Digital Commons Network^™

A Framework For Confusion Mitigation In Task-Oriented Interactions, Na Li, Robert J. Ross

Conference papers

Confusion is a mental state that can be triggered in task-oriented interactions and which can if left unattended lead to boredom, frustration, or disengagement from the task at hand. Previous work has demonstrated that confusion can be detected in situated human-robot interactions from visual and auditory cues. Therefore, in the next step, we propose appropriate interaction structures in this study, which should be used to mitigate confusion. We motivate and describe this dialogue mechanism through an information state-style dialogue framework and policies, and also outline the approach we are taking to integrate such a meta-conversational goal alongside core task-oriented considerations …

International Student Transition To Canadian Post-Secondary Institutions, Merab Mushfiq

Journal of Comparative & International Higher Education

No abstract provided.

Arduinoprog: Towards Automating Arduino Programming, Imam Nur Bani Yusuf, Diyanah Binte Abdul Jamal, Lingxiao Jiang

Research Collection School Of Computing and Information Systems

Writing code for Arduino poses unique challenges. A developer 1) needs hardware-specific knowledge about the interface configuration between the Arduino controller and the I/Ohardware, 2) identifies a suitable driver library for the I/O hardware, and 3) follows certain usage patterns of the driver library in order to use them properly. In this work, based on a study of real-world user queries posted in the Arduino forum, we propose ArduinoProg to address such challenges. ArduinoProg consists of three components, i.e., Library Retriever, Configuration Classifier, and Pattern Generator. Given a query, Library Retriever retrieves library names relevant to the I/O hardware identified …

An Activity System-Based Perspective Of Generative Ai: Challenges And Research Directions, Fiona Fui-Hoon Nah, Jingyuan Cai, Ruilin Zheng, Natalie Pang

Research Collection School Of Computing and Information Systems

With its remarkable ability to generate content, generative artificial intelligence (GAI) has been recognized as a milestone in the development of artificial general intelligence. To understand the challenges, potential impact, and implications associated with GAI, we adopt a socio-technical perspective to analyze them. First, we identify the key characteristics of GAI, which include content generation, generalization ability, and reinforcement learning based on human feedback. Next, we address technological, ethical, societal, economic, regulatory, and governance challenges. Finally, we deploy activity theory to explore research directions in GAI. Research questions that warrant further investigation include how GAI may impact the future of …

Rethinking Acting In Concert: Activist Esg Stewardship Is Shareholder Democracy, Dan W. Puchniak, Umakanth Varottil

Research Collection Yong Pung How School Of Law

In May 2021, Engine No. 1, an investment fund, was lauded by the responsible investment community for successfully placing three dissident independent directors on ExxonMobil’s board. It achieved this by being a catalyst for institutional investors to become backers of environmental shareholder activism. The unprecedented success of Engine No. 1’s campaign has spurred calls for a new, more sustained, activist engagement model by institutional investors, now known as “activist stewardship”.However, there is a significant legal hurdle that has been almost entirely overlooked by those calling for this new approach for institutional investors to become activist stewards: acting in concert rules. …

Centering Communities Of Color In The Modernization Of A Public Health Survey System: Lessons From Oregon, Daniel F. López-Cevallos, Kusuma Madamala, Mira Mohsini, Andres Lopez, Roberta Hunte, Ryan Petteway, Tim Holbert

School of Social Work Faculty Publications and Presentations

Context: Public health survey systems are tools for informing public health programming and policy at the national, state, and local levels. Among the challenges states face with these kinds of surveys include concerns about the representativeness of communities of color and lack of community engagement in survey design, analysis, and interpretation of results or dissemination, which raises questions about their integrity and relevance.

