Digital Commons Network^™

The Impact Of Growth Mindset Training On Entrepreneurial Action Among Necessity Entrepreneurs: Evidence From A Randomized Control Trial, Shad Morris, W. Chad Carlos, Geoffrey Kistruck, Robert Lount, Tumsify Elly Thomas

Faculty Publications

Although entrepreneurship training programs are designed to help necessity entrepreneurs acquire skills and capabilities to take entrepreneurial action, participants in these programs often fail to do so. In partnership with a local government agency, we conducted a randomized field experiment involving 165 entrepreneurs in rural Tanzania where in addition to providing technical-skills training, approximately half of the participants also received ‘growth mindset’ psychological training. Those who received the growth mindset training displayed more entrepreneurial action in their business than those in the control group. Importantly, higher levels of entrepreneurial self efficacy mediated the positive impact on entrepreneurial action displayed by …

The Reversibility Of Effects Of Combination Inhaled Corticosteroids On Sustained Phonation Pressure And Flow In Ex Vivo Rabbit Larynges, Elisabeth Barlow

Theses and Dissertations

The purpose of this thesis is to investigate the reversibility of the adverse effects of combination inhaled corticosteroids (ICs) on vocal fold health as part of a five-year study. This pilot study tested the hypothesis that the adverse effects of ICs may be induced and then reversed, using a benchtop model and rabbit larynges measuring sustained subglottic pressure and airflow. Eighteen rabbits were assigned randomly to 5 subgroups, including baseline, induction experimental, induction control, reversibility experimental, and reversibility control. Baseline rabbits did not receive any treatment. Both experimental groups, induction and reversibility, were administered Advair until visual-perceptual ratings were noted. …

Microaggressions That Students From Underrepresented Groups Experience In Communication Sciences And Disorders, Samantha Berryhill

Theses and Dissertations

This study explored microaggressions that underrepresented students in Communication Sciences and Disorders experience. Phase I included a survey that was sent out to 276 undergraduate and graduate students at one university with 14 questions. Students were asked to identify with demographic variables, rate their sense of belonging, and discuss microaggressions they had experienced. Phase II comprised of individual interviews with six participants that further explored their experience as an underrepresented student in Communication Sciences and Disorders. Interviews were transcribed and coded using a content analysis. Across the two phases, quantitative, mixed-method, and content analyses were completed. Interviews were transcribed and …

Can Community Resilience Be Achieved? An Investigation Of Subjective Household Resilience, Place Meanings, And Individual Perceived Preparedness To Respond To Environmental Threats, Anh Minh Ly

Theses and Dissertations

This study examines the effects of place meanings and perceived individual preparedness on subjective household resilience and socio-psychological community resilience. Earlier research has shown an active controversy of whether place meanings and individual preparedness could transform into the perception of household resilience and community resilience. Thus, while place meanings, in a transformative norm, perform like place attachment and may support adaptation to change and strengthen the perception of resilience, it can present in forms of place dependence or inflexibility which might be a barrier for household and community resilience. Similarly, individual preparedness is claimed to be essential but insufficient to …

Validating A Predictive Early Kindergarten Dynamic Assessment Of Word Level Reading And Language, Taylor Jordan Cena

Theses and Dissertations

The purpose of this study was to examine the preliminary psychometrics to revisions to the decoding subtest of the Predictive Early Assessment of Reading and Language (PEARL) dynamic assessment and to further examine the predictive validity of the language subtest of the PEARL. Specific aims were to (a) determine if kindergarten students made gains on the PEARL decoding subtest from pretest to a delayed standard posttest and to a delayed novel posttest, indicating that floor effects were mitigated, (b) to examine if there was variance in the delayed standard posttest and novel posttest scores, (c) to determine if there was …

The Enduring Influence Of Emerson's Ideas On American Management Literature From The Lens Of Dale Carnegie’S How To Win Friends And Influence People, Taylor M. Dalton

