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How Deep Is The Feature Analysis Underlying Rapid Visual Categorization?, Sven Eberhardt, Jonah Cader, Thomas Serre

MODVIS Workshop

Rapid categorization paradigms have a long history in experimental psychology: Characterized by short presentation times and fast behavioral responses, these tasks highlight both the speed and ease with which our visual system processes natural object categories. Previous studies have shown that feed-forward hierarchical models of the visual cortex provide a good fit to human visual decisions. At the same time, recent work has demonstrated significant gains in object recognition accuracy with increasingly deep hierarchical architectures: From AlexNet to VGG to Microsoft CNTK – the field of computer vision has championed both depth and accuracy. But it is unclear how well …

Storytelling Failure In The Vale Of Leven: How A Bacterial Outbreak Became A Wicked Problem, Kyle P. Vealey

Open Access Dissertations

This dissertation examines the rhetorical work of a public inquiry investigation into an outbreak of Clostridium Difficile at the Vale of Leven Hospital in West Dunbartonshire, Scotland that resulted in 143 cases of infection and the tragic deaths of 34 patients. In light of these deaths and subsequent protests from local citizens, the National Health Service (NHS) Scotland launched a public inquiry in 2009 to investigate the events precipitating the outbreak. Extending rhetoric and technical communication’s sustained engagement with post-accident reports, this study explores how citizens and government officials accounted for the causes, boundaries, and impact of the outbreak. Specifically, …

Writing Their Way To The University: An Investigation Of Chinese High School Students' Preparation For Writing In English In High Schools, Cram Schools, And Online, Cong Zhang

Open Access Dissertations

In this dissertation, drawing from activity theory, I investigate how Chinese students prepared themselves for undergraduate studies in U.S. universities in terms of English writing from three perspectives: English writing instruction in high schools, private supplementary tutoring (PST) in English writing in cram schools, and experience with writing online and using online resources. On the basis of data from a questionnaire, interviews, classroom observations, and examinations of written materials and a forum, I provide a picture of the writing instruction experience and writing background that Chinese students bring to writing classrooms in U.S. universities. It was found that other than …

Utilizing The Signaling Theory In Order To Enhance Minority Recruitment In Law Enforcement, Donald B. Terheide

Open Access Dissertations

Minority recruitment has been an emphasis for law enforcement agencies for decades. These agencies have attempted to recruit minority officers through different venues, including college visits, career fairs, advertising, high school visits, community organizations, and other avenues in an attempt to have their department more representative of the community. However, there has been a limited amount of research on the potential applicants’ perspective concerning how these recruiting efforts have persuaded them, and the messages conveyed to the applicants.

This dissertation has been written utilizing the Signaling Theory, and determining what signals are sent to minority applicants, and how they are …

Rhetoric And Feminism In The Americanization Era: The Ywca's Rhetorical Education Program For Immigrant Women, Gracemarie Mike

Open Access Dissertations

This dissertation examines the Young Women’s Christian Association’s International Institute movement from an administrative perspective. Founded in the United States during the Americanization Era of the early 20 th century, the International Institute movement developed programs and services for immigrant women. One of the most prominent, and least examined, aspects of the movement was its work in the area of rhetorical education for non-English speaking immigrant women. Using a feminist, administrative historiographic methodology, this project positions the work of the International Institute’s administrators ecologically among other Americanization efforts taking place in this time period. Arguing that the International Institute movement …

Technical Communication In Place-Making Professions: Exploring The Network Pictures Of Urban Designers, Fernando Sanchez

Open Access Dissertations

This dissertation addresses how professional writing as a field can pay attention to broader definitions of design in order to help further conversations of spatial justice (the act of helping to promote equity in matters of development in urban spaces). I begin by noting the conversations that have circulated regarding the relationship between urban design and rhetoric, noting that professional writing can help add a unique lens to the conversation. The second chapter provides an overview of how design is discussed in technical communication scholarship. Here, I showcase how most of these discussions regarding research in design have centered on …

Analysis Of Scientific Argumentation In Two Physical Chemistry Classrooms Using The Pogil Approach, Alena C. Moon