Approach: Using a data equity framework (rooted in antiracism and intersectionality), the purpose of this project was to describe a formative participatory assessment approach to address challenges in Oregon Behavioral Risk Factor Surveillance System (BRFSS) and Student …

Situating The Child’S Voice Within Children’S Fashion: An Interdisciplinary Examination Of The Child’S Engagement With The Clothing They Wear, Melinda Byam

Dissertations, Theses, and Capstone Projects

This paper examines the child’s relationship with children’s fashion, the clothing they wear, and their fashion consumption practices. Using a wardrobe approach to fashion, and an understanding of the child as the expert in their own lives, the author questions how the child engages, interacts, and experiences children’s fashion considering that how they use, think, and speak about their clothing is minimally consulted. Situating this research within a theoretical foundation set by Goffman and Simmel (social behavior), Featherstone (consumer culture), and Merleau-Ponty and Entwistle (embodiment), this text examines fashion from the point of view of the child, hypothesizing how future …

Collect Cosmic Dust, Make It Into Bright Stars: The Use Of Temporal Data In Regeneration Of Life Space And Time Via A Construction Of The Political-Sociological Theory Of Justice, Yi Wang

Dissertations, Theses, and Capstone Projects

This thesis argues for an argument-counterargument approach to the atypical classics of Franz Kafka and Emily Dickinson. This approach to the literature is useful for a construction of the political-sociological theory of justice, which claims that the state of a just world is each individual’s lifetime moving in a dialectic-of-anti-violence-and-non-violence manner.

An Affective Technology Of Heimat: Whiteness, Nation Building And Social Media In Germany, Friederike Windel

Dissertations, Theses, and Capstone Projects

This dissertation examined the patterns of attachments and affective investments in Whiteness, objectifications, and exclusions entrenched in the construct of Heimat, which is broadly defined as “homeland” in German-speaking contexts. It used computational social science and discourse analytical methods to analyze how Heimat was discussed, embodied, and made sense of in affective ways. Sitting at the intersections of critical psychology, critical race and feminist theory, and Heimat scholarship, this research asked how Heimat functions affectively to (re)produce and maintain ideologies like white supremacy and nationalism.

Using Structural Topic Modeling on a big Twitter dataset (611,609), I estimated a model …

Cartographic Subjectivity In Fernand Deligny’S Lignes D’Erre, Anya Komar

Dissertations, Theses, and Capstone Projects

Fernand Deligny (1913-1996) was a French thinker, writer, and social worker who dedicated his entire life to an abolitionist project of protecting “severely autistic” children from internment in mental asylums by allowing them to move freely through the mountains of Cévennes where he established a support network for neurodiverse children. He privileged children’s nonverbal state and let them “direct” the community.

This thesis aims to historicize the drawings made under the guidance of Fernand Deligny between the 1960s and 1980s. His drawing method of tracing children’s movement offered an unprecedented way of providing visibility to children with nonverbal autism, outside …

Stock Stories Versus Counterstories: A Contemporary Retelling And Centering Of Disenfranchised Narratives, Karen C. Pitt

Dissertations, Theses, and Capstone Projects

This study examines the literacy narratives of disfranchised educators. It unveils the toll the “literacy myth” has taken on their educational pursuits in American institutions. Through these published narratives, the study explores the ways in which the Eurocentric ideology dominates academic institutions, noting the marginalizing effects this dominant ideology has had on minoritized students, teachers, and administrators. Understanding that the narrators have remained at the margins in their own stories, this study seeks to address this shortfall by exploring the author’s own literacy teaching narrative. It uses critical race theory (CRT) and CRT counterstory as an innovative methodology to retell …

Diagnosis And Management Of Adults With Hidden Hearing Loss: A Scoping Review, Chana Flohr

Dissertations, Theses, and Capstone Projects

Background: Adults reporting speech in noise difficulties yet have audiometrically normal hearing is a common finding in the audiology clinic and are a subject of a recently popular and expanding area of research. Yet, there is still no clear and decisive test battery to diagnose, validate, and manage this disorder in the adult population. The lack of a clear protocol can cause dissatisfaction for both the patient and the clinician.