Undergraduate Honors Theses

This thesis considers how the essays of Ralph Waldo Emerson may be seen as an important precursor to Dale Carnegie’s How to Win Friends and Influence People. Through a side-by-side analysis of four key topics—creativity, intention, action, and the idea of a non-hierarchal society—it becomes clear that the independent and creative mindset envisioned by Emerson in essays like “Self-Reliance” and “The American Scholar” finds a full and practical expression in the pages of Carnegie’s famous book. A close reading of these texts will reveal how Carnegie’s application of the philosophical ideas put forth by Emerson served as the foundation …

Examining The Validity Of The Cubed Narrative Language Measures Listening And Reading Subtests, Trevor David Read

Theses and Dissertations

Purpose: The purpose of this study was to examine the concurrent and predictive validity of the CUBED Narrative Language Measures Listening and Reading subtests to evaluate their psychometric properties as defined by Deno (2003). Method: Evidence of concurrent validity for the NLM Listening and Reading subtests was examined using data from 1,146 preschool through third grade students. The NLM subtests were compared to similar subtests from other assessments administered at approximately the same time. Evidence of predictive validity was examined using data from these same NLM subtests from 1,512 kindergarten through third grade students, including 71 third grade students for …

The Effects Of Time Pressure On Speech Fluency In Aging Adults: Comparisons With Divided Attention, Caleb Henderson Sanford

Theses and Dissertations

This study investigated the impacts of dual task and time pressure conditions on the speech fluency of 60 neurotypical adults between the ages of 26 and 85. Participants retold short stories in baseline, time pressure, dual task, and combined dual task and time pressure conditions. Dependent variables included five measures of speech fluency: words per minute (WPM), fillers per verbalization, false starts and repetitions per verbalization, extended pauses per utterance, and speech naturalness. Each of these variables was compared between age groups of younger, older, and elderly adults and across conditions. Results reveal that time pressure causes speech rate to …

Literature As An "Affective Magnet": Defining, Engaging And Investigating Emotions In A (Russian) Language-Literature Classroom, Sofya Yunusova

Russian Language Journal

The purpose of this article is to conceptualize affective processes in reading literature in a foreign language. While generations of scholars and methodologists have stressed the educational potential of literary texts in terms of engaging learners’ emotions, the field has a relatively poor research base for discussing what these reading-induced emotions are and how to systematically promote them in a language-literature classroom. To this end, the current study first conceptualizes the different types of emotions that are arguably involved in reading literature in a foreign language and then formulates a set of pedagogical principles to foster their emergence in a …

A Corpus-Based Analysis Of Vvodnye Slova: Pedagogical Applications, Joan F. Chevalier

Russian Language Journal

Parenthetical expressions referred to as vvodnye slova in Russian have remained on the periphery of Russian linguistics. This is, no doubt, due to the fact that they are heterogeneous and difficult to define as a category. Traditional and more recent approaches to vvodnye slova are discussed. Vvodnye slova play a key role in expressing authorial stance and in organizing and providing cohesion to texts. On the basis of these two main functional characteristics, an argument is made for the inclusion of vvodnye slova in Russian Language L2 curricula. This corpus-based study establishes frequency patterns for semantic sub-groups of vvodnye slova …

Russian L2 Learners' And Teachers' Perceptions Of Learning Affordances, Marina Tsylina, Jose Luis Garrido Rivera, Hadis Ghaedi

Russian Language Journal

The environment offers a variety of resources for language learning and teaching. However, students and teachers might not recognize the same affordances or may perceive them differently. The mismatch between instructors’ and learners’ perceived affordances may result in ineffective use of time for both students and teachers, lower student motivation, and retard the language learning process. The study draws on the ecological approach (van Lier, 2000) to second language acquisition to investigate L2 Russian learners’ and teachers’ perceptions of language learning affordances, i.e., any physical objects, online materials, humans, and other resources which are embedded in the environment, and emerge …

L2 Writing As A Tool For Improving L2 Speaking Accuracy Through Text-Reconstruction Tasks In A Communicative Language Classroom, Natalia Sletova

Russian Language Journal

This study’s objective was to attract researchers’ attention to the potential role second language (L2) writing can play in improving L2 speaking grammatical accuracy in a communicative language classroom. Twenty-three beginner, twenty-one intermediate, and twenty advanced English learners of Russian completed a ‘noticing the gap’ activity using a text-reconstruction task in both written and spoken modalities, followed by a second text-reconstruction only in the spoken mode. The responses were measured for syntactic and semantic accuracy and complexity. The results indicated that lexical diversity and semantic complexity of produced output significantly improved with each level of proficiency in both written and …

Rlj Volume 73, Number 1 Full Issue

Russian Language Journal

No abstract provided.

