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Self-explaining and individual differences in multimedia learning

Description
Multimodal presentations have been found to facilitate learning, however, may be a disadvantage for low spatial ability students if they require spatial visualization. This disadvantage stems from their limited capacity to spatially visualize and retain information from both text and diagrams for integration. Similarly, working memory capacity (WMC) likely plays…

Multimodal presentations have been found to facilitate learning, however, may be a disadvantage for low spatial ability students if they require spatial visualization. This disadvantage stems from their limited capacity to spatially visualize and retain information from both text and diagrams for integration. Similarly, working memory capacity (WMC) likely plays a key role in a learner's ability to retain information presented to them via both modalities. The present study investigated whether or not the act of self-explaining helps resolve deficits in learning caused by individual differences in spatial ability, working memory capacity, and prior knowledge when learning with text, or text and diagrams. No interactions were found, but prior knowledge consistently predicted performance on like posttests. The author presents methodological and theoretical explanations as to the null results of the present study.
ContributorsGutierrez, Pedro J (Author) / Craig, Scotty D. (Thesis advisor) / Branaghan, Russell (Committee member) / Sanchez, Cristopher (Committee member) / Arizona State University (Publisher)
Created2014
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Escaping the Problem: Consumer’s Reactions to a Self-Discrepancy

Description
Self-discrepancies motivate consumers to reduce the discrepancy’s negative effects by seeking products that make them feel better. Consumers use various strategies to mitigate these effects through within-domain purchases, across-domain purchases, or purchases designed to distract. Currently, there is a gap in the literature regarding how consumers trade off various compensatory…

Self-discrepancies motivate consumers to reduce the discrepancy’s negative effects by seeking products that make them feel better. Consumers use various strategies to mitigate these effects through within-domain purchases, across-domain purchases, or purchases designed to distract. Currently, there is a gap in the literature regarding how consumers trade off various compensatory consumption strategies when they face the option to evaluate different strategy at the same time. Through the current research presented here, as well as two proposed studies, I aim to find that people prefer escapism products and services (versus direct resolution and fluid consumption) when faced with a self-discrepancy. I address the literature gap by proposing studies for a mediator (working memory capacity) and a moderator (ease of the solution) on this relationship. This phenomenon occurs because self-discrepancies decrease working memory capacity (cognition): when cognitive resources are low, people will tend to prefer affective stimuli (escapism products). Finally, I plan an experiment to show that difficulty moderates this relationship. When the relative difficulty of the escapism solution is high, participants may be more likely to choose a different, relatively easier strategy. The current findings and suggested future studies contribute to the literature on compensatory consumption, escapism, and working memory capacity.
ContributorsForman, Jacob Reuben (Author) / Mandel, Naomi (Thesis director) / Lisjak, Monika (Committee member) / Department of Marketing (Contributor) / Department of Psychology (Contributor) / Department of Economics (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05