Matching Items (3)
Filtering by
- All Subjects: Psychology, Experimental
- Creators: Robles-Sotelo, Elias
- Creators: Burleson, Mary H
Description
Background: When studying how humans regulate their affect, it is important to recognize that affect regulation does not occur in a vacuum. As humans are an inherently social species, affect plays a crucial evolutionary role in social behavior, and social behavior likewise assumes an important role in affect and affect regulation. Emotion researchers are increasingly interested the specific ways people help to regulate and dysregulate one another’s affect, though experimental examinations of the extant models and theory are relatively few. This thesis presents a broad theoretical framework for social affect regulation between close others, considering the role of attachment theory and its developmental foundations for social affect regulation in adulthood. Affectionate and responsive touch is considered a major mechanism of regulatory benefit between people, both developmentally and in adulthood, and is the focus of the present investigation. Method: A total sample of 231 heterosexual married couples were recruited from the community. Participants were assigned to engage in affectionate touch or sit quietly, and/or engage in positive conversation prior to a stress task. Physiological data was collected continuously across the experiment. Hypotheses: Phasic respiratory sinus arrhythmia (RSA) was used to index the degree of regulatory engagement during the stressor for those who did and did not touch. It was hypothesized that touch would reduce stress appraisal and thus the need for regulatory engagement. This effect was predicted to be greater for those more anxiously attached while increasing the need for regulatory engagement in those more avoidantly attached. Secondarily, partner effects of attachment on sympathetic activation via pre-ejection period (PEP) change were tested. It was predicted that both attachment dimensions would predict a decrease in partner PEP change in the touch condition, with avoidant attachment having the strongest effect. Results: Hierarchical linear modeling techniques were used to account for nonindependence in dyadic observations. The first set of hypotheses were not supported, while the second set were partially supported. Wives’ avoidance significantly predicted husbands’ PEP change, but in the positive direction. This effect also significantly increased in the touch condition. Theoretical considerations and limitations are discussed.
ContributorsParkhurst, David Kevin (Author) / Burleson, Mary H (Thesis advisor) / Roberts, Nicole A. (Committee member) / Mickelson, Kristin D (Committee member) / Arizona State University (Publisher)
Created2017
Description
Political party identification has an immense influence on shaping individual attitudes and processes of reasoning to the point where otherwise knowledgeable people endorse political conspiracies that support one's political in-group and simultaneously disparage an out-group. Although recent research has explored this tendency among partisans, less is known about how Independents respond in comparison. Previous research fails to identify the Independent as a unique type of voter, but rather categorizes this group as ostensibly partisan, not a separate phenomenon to investigate. However, most Independents purport neutrality and, by recent polls, are becoming a substantial body worthy of concerted focus. Many questions arise about who Independents really are. For example, do all who identify as Independent behave in a similar manner? Are Independents ideologically different than what is represented by a partisan label? Is the Independent category a broad term for something entirely misunderstood? A thorough investigation into the greater dynamics of the political environment in the United States is an enormous undertaking, requiring a robust interdisciplinary approach beyond the focus and intent of this study. Therefore, this study begins the journey toward understanding these phenomena; do Independents, as a whole, uniformly respond to statements about political conspiracy theories? To explore these possibilities, explicit responses are bypassed to evaluate the implicit appeal of political conspiracy theories. An action dynamics (mouse-tracking) approach, a data rich method that records the response process, demonstrates Independents are not in fact a homogeneous group, but rather seem to fall into two groups: non-partisan leaning and partisan leaning. The analysis exposes that relative to the baseline and control stimuli: (1) Non-leaning Independents reveal an increased susceptibility to implicitly endorse bi-partisan directed conspiracy theories when compared to leaners. (2) Republican-leaners demonstrate a stronger susceptibility to endorse right-wing aligned conspiracy theories (against Barack Obama), similar to Republican partisans. (3) Democrat-leaners, unlike Democrat partisans, do not demonstrate any particular susceptibility to implicitly endorse either right/left-wing aligned conspiracy theories (against Barack Obama or George W. Bush). Drawing from major theories from social, political, and cognitive psychology will contribute to an understanding of these phenomena. Concluding remarks include study limitations and future directions.
ContributorsJohnson, Chelsea (Author) / Duran, Nicholas D (Thesis advisor) / Robles-Sotelo, Elias (Committee member) / Hall, Deborah (Committee member) / Arizona State University (Publisher)
Created2017
Description
Magnocellular-Dorsal pathway’s function had been related to reading ability, and visual perceptual learning can effectively increase the function of this neural pathway. Previous researches training people with a traditional dot motion paradigm and an integrated visual perceptual training “video game” called Ultimeyes pro, all showed improvement with regard to people’s reading performance. This research used 2 paradigms in 2 groups in order to compare the 2 paradigms’ effect on improving people’s reading ability. We also measured participants’ critical flicker fusion threshold (CFFT), which is related to word decoding ability. The result did not show significant improvement of reading performance in each group, but overall the reading speed improved significantly. The result for CFFT in each group only showed significant improvement among people who trained with Ultimeyes pro. This result supports that the beneficial effect of visual perceptual learning training on people’s reading ability, and it suggests that Ultimeyes pro is more efficient than the traditional dot motion paradigm, and might have more application value.
ContributorsZhou, Tianyou (Author) / Nanez, Jose E (Thesis advisor) / Robles-Sotelo, Elias (Committee member) / Duran, Nicholas (Committee member) / Arizona State University (Publisher)
Created2015