Informal Practices Of Localizing Open Educational Resources In Ghana, Emily Durham Bradshaw, Jason K. Mcdonald

Faculty Publications

Research on the use of Open Educational Resources (OER) often notes the potential benefits for users to revise, reuse, and remix OER to localize it for specific learners. However, a gap in the literature exists in terms of research that explores how this localization occurs in practice. This is a significant gap given the current flow of OER from higher-income countries in the Global North to lower-income countries in the Global South (King et al., 2018). This study explores how OER from one area of the world is localized when it is used in a different cultural context.

Findings indicated …

Off The Books: Making A Space For Bipoc Representation In Young Adult Publishing, Elisha Fernandez

Undergraduate Honors Theses

The publishing industry in the United States has long been dominated by white voices, resulting in a significant lack of representation for Black, Indigenous, and People of Color (BIPOC) in the form of both authors and characters. This project aims to survey young adult BIPOC readers to explore their experiences with representation in the young adult (YA) genre and assess the impact of representation on their consumption of literature. Through assessing quantitative and qualitative answers to an online survey, the results reveal correlations between representation, enjoyment of literature, and the frequency of YA literature consumption among different BIPOC groups. These …

How Female Bipoc Students At A Predominantly White Institution Think About Belonging: A Multiperspective Study, Delirio Juarez

Theses and Dissertations

Black, Indigenous, and People of Color (BIPOC) students at predominantly White institutions (PWIs) report decreased sense of belonging compared to White students (Hunn, 2014; Hurtado & Carter, 1997; Museus et al., 2018; Strayhorn, 2019). The study aimed to answer, "What are the daily lived experiences of BIPOC students at a PWI?" and "How do BIPOC students at a PWI describe feelings of belonging (if at all)?" The study was conducted at a private, religiously affiliated, PWI, in the Western United States. The University Belonging Questionnaire (Slaten et al., 2018) was used to sort students' feelings of belonging. Female participants who …

"I Think They're Poisoning My Mind": Understanding The Motivations Of People Who Have Voluntarily Adopted Secure Email, Warda Usman

Theses and Dissertations

Secure email systems that use end-to-end encryption are the best method we have for ensuring user privacy and security in email communication. However, the adoption of secure email remains low, with previous studies suggesting mainly that secure email is too complex or inconvenient to use. However, the perspectives of those who have, in fact, chosen to use an encrypted email system are largely overlooked. To understand these perspectives, we conducted a semi-structured interview study that aims to provide a comprehensive understanding of the mindsets underlying adoption and use of secure email services. Our participants come from a variety of countries …

Recommending Answers To Math Questions Using Kl-Divergence And The Approximate Xml Tree Matching Approach, Siqi Gao

Theses and Dissertations

Mathematics is the science and study of quality, structure, space, and change. It seeks out patterns, formulates new conjectures, and establishes the truth by rigorous deduction from appropriately chosen axioms and definitions. The study of mathematics makes a person better at solving problems. It gives someone skills that (s)he can use across other subjects and apply in many different job roles. In the modern world, builders use mathematics every day to do their work, since construction workers add, subtract, divide, multiply, and work with fractions. It is obvious that mathematics is a major contributor to many areas of study. For …

Dd Slug Migration: Mathematical Model And Numerical Results, Joy Song

Theses and Dissertations

Amoebae are commonly studied to understand embryogenesis, and the best-characterized amoebozoan species is Dictyostelium discoideum (Dd). Dd has a very simple life cycle with a range of developmental stages, among which we are most interested in the stage of a migrating slug. It has been observed that different sizes of Dd slugs maintain a proportional distribution of prestalk cells and prespore cells: prestalk cells occupy the anterior 20% of the slug, while prespore cells occupy the posterior 80%. However, it remains unknown how the migrating slug forms and preserves this anterior-posterior proportional pattern under so many different dynamics including cell …

