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Description
New communication technologies have undoubtedly altered the ways in which persons interact and have had a profound impact on public life. Engaging this impact, much of the scholarly literature has focused on how these interfaces mediate interaction however, less is known about technology's modulating effects. The current project moves beyond mediation, underscoring how social relations are not only activated by technology, but are actuated by these interfaces. Through an extended case study of Portals, gold shipping containers equipped with audio-visual technology that put persons in digital face-to-face interaction with others around the globe, the current project engages such actuation, highlighting how the co-mingling of affect and technology generate new ways of noticing, living and thinking through the complex relationships of public life. The human/technology relations mediated/modulated by the Portal produce unique atmospheres that activate/actuate public space and blur the boundaries between public and private. Additionally, the atmospheres of the Portal generate a digital co-presence that allows for user/participants to feel with their interlocutors. This “feeling with” suspends user/participants in atmospheres of human connection through the emergence of an imaginative dialogue, and the curating of such atmospheres leads to dialogic transformation. As such, the Portal operates as an atmospheric interface. Engaging the concept of atmosphere attunes those interested in new communication technologies to the complex gatherings these technologies create, and the potentialities and pitfalls of these emerging interfaces on public life.
ContributorsFerderer, Brandon Boyd (Author) / Brouwer, Daniel C. (Thesis advisor) / McHugh, Kevin (Committee member) / Hess, Aaron (Committee member) / Arizona State University (Publisher)
Created2019
Description
The division of household tasks has been studied extensively over the past fifty years, but there are unanswered questions about why partners still report imbalances. In this study, I employed a grounded theory research design to systematically collect and analyze data from newly cohabitating, dual-earner couples to generate theory. Three prominent theories (relative resources, time availability and gender ideology) served as the framework for this research. The purpose of this study was to expose the processes of meaning-making, interpretations and decision-making regarding divisions of housework and to determine if, and if so how, dissymmetry in household tasks are understood. My research questions addressed the meanings newly cohabitating couples ascribed to household tasks by and explored how they understand their allocation of these tasks. Eighteen in-depth interviews of six newly cohabitating couples were conducted. Results from the study highlight six major themes that contribute to couples’ meaning-making processes regarding housework performance: care, consistency, expectations, gender & upbringing, micromanagement, and task preference. These findings contribute to the broader body of housework literature by demonstrating how grounded theory methods may offer a unique approach to the examination of household task performance. Further, germination of the blended output theory of housework (B.O.T.H.) that emerged from this study could provide an opportunity to better understand changing family structures.
ContributorsTaylor, Jameien R (Author) / Alberts, Janet (Thesis advisor) / Manninen, Bertha (Committee member) / Broome, Benjamin (Committee member) / Arizona State University (Publisher)
Created2019
Description
Marijuana legalization will likely result in increased marijuana consumption with uncertain social and health impacts. This thesis looks to share user perspectives on marijuana, specifically addressing how users represent marijuana risks, benefits, and uncertain or unknown dangers. Data were collected from an online social-media forum that initiated the discussion by prompting readers to reflect on marijuana risks in a context of growing accolades concerning its benefits. Grounded theory and thematic analysis were both utilized to identify consistent themes or patterns across user comments. It was found that users identified both benefits and risks of marijuana, while some users had disputes about certain known risks (such as impaired driving) or uncertain or unknown dangers (such as reduced dream activity). Despite disagreements about the degree of risk associated with a particular activity (such as driving and dreaming), this thesis found risks and benefits were discussed in relatively narrow ways that suggest more education is needed around the full spectrum of the effects of various strains, including benefits, risks, and uncertainties.
ContributorsVannoy, Joshua (Author) / Nadesan, Majia H (Thesis advisor) / Walker, Michael (Committee member) / Ramsey, Ramsey E (Committee member) / Arizona State University (Publisher)
Created2019
Description
Incoming freshman at East Los Angeles College were struggling with successfully completing their first semester, leading to low rates of course success and retention. Students reported struggles with adapting to the culture of college, particularly with behaving like a college student and managing time. The purpose of this action research study was to determine if embedding a College Success Curriculum (CSC) into a required class would help students more successfully navigate the first semester. The CSC was embedded into the action-researcher's freshman composition class and covered the following concepts: appropriate classroom behavior, communication, time management, and organization. Quantitative data included retrospective pre-intervention and post-intervention survey data. Qualitative data included the researcher's journal and student-written journal entries. Findings from this study indicated that students learned to communicate via email and to prioritize their time, however, the CSC did not have a measurable effect on students’ behavior, time management, or organization. Course success and retention after receiving the CSC remained at previous years’ rates. There continues to be a need to assist freshmen students in these critical college skills, and perhaps adapt some of the strategies used in this project for future iterations.
