Visuals (maps, charts, diagrams and illustrations) are an important tool for communication in most scientific disciplines, which means that scientists benefit from having strong visual communication skills. This dissertation examines the nature of competence in visual communication and the means by which scientists acquire this competence. This…

A set of prototype measures has been developed to measure students' understanding of content areas. Although the starting point has been history, the project has explored the use of a common model for assessment in geography and science as well. These prototypes are intended to provide models for users with assessment requirements who do not have…

Research activities underway as part of the Air Force's Learning Abilities Measurement Program (LAMP) are described. A major objective of the program is to devise new models of the nature and organization of human abilities, that could be applied to improve personnel selection and classification systems. The activities of the project have been…