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- Genre: Doctoral Dissertation
Description
In today’s interconnected and multidisciplinary design practices, collaboration as pivotal. It’s not only a fundamental aspect of successful design outcomes but also influences the way designers work and connect with others. This dissertation delves into the intricacies of collaboration in design, spanning both educational and professional realms. The research is segmented into four studies, each offering unique insights.The first study, drawing upon students’ experiences with Participatory Design (PD), underscores how the iterative and feedback-driven nature of PD fosters a deeper understanding of collaboration from students’ perspectives. Students transition from mere designers to facilitators, negotiators, and learners, emphasizing the significance of trust, empathy, and empowerment. The second study offers a glimpse into the intricacies of collaboration in strategic design live projects. Here, facilitation and communication skills are pivotal, enabling students to work alongside clients. This study magnifies the importance of a designer’s role in effectively interfacing with clients and understanding multifaceted team dynamics. Moving from the educational realm to the professional domain, the third study delves into the demand for co-design skills in the industry. Contrary to expectations, terms associated with ‘co-design’, or ‘participatory design’ were sparsely present in design job postings, identifying a significant gap between academic collaboration terminology and industry practice, this highlights the need for bridging academic discourse with practical applications. The fourth study presents an exploration of collaboration in professional design practices. It reveals collaboration as a symbiotic blend of diverse skills, knowledge, emotions, and shared objectives. This study addresses the essence of collaboration in design from the professionals’ perspectives and identifies both the barriers and facilitators when designers understand and prepare others in collaboration.
Collectively, this dissertation not only provides a comprehensive view of collaboration in design but also seeks to bridge design education with the profession. Recommendations for design education emphasize the integration of real-world collaboration dynamics, equipping future designers to navigate professional collaboration challenges adeptly. By shedding light on how designers navigate their interactions with various stakeholders in both educational and professional spheres, it can provide invaluable insights for design educators and professionals, advocating for an enhanced collaborative ethos in the design domain.
ContributorsXie, Yumeng (Author) / Mejía, G. Mauricio G.M.M. (Thesis advisor) / Takamura, John (Committee member) / Henriksen, Danah (Committee member) / Arizona State University (Publisher)
Created2023
Description
ABSTRACT
Background: As more adult intensive care units embrace open visitation policies and family-centered care, it becomes increasingly important to understand how the physical environment can best support family members while they navigate the critical illness or injury of a loved one. However, recommendations for the design of family-supportive spaces are typically anecdotal, and there is a paucity of empirical research regarding which design features best support their spatial needs. Purpose: The aim of this study was to develop instruments by which to evaluate the ability of affordances within the physical environment to support the spatial needs of family members of critically-ill patients (i.e., environmental congruence). Methods: An exploratory sequential design approach was used to explore the phenomenon and developed instruments by which to measure congruency. A thorough understanding was sought of the needs and experiences of family members within adult intensive care units, and a scoping review was conducted to reveal recommended environmental affordances for these settings. Results: From an a priori list of affordances, three instruments were developed. The Environmental Affordance Index was developed to evaluate the physical attributes within a given setting, and it formed the basis for two surveys to evaluate the spatial needs of family members. The Spatial Needs Inventory asks family members to rank the importance of recommended affordances for spaces within adult intensive care unit. The Spatial Needs Met survey provides an opportunity for family members to indicate if a given setting met their spatial needs. Conclusion: Future findings from the Environmental Affordance Index and survey instruments can potentially foster family-centered care, improve the design of adult intensive care units, influence visitation policies, and enhance family member well-being.
ContributorsGill, Rebecca Ann (Author) / Bender, Diane (Thesis advisor) / Gaughan, Monica (Committee member) / Brooks, Kenneth (Committee member) / Arizona State University (Publisher)
Created2023
Description
The construction industry has struggled with a disappointing safety record, with workers often failing to identify hazards on construction sites. While virtual reality (VR) training has shown promise in improving hazard recognition skills, it is essential to address not only the ability to identify hazards but also the factors influencing workers' decision to report them. Research has revealed that workers often fail to recognize hazards when they perceive them as low-risk, leading to unreported hazards and persistent safety risks. Anticipatory emotions play a crucial role in driving risk aversion, but construction novices lack the emotional experiences necessary for developing such anticipatory emotions. Consequently, they may engage in careless and risk-friendly behavior. To address this issue, hazard recognition training should incorporate immersive and emotionally arousing VR experiences. This dissertation focuses on the development of emotionally arousing and realistic construction-specific simulations to assess their impact on construction novices. The research explores the aspects of a simulation that facilitate emotional arousal and identifies features that enhance the sense of presence for construction practitioners within a virtual construction environment. Subsequently, the developed VR experience is tested on construction novices. The results indicate that the VR experience, based on the findings of this research, effectively elicits significant arousal in participants, as evidenced by galvanic skin response (GSR) data. Thematic analysis of participant feedback further supports the physiological data, with participants reporting a realistic and emotional experience that immersed them in hazardous conditions on a construction site. Ultimately, this research contributes by identifying the crucial aspects necessary for developing construction-specific VR experiences that elicit arousal from participants, ensuring an immersive and emotionally engaging hazard recognition training. By incorporating such training methods, the construction industry can improve workers' hazard identification and reporting behaviors, thereby enhancing overall safety in construction sites.