Objective: The objective of this study is to comprehensively review the existing literature on Hidden Hearing Loss (HHL) in audiology. The study aims to address the lack of consensus and …

Doc/U/Ment: Affinities In 20th And 21st-Century Documental Poetics, Katherine Payne

Dissertations, Theses, and Capstone Projects

This dissertation presents, analyzes, and builds on the existing literary genealogy of documental poetry. In 2020 Michael Leong proposed the term documental poetry to describe the turn toward source materials in 21^st-century North American poetry, seen in longform research-based poems that explicitly incorporate documentation and seek to intervene in cultural memory. Using Ludwig Wittgenstein’s concept of family resemblance, I argue that there are clear affinities between 21^st-century poets and their 20^th-century literary forerunners, also that an expansion of the scope of documental poetics is needed. The three nodes of connection I examine are works …

Regulating The Care Boom: Labor Standards Enforcement And Paid In-Home Care Work, Isaac Jabola-Carolus

Dissertations, Theses, and Capstone Projects

In the United States, population aging has driven explosive growth in care-sector occupations, especially among low-wage home care aides who provide long-term assistance to older adults. These aides, predominantly women and disproportionately people of color, now represent one of the country’s largest and fastest-growing occupational groups. In recent decades, economic inequality and meager social policies have also spurred demand for nannies, housecleaners, and other domestic workers—occupations heavily reliant on immigrant women, many undocumented. While scholarly and public discourse has addressed labor shortages and job quality in such occupations, a related problem is the widespread violation of labor standards, including minimum …

Towards Interpretable Machine Reading Comprehension With Mixed Effects Regression And Exploratory Prompt Analysis, Luca Del Signore

Dissertations, Theses, and Capstone Projects

We investigate the properties of natural language prompts that determine their difficulty in machine reading comprehension tasks. While much work has been done benchmarking language model performance at the task level, there is considerably less literature focused on how individual task items can contribute to interpretable evaluations of natural language understanding. Such work is essential to deepening our understanding of language models and ensuring their responsible use as a key tool in human machine communication. We perform an in depth mixed effects analysis on the behavior of three major generative language models, comparing their performance on a large reading comprehension …

Hypo-Cathexis And Impotence In The Facilitating Environment Of The Anthropocene: Towards Digital Humanities, Brian W. Millen

Dissertations, Theses, and Capstone Projects

This thesis is an attempt to understand why there does not seem to be enough will to take proper action in light of the information we have about the destructive effects of the Anthropocene, in particular: climate change and the destruction of biodiversity. It is an attempt to follow the injunctions of French philosopher Bernard Stiegler to re-examine and re-evaluate knowledge in terms of the primary role of technics in human experience, and to preliminarily situate the digital humanities within such a project. In this paper, I investigate Sigmund Freud's concepts of cathexis, decathexis, and hyper-cathexis as psychic mechanisms whereby …

Settling Into Inequality: Resettled Afghans In The Washington Dc Metro Area, Harry Frey

Dissertations, Theses, and Capstone Projects

Since the Taliban returned to power in Afghanistan in August of 2021, nearly 90,000 Afghans who had fled their country have been resettled in the United States, constituting one of the largest groups of refugee arrivals in the U.S. in recent history. Working from a database I created from the administrative records of a non-profit refugee aid group, I use data and spatial analysis to examine the demographics of Afghans resettled in the DC metro area, the characteristics of the census tracts and counties in which they have been resettled, and their access to public transportation. I find that the …

Recursive Functional Learning In Nonfluent Aphasia, Gerald C. Imaezue

Dissertations, Theses, and Capstone Projects

People with nonfluent aphasia (PWNA) require feedback from an external agent as well self-feedback to facilitate performance of language production tasks. The extent to which PWNA can use self-feedback alone to improve their task performance is unknown. In addition, it is argued that self-feedback may reinforce or minimize performance errors over time. To test whether either is the case, we introduce an original learning mechanism, recursive functional learning, which uses self-feedback loops to optimize recursively multiple subsystems (cognitive and linguistic subsystems) that PWNA engage during task performance. We used this mechanism to underpin a novel automated procedure we developed, recursive …

Learning To Fly While Staying Grounded: How Forcibly Displaced Individuals Develop A Sense Of Belonging In Disempowered Cities, Janina L. Selzer

Dissertations, Theses, and Capstone Projects

Despite a growing interest in belonging, immigration and urban scholarship has yet to develop an empirically grounded, spatially sensitive, and complex theorization of the concept itself. Drawing on a comparative case study of two disempowered cities – Bielefeld, Germany, and Detroit, US, – this dissertation analyzes how and to what extent forcibly displaced Yazidi and Chaldean Iraqis develop a sense of belonging. By triangulating data from semi-structured interviews, ethnographic observations, as well as a discourse analysis of policy documents, the following pages trace how politics of belonging are continuously produced, reproduced, and challenged through a spatially mediated and often contradictory …