ContributorsRyan Romo, Amanda J (Author) / Rotheram-Fuller, Erin (Thesis advisor) / Buss, Ray R. (Committee member) / Jaramillo, Veronica (Committee member) / Arizona State University (Publisher)
Created2019
Description
This dissertation aimed to evaluate the effectiveness and drawbacks of promising fall prevention strategies in individuals with stroke by rigorously analyzing the biomechanics of laboratory falls and compensatory movements required to prevent a fall. Ankle-foot-orthoses (AFOs) and functional electrical stimulators (FESs) are commonly prescribed to treat foot drop. Despite well-established positive impacts of AFOs and FES devices on balance and gait, AFO and FES users fall at a high rate. In chapter 2 (as a preliminary study), solely mechanical impacts of a semi-rigid AFO on the compensatory stepping response of young healthy individuals following trip-like treadmill perturbations were evaluated. It was found that a semi-rigid AFO on the stepping leg diminished the propulsive impulse of the compensatory step which led to decreased trunk movement control, shorter step length, and reduced center of mass (COM) stability. These results highlight the critical role of plantarflexors in generating an effective compensatory stepping response. In chapter 3, the underlying biomechanical mechanisms leading to high fall risk in long-term AFO and FES users with chronic stroke were studied. It was found that AFO and FES users fall more than Non-users because they have a more impaired lower limb that is not fully addressed by AFO/FES, therefore leading to a more impaired compensatory stepping response characterized by increased inability to generate a compensatory step with paretic leg and decreased trunk movement control. An ideal future AFO that provides dorsiflexion assistance during the swing phase and plantarflexion assistance during the push-off phase of gait is suggested to enhance the compensatory stepping response and reduce more falls. In chapter 4, the effects of a single-session trip-specific training on the compensatory stepping response of individuals with stroke were evaluated. Trunk movement control was improved after a single session of training suggesting that this type of training is a viable option to enhance compensatory stepping response and reduce falls in individuals with stroke. Finally, a future powered AFO with plantarflexion assistance complemented by a trip-specific training program is suggested to enhance the compensatory stepping response and decrease falls in individuals with stroke.
ContributorsNevisipour, Masood (Author) / Honeycutt, Claire (Thesis advisor) / Sugar, Thomas (Thesis advisor) / Artemiadis, Panagiotis (Committee member) / Abbas, James (Committee member) / Lee, Hyunglae (Committee member) / Arizona State University (Publisher)
Created2019
Description
ABSTRACT
Human and wildlife behavior, governance, and economics are often cited obstacles to wildlife conservation. Accordingly, conservation research has historically been conducted in the exterior terrains of behavior and systems, which can be empirically observed or known through systemic analysis and applied through institutional or technical fixes. However, conservation interventions are failing because they do not adequately address the influence of individual and collective interior phenomena including psychological states, worldviews, values, and identities of stakeholders, which can bear decisively on conservation outcomes.
This critical analysis of wildlife conservation science and the social and political histories of Southwestern landscapes illustrates the mechanism of social, cultural, and media narrative linking four irreducible perspectives of the natural world: the I, WE, IT and ITS, or the psychological, cultural, behavioral and structural/systemic terrains, which ground contemporary conservation. Through the conceptual [Re]animation of conservation, this research justifies a more-than-human approach to wildlife conservation that resists the ontological privilege of the human and contemplates human and non-human animals as vitally linked in their mutually relational, perceptual and material environments. The approach extends the human to the natural environment and also accounts for the individual and social needs and perspectives of wild animals, which shape their adaptation to changing environments and conservation interventions.
A qualitative analysis of emotion, metaphor, and narrative utilizing an Integral Ecology framework explores how psychological and cultural terrains link to, and influence, the behavioral and systemic terrains of Mexican gray wolf (Canis lupus baileyi) conservation in the U.S. Southwest. This research disentangles and comprehensively maps influential elements in the four terrains; enhancing relational knowledge on human-predator coexistence and conservation governance in the Southwest.
Human and wildlife behavior, governance, and economics are often cited obstacles to wildlife conservation. Accordingly, conservation research has historically been conducted in the exterior terrains of behavior and systems, which can be empirically observed or known through systemic analysis and applied through institutional or technical fixes. However, conservation interventions are failing because they do not adequately address the influence of individual and collective interior phenomena including psychological states, worldviews, values, and identities of stakeholders, which can bear decisively on conservation outcomes.
This critical analysis of wildlife conservation science and the social and political histories of Southwestern landscapes illustrates the mechanism of social, cultural, and media narrative linking four irreducible perspectives of the natural world: the I, WE, IT and ITS, or the psychological, cultural, behavioral and structural/systemic terrains, which ground contemporary conservation. Through the conceptual [Re]animation of conservation, this research justifies a more-than-human approach to wildlife conservation that resists the ontological privilege of the human and contemplates human and non-human animals as vitally linked in their mutually relational, perceptual and material environments. The approach extends the human to the natural environment and also accounts for the individual and social needs and perspectives of wild animals, which shape their adaptation to changing environments and conservation interventions.