ContributorsPatil, Karan Ravindra (Author) / Ayer, Steven K. (Thesis advisor) / Hallowell, Matthew R. (Committee member) / El Asmar, Mounir (Committee member) / Bhandari, Siddharth (Committee member) / Arizona State University (Publisher)
Created2023
Description
Natures hardworking machines, proteins, are dynamic beings. Comprehending the role of dynamics in mediating allosteric effects is paramount to unraveling the intricate mechanisms underlying protein function and devising effective protein design strategies. Thus, the essential objective of this thesis is to elucidate ways to use protein dynamics based tools integrated with evolution and docking techniques to investigate the effect of distal allosteric mutations on protein function and further rationally design proteins. To this end, I first employed molecular dynamics (MD) simulations, Dynamic Flexibility Index (DFI) and Dynamic Coupling Index (DCI) on PICK1 PDZ, Butyrylcholinesterase (BChE), and Dihydrofolate reductase (DHFR) to uncover how these proteins utilize allostery to tune activity. Moreover, a new classification technique (“Controller”/“Controlled”) based on asymmetry in dynamic coupling is developed and applied to DHFR to elucidate the effect of allosteric mutations on enzyme activity. Subsequently, an MD driven dynamics design approach is applied on TEM-1 β-lactamase to tailor its activity against β-lactam antibiotics. New variants were created, and using a novel analytical approach called "dynamic distance analysis" (DDA) the degree of dynamic similarity between these variants were quantified. The experimentally confirmed results of these studies showed that the implementation of MD driven dynamics design holds significant potential for generating variants that can effectively modulate activity and stability. Finally, I introduced an evolutionary guided molecular dynamics driven protein design approach, integrated co-evolution and dynamic coupling (ICDC), to identify distal residues that modulate binding site dynamics through allosteric mechanisms. After validating the accuracy of ICDC with a complete mutational data set of β-lactamase, I applied it to Cyanovirin-N (CV-N) to identify allosteric positions and mutations that can modulate binding affinity. To further investigate the impact of mutations on the identified allosteric sites, I subjected putative mutants to binding analysis using Adaptive BP-Dock. Experimental validation of the computational predictions demonstrated the efficacy of integrating MD, DFI, DCI, and evolution to guide protein design. Ultimately, the research presented in this thesis demonstrates the effectiveness of using evolutionary guided molecular dynamics driven design alongside protein dynamics based tools to examine the significance of allosteric interactions and their influence on protein function.
ContributorsKazan, Ismail Can (Author) / Ozkan, Sefika Banu (Thesis advisor) / Ghirlanda, Giovanna (Thesis advisor) / Mills, Jeremy (Committee member) / Beckstein, Oliver (Committee member) / Arizona State University (Publisher)
Created2023
Description
In this dissertation, I explore the possibility of Latin American Futurism/s because Latin American visions of the future are primarily absent from the global conversation of alternative or counter futures. In three chapters, I expose three interrelated yet methodologically different approaches to understanding the emerging phenomenon of Latin American Futurism/s: A exploration of the connections between notions of visions of technology/futures for El Salvador's Bitcoin and South Cone's robots, the experiences and practices of local future-makers and their communities; and artifacts that characterize expressions of regional futuring. To comprehend the region's technological paradigms, I offer these socio-technical accounts of Future-making and Future-knowledge for/from Latin America as a geo-political region. Each element contributes, with its different interdisciplinary perspective, to characterizing "Latin American Futurism/s" as a form of technological rationality and regional futuring as an expression of shared paradigms about science and technology. These characterizations allow for an appreciation of the paradigms, strategies, and artifacts that configure domestic and professional futurity in Latin America, focusing on its objects and visions as mediators and sense-makers of what ought to come. In this manuscript, I offer a characterization of Latin American futurism/s to facilitate its recognition and understanding and to put in value the production of forward-oriented knowledge produced by people thinking and living in Latin America.
