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Rey, Gunter Daniel; Fischer, Andreas – Instructional Science: An International Journal of the Learning Sciences, 2013
The expertise reversal effect occurs when learner's expertise moderates design principles derived from cognitive load theory. Although this effect is supported by numerous empirical studies, indicating an overall large effect size, the effect was never tested by inducing expertise experimentally and using instructional explanations in a…
Descriptors: Difficulty Level, Cognitive Processes, Computer Assisted Instruction, Novices
Liu, Ying – ProQuest LLC, 2009
Tables are ubiquitous with a history that pre-dates that of sentential text. Authors often report a summary of their most important findings using tabular structure in documents. For example, scientists widely use tables to present the latest experimental results or statistical data in a condensed fashion. Along with the explosive development of…
Descriptors: Search Engines, Electronic Libraries, Information Sources, Information Seeking