Open Access Dissertations

The benefits of facilitating argumentation in science education have been well reported (Jimenez-Aleixandre & Erduran, 2007). Engaging in argumentation has shown to model authentic scientific inquiry as well as promote development of content knowledge. However, less emphasis has been placed on facilitating argumentation in upper level undergraduate courses, though it is important for evaluating undergraduate curricula to characterize upper level students’ scientific reasoning. This work considers two implementations of the POGIL physical chemistry curriculum and evaluates the classroom argumentation. The researchers aimed to consider the content of the arguments and dialectical features characteristic of socially constructed arguments (Nielson, 2013). To …

Grounding Robot Motion In Natural Language And Visual Perception, Scott Alan Bronikowski

Open Access Dissertations

The current state of the art in military and first responder ground robots involves heavy physical and cognitive burdens on the human operator while taking little to no advantage of the potential autonomy of robotic technology. The robots currently in use are rugged remote-controlled vehicles. Their interaction modalities, usually utilizing a game controller connected to a computer, require a dedicated operator who has limited capacity for other tasks.

I present research which aims to ease these burdens by incorporating multiple modes of robotic sensing into a system which allows humans to interact with robots through a natural-language interface. I conduct …

Deficits In Sound Pattern Sequencing In Children With Specific Language Impairment: A Networks Approach, Sara J. Benham

Open Access Theses

Children with specific language impairment (SLI) demonstrate primary deficits in morphosyntax, which has served as the central theme in theoretical and clinical approaches. However, a striking number of children with SLI also exhibit speech sound deficits, characterized both by increased error patterns and by high levels of variability. These speech sound deficits have been under-studied and are not explicitly tied to accounts of SLI. In the present study, theoretical approaches drawn from dynamical systems and sequence learning are used to address speech production learning in children with SLI. Standard approaches to sound accuracy and variability and articulatory variability are integrated …

Measuring Fluency: Temporal Variables And Pausing Patterns In L2 English Speech, Soohwan Park

Open Access Dissertations

This paper examines temporal variables and pausing patterns in L2 English speech to investigate fluency as a measurable component of oral proficiency. Fluency can be defined as ‘speed and smoothness of oral delivery’. We can measure the speed of oral delivery through calculating temporal variables such as speech rate and mean syllables per run where ‘run’ is the vocal chunk between silent pauses. The smoothness of oral delivery can be measured through examination of pausing patterns by classifying the placement of pauses. Pauses may be placed in expected positions such as clause/phrase boundaries or in unexpected positions. Pause placement in …

A Defense Of The Ambiguity Theory Of 'Knows', Mark R. Satta

Open Access Dissertations

In recent years, questions regarding the truth conditions of knowledge ascriptions (sentences of the form ‘S knows that P’ where S is a subject and P a proposition) and knowledge denials (sentences of the form ‘S doesn’t know that P’) have been at the fore of a certain sector of analytic epistemology and philosophy of language. These questions include “How do we determine the truth conditions of a particular knowledge ascription or denial?”, “What sorts of factors are relevant in this determination?”, and “Is context among the relevant factors in a non-trivial way, and if so, how?” A variety of …

Learning In Vision And Robotics, Daniel P. Barrett

Open Access Dissertations

I present my work on learning from video and robotic input. This is an important problem, with numerous potential applications. The use of machine learning makes it possible to obtain models which can handle noise and variation without explicitly programming them. It also raises the possibility of robots which can interact more seamlessly with humans rather than only exhibiting hard-coded behaviors. I will present my work in two areas: video action recognition, and robot navigation. First, I present a video action recognition method which represents actions in video by sequences of retinotopic appearance and motion detectors, learns such models automatically …

Innovation As Everyday Action: A Case Study Of Organizational Discourse And The Local Meaning Of Innovation, Jennifer C. Batra

Open Access Theses

This study describes and explicates the nuanced nature of commonly adopted buzzwords such as innovation by analyzing how innovation is defined and embedded structurally within a single organization. Working to uncover how the individual construction of a local definition of innovation within the global context of a quasi-academic organization changes as organizational priorities and practices evolve over time, I present the varied framings of innovation at the micro, meso, and macro levels, through two research phases (a) the definition phase and (b) the practice phase over the course of one year.