Sonorous Movement: Cellistic Corporealities In Works By Helmut Lachenmann, Simon Steen-Andersen, And Johan Svensson, John Popham

Dissertations, Theses, and Capstone Projects

In Sonorous Movement: Cellistic Corporealities in Works by Lachenmann, Steen-Andersen, and Svensson, I analyze three compositions that foreground the cellist-body, its physical gestures, and instrumental interactions: Helmut Lachemann’s Pression für einen Cellisten (1969/2010), Simon Steen-Andersen’s Study for String Instrument #3 (2011), and Johan Svensson’s marionette for string instrument, electro-mechanical devices and lights (2018). These works center sound production and the performing body as sites of ontological and creative exploration. Their physical gestures serve multiple sensorial functions, heightening the visual and kinesthetic dimensions of a traditionally aurally oriented practice. For each work, I develop a corresponding analytical method based on …

Representaciones Ideológicas Del Lenguaje Entre La Población Mexicana En Nueva York, Maria Del Rocio Carranza Brito

Dissertations, Theses, and Capstone Projects

The purpose of this dissertation is to explore the linguistic ideologies that Mexican migrants bring when migrating and reproduce in their daily interactions with other Spanish and English speakers, as well as the representations of the language presented in their linguistic behaviors. This work presents an intersectional analysis where the factors of gender, migratory status, education, and work are determining factors in the adoption, maintenance, and reproduction of language ideologies, which affect the linguistic decisions of the speakers in their use of Spanish, learning of English and the support of bilingualism. Based on the stereotypical idea of Spanish as the …

Flamboyant Abundance: Performing Queer Maximalism, 1960–1990, Jack Owen Crawford

Dissertations, Theses, and Capstone Projects

This dissertation theorizes “queer maximalism” as an aesthetic of unmitigated flamboyance and voracious drag that appears in a constellation of performance-based artistic practices in the postwar United States. Queer maximalism brings together a historically grounded group of performers primarily based in New York City who have been variously described as theatrical, baroque, and Ridiculous and repositions them within an art-historical frame. Identifying drag and pastiche as central to queer maximalism, I show how artists salvage, assemble, and re-signify pop-cultural imagery, inflecting it with camp in order to fashion intimate community and openly flout societal norms of gender, race, and sexuality. …

Broadcasting La Presencia Latina: Tracing Identities Across Fields Of Interaction In Rural Minnesota, Anthony J. Harb

Dissertations, Theses, and Capstone Projects

This dissertation project traces the concerted efforts of an emergent Latinx immigrant community in Westplain, Minnesota to construct and assert their individual and collective identities within the public sphere through a range of multimodal and face-to-face communicative resources. I address enduring questions within the fields of linguistic anthropology, language education, and Latinx (media) studies through a multi-sited ethnography centered around three focal field sites: (1) a Spanish-language community radio program I call La Gran Comunidad Latina (LGCL); (2) a college-level civic engagement Spanish conversation course titled Noticias Comunitarias (NC) designed and taught in partnership with LGCL; and (3) an antiracist …

Ways Of Silence And Other Absences In The Music Of George Crumb, Jean-Patrick Besingrand

Dissertations, Theses, and Capstone Projects

The music of American composer George Crumb (1929-2022) is undeniably singular in the musical landscape. His aesthetic is often characterized by his exploration of timbre, his graphic scores, his use of quotation, his theatricality, and his interest in unusual instruments. This study proposes to take a different approach to Crumb’s aesthetic through the spectrum of silences and other absences. The concept of silence will be broken down and reconstructed through the Japanese concept of ma (間) and of empty spaces. Multiple types of silences and absences will be considered throughout this dissertation, expanding thus the concept of silence not only …

"How" As A Signal Of An Invariant Meaning, Andrew S. Mccormick

Dissertations, Theses, and Capstone Projects

This dissertation aims to explain why speakers and writers use how in the communicative contexts in which they do, and its central claim is that how is a signal of one invariant meaning. The form’s diverse communicative contributions can be explained by hypothesizing a single meaning that contributes to different message effects, or contextual interpretations, on different occasions of its use.