A qualitative analysis of emotion, metaphor, and narrative utilizing an Integral Ecology framework explores how psychological and cultural terrains link to, and influence, the behavioral and systemic terrains of Mexican gray wolf (Canis lupus baileyi) conservation in the U.S. Southwest. This research disentangles and comprehensively maps influential elements in the four terrains; enhancing relational knowledge on human-predator coexistence and conservation governance in the Southwest.
ContributorsHagy Ferguson, Anita Dawn (Author) / Bolin, Bob (Thesis advisor) / BurnSilver, Shauna (Committee member) / Eder, James (Committee member) / Chhetri, Netra (Committee member) / Arizona State University (Publisher)
Created2019
Description
Suicidality, understood as the risk of suicide with intent or the idea of suicide, has been increasingly prevalent in our country, yet the topic of suicidality is one that is often spoken in hushed tones and behind closed doors (Pam, 2013). While suicide statistics trend upwards, there is a growing need to understand representations of suicidality, particularly within media (Centers for Disease Control, 2017). This thesis looks to explore the representations of suicidality in media, specifically Netflix’s original series, Thirteen Reasons Why. Data collection for this thesis will be collected from online social media forums dedicated to the show in the form of episode discussions reflecting on each episode in the season. Through an emergent, grounded analysis, this paper will address current representations of suicidality within Thirteen Reasons Why as well as identify common themes found in online social media forums. This research established common themes of resilience-enhancing, community building, and individuals feeling at-risk or triggered by representations of suicidality in Thirteen Reasons Why as found throughout the online social media forums.
ContributorsTaylor, Katlyn (Author) / Nadesan, Majia H (Thesis advisor) / Walker, Michael (Committee member) / Waldron, Vincent (Committee member) / Arizona State University (Publisher)
Created2020
Description
Maintaining sexual desire as the marriage endures is a challenge, especially as it involves the interplay of seemingly opposing tensions of novelty, autonomy, and closeness. Difficulties can arise when autonomy, which requires spousal distancing, is perceived as a martial threat and therefore suppressed. This dissertation investigates whether prosocial marital distancing can nurture autonomy and promote sexual desire.
Torah-observant Jewish married couples practice family purity, a Jewish law forbidding sexual relations during menstruation and shortly thereafter. During this time couples often avoid sleeping in the same bed, physical touch, and behaviors that can instigate a sexual encounter. These distancing restrictions are lifted when the wife immerses in a ritual bath. The process repeats at the next menstruation.
This research examined the effects of family purity’s marital distancing through two studies. The first involved qualitative interviews of family purity wives (N = 10) guided by relational dialectics theory (Baxter & Montgomery, 1996). Study one findings suggest that family purity wives navigate the three tensions of integration, expression, and certainty. Study one also revealed a new tension, the dialect of restraint. The dialectic of restraint appears to enhance marital communication, heighten the appreciation for the mundane, and help sustain sexual desire.
Study two, the quantitative phase of the research, applied self-expansion theory (Aron & Aron, 1986) to investigate differences between family purity and non-family purity couples. A sample of 90 married Jewish dyads (N = 180) participated in a cross-sectional online questionnaire. Findings suggest that while non-practicing couples report greater self-expansion, family purity couples report greater sexual closeness. Family purity couples also report the same closeness and sexual closeness ideals, whereas non-practicing couples reported divergent ideals. Non-practicing family purity husbands had the greatest reported discrepancy between ideal and actual sexual closeness.
The combined findings suggest that sanctioned prosocial distancing as practiced by family purity couples enables the integration of cognitive growth and mitigates the threat of autonomy. Prosocial distancing within the family purity marriage appears to provide the wife space for autonomy that in turn provokes novelty and sexual desire. Findings are discussed in relation to theoretical contributions, study limitations, and future directions.
Torah-observant Jewish married couples practice family purity, a Jewish law forbidding sexual relations during menstruation and shortly thereafter. During this time couples often avoid sleeping in the same bed, physical touch, and behaviors that can instigate a sexual encounter. These distancing restrictions are lifted when the wife immerses in a ritual bath. The process repeats at the next menstruation.
This research examined the effects of family purity’s marital distancing through two studies. The first involved qualitative interviews of family purity wives (N = 10) guided by relational dialectics theory (Baxter & Montgomery, 1996). Study one findings suggest that family purity wives navigate the three tensions of integration, expression, and certainty. Study one also revealed a new tension, the dialect of restraint. The dialectic of restraint appears to enhance marital communication, heighten the appreciation for the mundane, and help sustain sexual desire.
