This edition of this handbook updates and expands its review of the research, theory, issues and methodology that constitute the field of educational communications and technology. Organized into seven sectors, it profiles and integrates the following elements of this rapidly changing field.Large objects like elephants (or even very large flies) fill up the system and slow it down. ... Egan and Schwartz (1979) demonstrated that skilled electronics technicians showed superior recall for circuit diagrams relative to novices as long as the diagrams made sense, that is, were ... When confronted with a visual stimulus, we assume that our rods, cones, optic nerves, and so forth, react about the same.
|Title||:||Handbook of Research on Educational Communications and Technology|
|Author||:||David H. Jonassen|
|Publisher||:||Taylor & Francis - 2004|