Introductory college level geography textbooks can be enhanced by using scatter diagrams and double criteria classifications, both of which reveal generalizations and specific facts about location. Scatter diagrams, a series of dots on a graph, illustrate relationships among phenomena that covary, e.g., national birth and infant mortality rates.…

A survey of a range of introductory university level textbooks in the social sciences found little use of network diagrams (NDs), i.e., graphic representations of processes, organizations, systems, and mechanisms. NDs can be viewed as a text/picture hybrid medium with titles and captions serving to qualify and identify the meaning and status of…

The eight articles and two commentaries of this theme issue indicate the main lines of thinking represented at a symposium on the comprehension of graphics in text. The common assumption is that graphics per se do not have a direct effect on learning results but are effective only when processed adequately. (SLD)

Flowcharting, a skill used to program computers, can be used to teach reading skills. Like programing, flowcharting requires knowledge of a particular content area and an understanding of how to process the information. Skills such as identifying the main idea and supporting details, sequencing ideas or statements, and distinguishing relevant from…

An approach that uses diagrams to illustrate systems of influence is described and proposed as a medium for cross-cultural communication. The approach, entitled System Dynamics, facilitates representation of complex interactions, and has been used in a variety of scientific and professional fields since its inception in the 1950's. Influence…

The use of graphics as an effective method of data communication is discussed for various types of research reports in higher education. The need to display information in a concise format and the importance of the stratification of data are stressed. The authors illustrate and discuss some of the types of graphs that can be used to communicate…

The use of quantitative graphics in newspapers requires achieving a balance between being accurate and getting the attention of the reader. The statistical representations in newspapers are drawn by graphic designers whose key technique is fusion--the striking combination of two visual images. This technique often results in visual puns,…

This study explores the interpretation of two types of flow diagrams composed of different visual elements intended to communicate the same meaning. Using linear and cyclical diagrams, the study focused on whether, given a series of diagrams using linear elements and a series using cyclical elements, both types of visuals convey the same message…

Visual aids can provide a visual context for the mastery of new terminology, helping to make the abstract appear concrete and introducing new approaches to material that can easily become dull and routine. Visual aids can be easy to make, by the instructor alone or with the help of the class, and they can be designed to illustrate concepts…