical writing, (2) distinctions between content structure and text structure, (3) building blocks for expository writing and techniques of text design, (4) contrasts between American and Japanese science and social studies texts, and (5) suggestions for promoting comprehension.…