Explains that semiology provides a broad perspective for analyzing the range of signs, their differences in form and function, along with the relative efficiency of different signs for different purposes and situations. Applies some general semiological notions to the printed page. (SR)

Steps aside from conventional ideas about diagrams to examine how they work. Brings to bear ideas from a perceptual psychologist, a communication theorist, and a philosopher. Introduces the papers in this special issue as diagrams for worldmaking. (SR)

Examines societies in which varieties and degrees of literacy are possible or ordinary, such as Japan and Korea. Finds that these societies have separate but functionally interrelated writing systems, used for communicatively disparate purposes, differential mastery of which, consequently, has social and economic repercussions. Finds that…

Reconsiders the usual typologies of diagram presentations, questioning accepted taxonomies. Examines diagrammatic structures, revealing some hardened categories. Suggests that new discoveries can be made if questions are raised about how information is framed. (SR)

Reviews studies on cross-orthographic Stroop interference tests. Critiques one of the first cross-orthographic Stroop studies to describe how such studies have been used to explore cognitive mechanisms involved in reading. Reviews conceptual and methodological flaws in the research. (PRA)

Examines the perception of components of written and spoken codes of human communication from a broad perspective in an attempt to identify possible similarities. (GT)