Hierarchical, Porous Hydrogels Demonstrating Structurally Dependent Mechanical Properties, Elisabeth Lloyd, Rami Alhasan, Sujata Dhakal, Svetlana Morozova, Douglas R. Tree, Robert Hickey

Faculty Publications

While hierarchical ordering is a distinctive feature of natural tissues and is directly responsible for their diverse and unique properties, research efforts to synthesize biomaterials have primarily focused on using molecular-based approaches without considering multiscale structure. Here, we report a bottom-up self-assembly process to produce highly porous hydrogels that resemble natural tissues both structurally and mechanically. Randomly oriented, physically crosslinked nanostructured micelles form the walls of aligned, polymer-rich pore walls that surround water-rich cavities. Extremely soft elastic modulus (<  1 kPa), highly stretchability (greater than 12-times), strain-hardening, and completely reversible deformation result from the hierarchical structure. Independent control of nano and macroscales is realized through the combination of polymer macromolecular parameters and processing conditions, directly impacting the resulting phase behavior. Here, we demonstrate precise control of the material structure and structure orientation over many orders of magnitude (e.g., nm – µm), and reveal how the multiscale structure directly impacts mechanical properties.

Morphogenetic Engineering Of Synthetic Protocell Systems, Qinyu Zhu

Theses and Dissertations

Observing and studying how life forms behave, i.e., their movement, adaptability, and so on, have enabled human beings to develop new technologies or optimize existing ones. One of the more noticeable phenomena in Nature is morphogenesis. Morphogenetic processes exist in different stages of biological development, from cellular division to tissue and organ formation. It is easy to observe shape development during mophogenesis due to emerging imaging techniques. However, it is hard to understand this process due to its complex organization, and the morphogenetic responses can be induced by a variety of chemicals or mechanical stresses and are subject to the …

Methods For Designing Compact And Deployable Origami-Inspired Flat-Foldable Spacecraft Antennas And Other Systems, Collin Ryan Ynchausti

Theses and Dissertations

There are times when it is desirable for devices to be stowed compactly, ``transported'' to the location of their desired use, and then deployed to another stable shape or configuration to perform their designed function. Origami-based mechanisms are beneficial in these cases due to their compact, folded nature and large deployments. Unlike traditional mechanical design, compliant mechanism and origami-based design approaches inherently have coupled characteristics, creating complex design problems. The research presented here discusses metrics, methods, and designs to aid in the design of origami-adapted and compliant mechanisms, focusing on the design case of deployable space systems. First, the hexagonal …

Investigating Speech Perception In Children With Speech Delay, Dyslexia, And Speech Delay And Dyslexia, Lauren Marie Spencer

Theses and Dissertations

Perceptual deficits related to phonology in children with speech delay (SD) and children with dyslexia have been identified in separate lines of research. However, there has only been a small number of studies that have investigated the perceptual deficits of children with SD and/or dyslexia in the same study to better understand the overlap of their speech perception abilities. Children with SD have previously shown deficits perceiving speech stimuli that is acoustically sparse, particularly when stimuli contain speech sounds they do not produce correctly. Yet in contrast to children with dyslexia, children with SD are better able to recover linguistic …

Making Space Behind The Veil: Black Agency Within A Predominantly White Religion, Michael Wood, Grace Ann Soelberg, Jacob Rugh

Faculty Publications

The work of W.E.B. Du Bois highlights the significance of Christian religion in Black American life. According to Du Bois, the Black Church serves as a site of self-formation and affirmation, and the White Church as a source of racist beliefs and justifications for inequality. In this paper, we expand Du Bois’ inquiry about the influence of religion with a study of Black Americans who belong to a predominantly White religion. For those whose religious experience is almost wholly within the “white world,” what role does religion play in their lives? We analyze a set of 52 public accounts by …

