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ASU Electronic Theses and Dissertations


This collection includes most of the ASU Theses and Dissertations from 2011 to present. ASU Theses and Dissertations are available in downloadable PDF format; however, a small percentage of items are under embargo. Information about the dissertations/theses includes degree information, committee members, an abstract, supporting data or media.

In addition to the electronic theses found in the ASU Digital Repository, ASU Theses and Dissertations can be found in the ASU Library Catalog.

Dissertations and Theses granted by Arizona State University are archived and made available through a joint effort of the ASU Graduate College and the ASU Libraries. For more information or questions about this collection contact or visit the Digital Repository ETD Library Guide or contact the ASU Graduate College at gradformat@asu.edu.


It has been suggested that directed forgetting (DF) in the item-method paradigm results from selective rehearsal of R items and passive decay of F items. However, recent evidence suggested that the passive decay explanation is insufficient. The current experiments examined two theories of DF that assume an active forgetting process: (1) attentional inhibition and (2) tagging and selective search (TSS). Across three experiments, the central tenets of these theories were evaluated. Experiment 1 included encoding manipulations in an attempt to distinguish between these competing theories, but the results were inconclusive. Experiments 2 and 3 examined the theories separately. The results …

Contributors
Hansen, Whitney Anne, Goldinger, Stephen D., Azuma, Tamiko, et al.
Created Date
2011

Smoking remains the leading cause of preventable death in the United States, and early initiation is associated with greater difficulty quitting. Among adolescent smokers, those with attention-deficit hyperactivity disorder (ADHD), characterized by difficulties associated with impulsivity, hyperactivity, and inattention, smoke at nearly twice the rate of their peers. Although cigarette smoking is highly addictive, nicotine is a relatively weak primary reinforcer, spurring research on other potential targets that may maintain smoking, including the potential benefits of nicotine on attention, inhibition, and reinforcer efficacy. The present study employs the most prevalent rodent model of ADHD, the spontaneously hypertensive rat (SHR) and …

Contributors
Mazur, Gabriel Joseph, Sanabria, Federico, Killeen, Peter R, et al.
Created Date
2014

Retrieving an item from memory can cause subsequent suppression of related items. This phenomenon, involving a procedure where participants retrieve category-exemplar pairs (e.g. FRUIT-orange), is known as Retrieval Induced Forgetting (RIF). Individuals who demonstrate greater amounts of RIF also exhibit greater working memory capacity (WMC). Reasoning ability is highly related to WMC, which may suggest that a similar relation exists between RIF and Reasoning ability. The goal of the present investigation was to examine this possibility. Rotation Span and a Letter Number task were used as indicators of WMC and a Cognitive Reflection Test was used to measure Reasoning ability. …

Contributors
Maxwell, Joshua, Duran, Nicholas, Hall, Deborah, et al.
Created Date
2016

In this study, the oppositional processes theory was proposed to suggest that reliance on semantic and episodic memory systems hinder originality during idea generation for divergent thinking tasks that are generally used to assess creative potential. In order to investigate the proposed oppositional processes theory, three experiments that manipulated the memory accessibility in participants during the alternative uses tasks were conducted. Experiment 1 directly instructed participants to either generate usages based on memory or not from memory; Experiment 2 provided participants with object cues that were either very common or very rare in daily life (i.e., bottle vs. canteen); Experiment …

Contributors
Xu, Dongchen, Brewer, Gene, Glenberg, Arthur, et al.
Created Date
2017