ContributorsPérez Comisso, Martín Andrés (Author) / Smith, Lindsay A (Thesis advisor) / Keeler, Lauren W (Thesis advisor) / Bennett, Michael G (Committee member) / Wetmore, Jameson (Committee member) / Arizona State University (Publisher)
Created2023
Description
Both fashion design and education are areas where new technologies can have a significant impact. This dissertation examines the potential of virtual reality (VR) for fashion design education and focused on the profound affordances that virtual reality offers - immersion and agency. Using a phenomenological approach, the study combined arts-based research, observational field notes, and in-depth interviews to ascertain the potential value of adding VR to the fashion curriculum. A small group of 14 fashion design students participated in the study, engaging in passive viewing and active creating activities. The students reported their impressions and shared their designs. Results indicate that the use of VR in fashion design education can lead to deeper engagement, increased creativity, and enhanced learning experiences. The study found that students who used VR technology in their design and theory courses reported feeling more engaged. The data also revealed that students found the VR environment to be a valuable tool for exploring design ideas, enhancing creativity, and increasing confidence in their work. These findings have important implications for both design educators and industry professionals. The study concludes with recommendations for integrating VR technology into fashion design education and suggestions for future research.
ContributorsCrooks, Julian (Author) / Nelson, Brain (Thesis advisor) / Henriksen, Danah (Committee member) / Julian, June (Committee member) / Arizona State University (Publisher)
Created2023
Description
This dissertation focuses on three studies related to sustainable urban wastewater systems and greywater policy. The research aims to address technical, regulatory, and social gaps in sustainable urban wastewater systems and greywater policy through research and innovation, adopting a holistic, systems perspective to realize the water security, environmental, and social benefits of greywater reuse. The main research question is: How can greywater treatment technologies and greywater reuse policies contribute to sustainable urban water systems based on the SETs (Social-Ecological-Technological Systems) framework?The first study conducted a systematic literature review of urban wastewater, covering historical sources, treatment technologies, recycling, and reuse. It summarized the theoretical framework based on the review and developed a conceptual framework for greywater treatment technologies based on the SETs framework, which can support the development of sustainable cities.
The second study focused on the public perception of greywater reuse in Phoenix, Arizona, USA. Using a mix of qualitative and quantitative research methods, the study found that city residents have a strong positive perception of and support for greywater reuse, suggesting that the barriers and challenges of public perception can be overcome.
The third study examined greywater reuse policies in Arizona and California. It interviewed residents and policymakers and conducted a policy analysis to reveal the implementation benefits, management obstacles, technical restrictions, and challenges of greywater reuse policies in the two states. The study provides recommendations for redesigning greywater policies and improving greywater reuse policies.
The dissertation concludes that greywater reuse policies should be informed by the new knowledge from the three studies to establish sustainable water use practices and design greywater reuse regulations and technologies that encourage safe and responsible greywater reuse in urban design. It emphasizes the need to increase economic data on greywater use and public investment to provide better economic costs and benefits, which can help shift interest towards more supportive greywater policy changes. The dissertation highlights that greywater policy is a key factor affecting the sustainability of urban water systems and that greywater treatment technologies and policies can contribute to sustainable urban water systems by addressing the social, ecological, and technological aspects of urban water challenges, supporting the vision of resilient, inclusive, livable, and sustainable water-smart cities.
ContributorsHu, Die (Author) / Cheng, Chingwen (Thesis advisor) / Coseo, Paul (Thesis advisor) / Boyer, Treavor (Committee member) / Arizona State University (Publisher)
Created2024
Description
Within the field of Human-Computer Interaction, researchers and designers have increasingly focused on collaborating with users across the design process. Researchers have explored various approaches to stakeholder engagement such as providing feedback on design concepts, need finding, envisioning, and prototype evaluation. Collaborative design as a method brings together individuals from various disciplines, backgrounds, and areas of expertise to co-create and ideate on current and developing technologies or experiences. These insights from community members are essential in creating and effectively implementing designs in different contexts and communities. This dissertation aims to expand the current scope of collaborative design methods within the field of Human-Computer Interaction (HCI) by implementing design fiction techniques to inspire future-oriented ideation. By integrating storytelling and crowd-driven ideation within collaborative design methods, participants can ideate beyond what is currently feasible and communicate their desires and needs within their community. This research also utilizes two online platforms to support my collaborative design methods: Dream Drone and The Dream Collective. These platforms, inspired by creativity support tools, enable stakeholders to envision, re-mix, and iterate upon future products, spaces, and services at a larger scale.
