Refines the basic entity model of information theory and extends it to analyze mathematically the physical symbol transformation characteristics, as well as energy-matter and cognition phenomena occurring in the human mind. Reviews existing theories; examines physical symbol subsystem, cognitive perspective, energy-matter subsystem; and discusses…

An empirically-based theory is proposed that relates media's most essential modes of presentation--their symbol systems--to modes of cognitive representation and to the acquisition of knowledge. This book draws upon scholarship in such areas as the study of symbol systems, cognition, cognitive development, psycholinguistics, and mass…

Focuses on use of computer-drawn faces to explore visualization in learning and for presenting multivariate data. Prior and new research are reviewed and future applications are discussed. "Autocorrelation-face," a graphics representation created from mathematical analysis of voice input, and its potential as a learning aid for the deaf are…

Discussion about the nature and varieties of mathematical understanding is presented. Symbolic understanding is defined as a mutual assimilation between a symbol system and a conceptual structure, that is dominated by the conceptual structure. (MP)

According to Alfred North Whitehead, education precedes through three stages as it develops students' minds: (1) romantic; (2) precision; and (3) generalization. These stages are related to Whitehead's ideas about prehension and symbolic reference. Educational practices should strike a balance between the stages to encourage learning. (PP)

Computer-based learning environments commonly comprise symbolic as well as static and dynamic pictorial representations, frequently combined with the possibility of modifying them interactively. While multiple, dynamic and interactive external representations have the potential to improve learning in various ways, they also place specific demands…