Study two, the quantitative phase of the research, applied self-expansion theory (Aron & Aron, 1986) to investigate differences between family purity and non-family purity couples. A sample of 90 married Jewish dyads (N = 180) participated in a cross-sectional online questionnaire. Findings suggest that while non-practicing couples report greater self-expansion, family purity couples report greater sexual closeness. Family purity couples also report the same closeness and sexual closeness ideals, whereas non-practicing couples reported divergent ideals. Non-practicing family purity husbands had the greatest reported discrepancy between ideal and actual sexual closeness.
The combined findings suggest that sanctioned prosocial distancing as practiced by family purity couples enables the integration of cognitive growth and mitigates the threat of autonomy. Prosocial distancing within the family purity marriage appears to provide the wife space for autonomy that in turn provokes novelty and sexual desire. Findings are discussed in relation to theoretical contributions, study limitations, and future directions.
ContributorsFramer Black, Melissa Wallace (Author) / Pettigrew, Jonathan (Thesis advisor) / Roberto, Anthony J (Thesis advisor) / Thompson, Marilyn S (Committee member) / Arizona State University (Publisher)
Created2020
Description
The aim of this research was to better understand the experience of bereaved individuals following their return to work, and the ways in which they communicatively negotiate their relationships at work and at home. One of the most salient facts of life is that everyone will all experience the death of a loved one. The amount, frequency, type, and recovery response for the bereaved may be vastly different, but inevitably everyone has to cope with death. Even though it is an integral part of life, the bereavement experience often is acknowledged as one of the most traumatic and stressful processes that occurs in individuals’ lives (McHorney & Mor, 1988; Miller & McGowan, 1997). In fact, roughly 5% of the workforce is affected by the passing of a close family member each year, and this number excludes those who experience the deaths of close friends (Wojcik, 2000). Evidence suggests that bereavement affects the physical and mental health of survivors, many of whom are in the workforce (Bauer & Murray, 2018; Hazen, 2003, 2008, 2009; Wilson, Punjani, Song, & Low, 2019). In order to explore how work-life roles are integrated into the lives of bereaved individuals, this dissertation qualitatively analyzed 36 interviews with bereaved employees (12), cohabitants (12), and coworkers (12). Through the use of procedural coding (Saldaña, 2009) and emergent codes, this dissertation answered the five posited research questions and their sub-questions. The results of this analysis have numerous implications for social support, emotion at work, grief, and bereavement leave policy. The following dissertation delineates the significance of this research, the literature review providing rationale for study of bereaved employees, qualitative methodological design, analysis of the data, and conclusions about bereavement and work-life relationships.
ContributorsGiannini, Gino Anthony (Author) / de la Garza, Sarah Amira (Thesis advisor) / Alberts, Janet (Committee member) / Mingé, Jeanine (Committee member) / Arizona State University (Publisher)
Created2020
Description
Polyurea is a highly versatile material used in coatings and armor systems to protect against extreme conditions such as ballistic impact, cavitation erosion, and blast loading. However, the relationships between microstructurally-dependent deformation mechanisms and the mechanical properties of polyurea are not yet fully understood, especially under extreme conditions. In this work, multi-scale coarse-grained models are developed to probe molecular dynamics across the wide range of time and length scales that these fundamental deformation mechanisms operate. In the first of these models, a high-resolution coarse-grained model of polyurea is developed, where similar to united-atom models, hydrogen atoms are modeled implicitly. This model was trained using a modified iterative Boltzmann inversion method that dramatically reduces the number of iterations required. Coarse-grained simulations using this model demonstrate that multiblock systems evolve to form a more interconnected hard phase, compared to the more interrupted hard phase composed of distinct ribbon-shaped domains found in diblock systems. Next, a reactive coarse-grained model is developed to simulate the influence of the difference in time scales for step-growth polymerization and phase segregation in polyurea. Analysis of the simulated cured polyurea systems reveals that more rapid reaction rates produce a smaller diameter ligaments in the gyroidal hard phase as well as increased covalent bonding connecting the hard domain ligaments as evidenced by a larger fraction of bridging segments and larger mean radius of gyration of the copolymer chains. The effect that these processing-induced structural variations have on the mechanical properties of the polymer was tested by simulating uniaxial compression, which revealed that the higher degree of hard domain connectivity leads to a 20% increase in the flow stress. A hierarchical multiresolution framework is proposed to fully link coarse-grained molecular simulations across a broader range of time scales, in which a family of coarse-grained models are developed. The models are connected using an incremental reverse–mapping scheme allowing for long time scale dynamics simulated at a highly coarsened resolution to be passed all the way to an atomistic representation.
ContributorsLiu, Minghao (Author) / Oswald, Jay (Thesis advisor) / Muhich, Christopher (Committee member) / Jiang, Hanqing (Committee member) / Peralta, Pedro (Committee member) / Jiao, Yang (Committee member) / Arizona State University (Publisher)
Created2020