This thesis project is situated within a single Mid-Western …

Rethinking Reference: Towards A Holistic Approach To Linguistic Reference, Libby C. Chernouski

Open Access Theses

In this thesis, a review of linguistic reference identifies four entities (speaker, hearer, term, and object) and their interrelations as falling under the umbrella of reference. This review brings to light certain underdeveloped areas of research into linguistic reference, and the second chapter addresses these gaps by distinguishing between the experiences of speaker and hearer as regards linguistic reference, differentiating between the cognitive processes required by each interlocutor, asking how the speaker establishes reference pre-utterance, and drawing on various pragmatic, philosophic, and semantic approaches and theories to see how they could begin to approach for this important issue. …

A Longitudinal Study Of The Development Of Fluency Of Novice Japanese Learners: Analysis Using Objective Measures, Saori M. Houston

Open Access Theses

Fluency has been studied extensively in ESL and EFL mainly to determine what spoken features are characteristics of fluent speech by comparing students who participated in study abroad programs with those who did not. These studies were mainly done with advanced learners of English as a second or foreign language, and there have not been many studies conducted with novice-level learners of foreign languages. Japanese fluency studies are especially in the minority. It is necessary to investigate the characteristics of fluency in Japanese novice-level learners since Japanese shares very little in common with English.

This study investigated the developmental changes …

User-Centric Workload Analytics: Towards Better Cluster Management, Suhas Raveesh Javagal

Open Access Theses

Effective management of computing clusters and providing a high quality customer support is not a trivial task. Due to rise of community clusters there is an increase in the diversity of workloads and the user demographic. Owing to this and privacy concerns of the user, it is difficult to identify performance issues, reduce resource wastage and understand implicit user demands. In this thesis, we perform in-depth analysis of user behavior, performance issues, resource usage patterns and failures in the workloads collected from a university-wide community cluster and two clusters maintained by a government lab. We also introduce a set of …

Bilingualism Effects At The Syntax-Semantic Interface: Evidence From The Spanish Present Tense, Julio Cesar Lopez Otero

Open Access Theses

The current study examines the acquisition of the semantic values of the Spanish present tense among English-speaking second language learners and Spanish heritage speakers. With a few exceptions (Cuza, 2008, 2010; Klein, 1980; Pérez-Cortés, 2012; Sánchez-Muñoz, 2004), an area of research still underexplored. The predictions for this study is that bilingualism effects will be evidenced in lower patterns of use, acceptance and preference of the simple present with an ongoing meaning in bilingual speakers, as well as preference for the progressive in ongoing contexts, as this is the pattern available in English. In addition, it is predicted that the heritage …

Effects Of A Timed Dictation Activity In The Introductory Course In Japanese Focusing On The Accuracy And Fluency Of Writing Katakana, Aya Okada

Open Access Theses

The importance of mastering one of the Japanese syllabaries, Katakana, is acknowledged by both Japanese as a foreign language (JFL) learners and teachers. Katakana is a phonetic syllabary that is used to transcribe loanwords primarily from European languages and onomatopoeia words. These loanwords are nowadays called Katakana words. The number of Katakana words in Japanese language has been increasing, and it is reported that many JFL learners in Japan often encounter difficulty in understanding these words. Though teachers are also aware of the importance of teaching Katakana, it is treated less importantly. For example, after spending some time and effort …

A Framework For Organizational Performance Assessment In The Construction Industry, Zenith Rathore

Open Access Theses

Organizations have been trying to increase their efficiency and improve their performance in order to achieve their goals. Organizational success is determined by various factors that impact organizational performance. Construction industry is a project based industry which is extremely dynamic in nature. The need to identify the weak points and search solutions to improve performance of construction organization is extremely crucial. Previous research works have primarily focused on the measurement of financial or tangible assets. Industry has always focused on measure of project success. However, previous studies lack the understanding of qualitative factors and their combine effect on organizational performance. …

Conexiones Transatlanticas: Expandiendo Limites En El Mundo Hispano (1890-1910), Argelia Garcia Saldivar

