Argues that graphic images and technologies can be of substantial help to social work practitioners for assessment and intervention with children and families. Suggests a range of graphic tools and techniques, including profiles, ecomaps, sequential ecomaps, contingency diagrams, concurrent graphing, and computerized Visual EcoScan. (DR)

Discusses research on representational pictures, which share physical resemblance with the concept the picture represents; analogical pictures, which convey a concept; and arbitrary pictures, or highly schematized visuals related logically to the things they represent. The contributions of each type to adult conceptual learning and learning from…

Summarizes the issues covered in the 1988 literature on nonbook processing. The areas discussed include cataloging of computer files, music and sound recordings, film and video, graphic materials and three dimensional objects, cartographic materials, and preservation of nonbook materials. A bibliography of 80 sources is provided. (CLB)

Describes a study of undergraduates at Aston University (United Kingdom) that investigated whether maps were an appropriate navigational aid for searching in a hypertext environment. Task performance, system use, previous computer experience, perceptions of the system, and cognitive map data are examined; and implications for hypertext system…