Algorithmic Fidelity And The Use Of Large Language Models In Social Science Research, Christopher Michael Rytting

Theses and Dissertations

In this dissertation, we argue that large language models (LLMs) exhibit a considerable amount of \textit{algorithmic fidelity}, a property where they have modeled ideas, behaviors, and attitudes of the population who generated their training data. This has important implications for social science, as this fidelity theoretically allows for the use of LLMs as effective proxies for human beings in experiments and research. We demonstrate this empirically in various social science domains (political partisanship, demographic surveying, voting behavior, hot-button policy issues, news media, populism, congressional summaries), in various applications (replicating social science survey findings, assisting in coding of text datasets, inferring …

Creating A More Efficient Etd Workflow, Nicole Lewis, Ellen Amatangelo

Faculty Publications

In 2019, the BYU Library began working with the Graduate Studies Department to develop a new workflow for processing incoming theses and dissertations. This presentation will examine our course of action for creating a more efficient process from student submission to institutional repository upload to cataloging. This was accomplished through open discourse in collaborative meetings and flexibility from IT teams. A comparison of the old and new workflows will be examined, along with how decisions were made along the way.

The Criminalization Of Female Genital Mutilation In Ohio: A Social And Political Analysis, Madsyn Selph

Undergraduate Honors Theses

This research examines the public attitudes towards the criminalization of female genital mutilation (“FGM”) in Ohio in 2018 with the passage of S.B. 214. Content from The Columbus Dispatch, testimony in favor of the bill, and an oral history with a current Ohio Senator who was a House Representative in 2018 were used as data in this research. Data are examined using group threat theory to better understand the attitudes of the Columbus public towards trends in immigration and FGM. Results find that anti-Islam and anti-African sentiments (and specifically anti-Somali sentiments) were widely found in these data, as well as …

Developing Genotypic And Phenotypic Systems For Early Analysis Of Drug-Resistant Bacteria, Yesman Akuoko

Theses and Dissertations

Antimicrobial resistance in bacteria is a global health challenge with a projected fallout of 10 million deaths annually and cumulative costs of over 1 trillion dollars by 2050. The currently available tools exploited in the detection of bacteria or their DNA can be expensive, time inefficient, or lack multiplex capabilities among others. The research work highlighted in this dissertation advances techniques employed in the phenotypic or genotypic detection of bacteria and their DNA. In this dissertation, I present polymethyl methacrylate-pressure sensitive adhesive microfluidic platforms developed using a time-efficient, inexpensive fabrication technique. Microfluidic devices were then equipped with functionalized monoliths and …

Coaching Elementary Teachers In Literacy: Does Feedback Type Matter To Low And High Implementers?, Elizabeth Cutrer, Erica Ellsworth Miller, Erjola Gjini, Melia Fonoimoana Garrett

Faculty Publications

For literacy coaches and teachers, feedback is an integral component of effective coaching. Yet, little is understood

about the interaction between feedback and high/low implementing teachers within coaching sessions. This multiple

case study explored the types of feedback literacy coaches provided both high and low implementing teachers over a

two-year period. In the first year, the literacy coaches provided at least twice as much instructional feedback as

emotional feedback to low-implementing teachers. Those teachers not only received more feedback in general, but the

feedback they received was primarily what they needed to do to improve. In contrast, during the same …

The Facilitative Role Of Workplace Anxiety In Increasing Motivation And Preparation Fueled By Self-Regulation, James Hayes

Student Works

As anxiety in the workplace continues to affect a substantial percentage of employees, an understanding of the facilitative aspects of anxiety may become increasingly relevant (American Psychological Association, 2009, as cited in Cheng & McCarthy, 2018). Anxiety in the workplace is generally disadvantageous, but significant evidence supports the idea that anxiety may benefit employees in various ways (Chandra et al., 2020). Notably, anxious feelings may spark increased motivation within employees, unlocking a greater focus on future goals (Spielberger, 1985, as cited in Cheng & McCarthy, 2018). In pursuit of these goals, anxious employees may find a greater capacity for self-regulation, …