I present my research focusing on using and expanding collaborative design methodologies within two different time frames. The first examines different methods to collaborate with local communities through workshops that aim to inspire actionable design interventions within shorter time frames (e.g., iteration over the course of a year). The second explores incorporating design fiction methods within co-design to inspire participants, both in person and online at scale, to envision future designs and their potential applications in the upcoming 5-20 years. Through these explorations I highlight the broader implications of utilizing collaborative design methodologies, augmented by design fiction, and online creativity support tools, to inform design.
ContributorsRodriguez Vega, Alejandra (Author) / Kuznetsov, Stacey (Thesis advisor) / Spackman, Christy (Committee member) / Bauer, DB (Committee member) / Arizona State University (Publisher)
Created2024
Description
How can we understand and pursue sustainability transitions that disrupt everyday practices and social norms? This dissertation finds potential answers to this fundamental sustainability governance question in Arizona utilities’ efforts to legitimate wastewater as a drinking water source. Due to widespread public concern regarding the direct potable reuse of wastewater (DPR), utilities and other stakeholders have developed innovative governance approaches. By offering tastings of DPR water (often in the form of beer), utilities create spaces for deliberation within a traditionally top-down policy planning paradigm, and furthermore, invite feelings—emotions and bodily sensations—into policymaking. This dissertation explores and advances Arizona's emerging transition to deliberative water governance through three distinct investigations. The first of these, an institutional analysis based on interviews with 34 regional stakeholders and observations at 56 water industry meetings, identifies direct experiences with DPR (e.g., tastings) as a pivotal strategy to institutionalize new wastewater practices. The second investigation examines utility-sponsored initiatives to promote DPR and finds that, instead of assuming that consumers behave as rational choice or bounded rationality would predict, water utilities’ use of drinking water tastings reflects a new normative assumption, termed embodied rationality. The third investigation applies embodied rationality in action research with skeptical consumers and reuse industry stakeholders to co-design an exhibit about DPR that engaged more than 1,100 people. Drawing insights from the literatures of embodied and enacted cognition, practice theory, organizational institutionalism, sustainability transitions management, and design research, this dissertation proposes an analytical approach, normative framework, and practical tools for collaboratively addressing real-world sustainability challenges.
ContributorsManheim, Marisa (Author) / White, Dave (Thesis advisor) / Spackman, Christy (Committee member) / Eakin, Hallie (Committee member) / Arizona State University (Publisher)
Created2024
Description
Furniture is a symbol of civilizations and conveys social-cultural identity. In SaudiArabia, after the oil discovery, radical lifestyle growth and international investors have impacted local social culture and traditional identity and altered the use and form of furniture. Although Saudi Vision 2030 aims to preserve historical buildings and architectural elements, furniture must be in the scope. This study aims to explore the Hijazi conventional seating at residential spaces, the Karaweetah, as a source of inspiration for designing and preserving cultural artifacts. The study used a multi-method research design based on hermeneutics interpretation, investigating historical nostalgic-evoking seating on Saudi millennials' perceptions and purchasing decision-making. The study involved a case study of Hijazi's Karaweetah to understand its vernacular characteristics and function, followed by design ideations based on three-dimensional prototypes of nine seating designs representing different levels of heritage inspiration. Finally, a visual questionnaire tested the historical nostalgia of Saudi millennials and its effect on their purchasing preferences.
The number of participants who interact with the study is 164, who spend an average of two to five years outside of Saudi Arabia. Most respondents were female (n=131; 79.9%), while male responses were comparatively lower (n=33; 20.1%). Nostalgic elements in seating design profoundly impact Saudi millennials' purchasing decisions by 43.3%, while others (33%) preferred the modern style due to its simplicity and unique details. The outcomes preserve the essence of conventional seating design elements while also benefiting design by providing information on traditional heritage, exploring the present, and maintaining the future of seating design based on vernacular characteristics; the study contributes to the body of knowledge. The proposed framework guides furniture design practice in identifying
vernacular characteristics and preserving cultural artifacts. It also provides valuable insight into Saudi millennials' purchasing decisions and the influence of historical nostalgic-evoking seating designs.
ContributorsBamashmous, Fatmah Omar M (Author) / Bender, Diane DB (Thesis advisor) / Brooks, Kenneth KB (Committee member) / Kwan, Sau SK (Committee member) / Arizona State University (Publisher)
Created2024