Open Access Dissertations

Este trabajo examina las transformaciones a patrones socio-culturales en el mundo hispano, que permiten a la mujer incorporarse a la fuerza productiva; como producto de la presión ejercida por comunidades de escritoras en foros internacionales sobre el atraso educativo y cultural que sufre la mujer. En esta disertación se estudia una economía que gira alrededor de las necesidades de la mujer promovida por la prensa periódica, que además de fortalecer la industria cultural y de entretenimiento, también auto-educa a la sociedad sobre la necesidad de educación profesional, mejora de condiciones laborales y apertura a espacios comerciales y profesionales para la …

A Black Art: Ontology, Data, And The Tower Of Babel Problem, Andrew J. Iliadis

Open Access Dissertations

Computational ontologies are a new type of emerging scientific media (Smith, 2016) that process large quantities of heterogeneous data about portions of reality. Applied computational ontologies are used for semantically integrating (Heiler, 1995; Pileggi & Fernandez-Llatas, 2012) divergent data to represent reality and in so doing applied computational ontologies alter conceptions of materiality and produce new realities based on levels of informational granularity and abstraction (Floridi, 2011), resulting in a new type of informational ontology (Iliadis, 2013) the critical analysis of which requires new methods and frameworks. Currently, there is a lack of literature addressing the theoretical, social, and critical …

Toward A Genre Writing Curriculum: Schooling Genres In The Common Core State Standards, Michael J. Maune

Open Access Dissertations

The Common Core State Standards (CCSS), published in 2010 and adopted by the majority of U.S. states, established a set of expectations for student writing in K-12 education. In describing these expectations, the CCSS used three general “text type” classifications: Narrative, Informative/Explanatory, and Argumentative. While the CCSS outlines the general expectations for students writing in these text types, the linguistic and genre expectations were not fully expressed. This study examines 34 student exemplar texts provided in an appendix to the CCSS in order to determine the genre and linguistic expectations for student writing in K-12 education. Using a genre typology …

Strengthening The Story: Library Influence On The Academic Book Business, Stephanie Church

Against the Grain

No abstract provided.

Alternatives To Demand-Driven Acquisitions: An Exploration Of Opportunity Costs, Carol Joyce Cramer

Against the Grain

No abstract provided.

Don's Conference Notes--Data Sparks Discovery: The 2016 Nfais Annual Conference, Donald T. Hawkins

Against the Grain

No abstract provided.

Neural Activity Reveals Effects Of Aging On Inhibitory Processes During Word Retrieval, Ranjini Mohan

Open Access Dissertations

Word retrieval difficulties are one of the most frustrating problems in older adults. Poorer access to phonological (speech sound) representation of the target word has been postulated as the underlying deficit, supported by findings of improvement in word retrieval after phonological priming. But the great variability in naming performance among older adults may reflect cognitive scaffolding or compensatory neurophysiological processes related to maintenance or decline of naming abilities. In order better understand aging effects in the underlying neurophysiological changes associated with phonological retrieval, the present study examined electrophysiological correlates of phonological priming and word retrieval in adults across the lifespan. …

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Against the Grain

No abstract provided.

From The Reference Desk--Reviews Of Reference Titles, Tom Gilson

Against the Grain

No abstract provided.

Book Reviews--Monographic Musings, Regina Gong

Against the Grain

No abstract provided.

Feeling Unsafe At School: Southeast Asian American Adolescents’ Perceptions And Experiences Of School Safety, Cara S. Maffini

Journal of Southeast Asian American Education and Advancement

School safety impacts mental health and educational attainment particularly among vulnerable populations such as refugee youth. Using data from the Children of Immigrants Longitudinal Study (CILS), this study examined the mental health impact of perceptions and experiences that compromise school safety among Southeast Asian American adolescents (N = 645). Higher rates of perceptions and experiences that violated students’ feelings of safety at school were associated with decreased self-esteem and increased levels of depressive symptoms. Hierarchical regressions indicate that in light of perceptions and experiences of feeling unsafe at school, bicultural orientation, importance of identity, and family cohesion have an additive …