The present analysis rests on the crucial distinction in Columbia School (CS) linguistics, the theoretical framework guiding this project, between meaning and message. A meaning is a signal’s invariant semantic contribution, while messages are the context-unique interpretations that …

You Don’T Even Need The Ghosts: A Writer’S Look At The Turn Of The Screw, Andrea M. Schenkel

Dissertations, Theses, and Capstone Projects

The novella Turn of the Screw by Henry James was first published in 1898 as a serialized novel in Collier's Magazine. The short novel is characterized by its concise language. James chooses words carefully and consciously. The linguistic compression forces the reader to deal intensively with the main protagonists of the novel: the Governess, the children, Miles and Flora, and Mrs. Grose. Nothing is as it seems. James aims to challenge the reader by forcing them to constantly question what they read.

Countless essays have been written about the text since the novel was published. The figures, especially those …

Social And Cultural Processes That Impact Physical Activity Among South Asian Americans Managing Hypertension: A Mixed Methods Study, Sugandha Gupta

Dissertations, Theses, and Capstone Projects

Cardiovascular disease (CVD), the number one cause of death in the U.S., disproportionately affects South Asian Americans (SAAs). Physical activity is a modifiable health behavior that can reduce cardiovascular risk. Health behaviors, such as physical activity, occur within specific social and cultural contexts and are influenced by multiple factors at multiple levels of the social ecological model. This dissertation aimed to provide a rich, culturally-informed understanding of the factors at multiple levels – individual, interpersonal, and cultural –associated with physical activity among SAAs at risk for CVD. A sequential exploratory mixed methods approach was employed to examine social and cultural …

A Difference Of One's Own: Race, Sex, Modernism, Ryan L. Tracy

Dissertations, Theses, and Capstone Projects

“A Difference of One’s Own” demonstrates that deconstructive conceptions of race lie at the heart of the modernist canon’s experimental representations of selfhood. Drawing on recent and canonical scholarship in Modernist Studies, Black Studies, Deconstruction, Queer Theory, Critical Theory, and Feminist Studies, I look at moments in modernist-era literature where the need to represent racial blackness, whether as a descriptor that defines one’s self-identity or the identity of another person, fails to draw a coherent line of difference between people, communities, selves, and importantly, the literatures that are thought to adhere to hard and fast racial distinctions. “Part I: …

Fifteenth-Century Sienese Art In Its International Setting: A Case Study Of Cross-Cultural Exchange In Italy And Beyond, Maria Lucca

Dissertations, Theses, and Capstone Projects

Scholars often frame the Republic of Siena as isolationist and inward-looking, yet from its beginning in 1262 the city-state was internationally vital, sending artists to work in foreign cities and calling upon foreign artists to do significant work in Siena. Although Siena temporarily retreated from this internationalism to a period of relative cultural autonomy in the mid-Trecento, in the early Quattrocento it re-opened the gates of its medieval walled city to artistic interchange between Sienese and Florentine sculptors, setting in motion the dramatic shift that occurred in the mid-Quattrocento. Sienese sculptors embraced the Renaissance artistic humanism flourishing in Florence and …

Uk Speech And Language Therapists’ Assessment Of Children's Expressive Language, And Functional Impairment And Impact, Following The Catalise Publications, Hannah Waine, Sally Bates, Pauline Frizelle, Tomasina M. Oh

Peninsula Medical School

Background: In 2016/17, the CATALISE Consortium published the results of a multinational and multidisciplinary Delphi consensus study, representing agreement among professionals about the definition and process of identification of children with Developmental Language Disorder (DLD) (Bishop et al., 2016, 2017). The extent to which the current clinical practice of UK speech and language therapists (SLTs) reflects the CATALISE consensus statements is unknown. Aims: To investigate how UK SLTs’ expressive language assessment practices reflect the CATALISE documents’ emphasis on the functional impairment and impact caused by DLD, by examining: whether multiple sources of assessment information are gathered; how standardised and non-standardised …