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An Experimental Study On The Relevance And Scope Of Nationality As A Coordination Device, Olga B. Stoddard, Andreas Leibbrandt Jan 2014

An Experimental Study On The Relevance And Scope Of Nationality As A Coordination Device, Olga B. Stoddard, Andreas Leibbrandt

Faculty Publications

In a period marked by extensive cross-national interactions, nationality may present an important focal point that individuals coordinate on. This study uses an experimental approach to study whether nationality serves as a coordination device. We let subjects from Japan, Korea, and China play coordination games in which we vary information about their partner. The results show that nationality serves as a coordination device if common nationality is the only piece of information available to the subjects. The strength of this device is nationality-dependent and diminishes when participants are provided with additional information about their partner. We also find that subjects …

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Language Use In Six Study Abroad Programs: An Exploratory Analysis Of Possible Predictors, Wendy Baker-Smemoe, Dan P. Dewey, Jennifer Brown, Rob A. Martinsen, Carrie Gold, Dennis Eggett Jan 2014

Language Use In Six Study Abroad Programs: An Exploratory Analysis Of Possible Predictors, Wendy Baker-Smemoe, Dan P. Dewey, Jennifer Brown, Rob A. Martinsen, Carrie Gold, Dennis Eggett

Faculty Publications

A common predictor of language gains during study abroad (SA) is amount of language use. Yet little attention has been given to determining what factors influence the extent of language use while abroad. Studies in this area have mainly been case studies of learners in single locations. In this larger study, we seek to determine variables connected with language use by examining 118 learners studying abroad in Madrid, Merida (Mexico), Paris, Moscow, Nanjing, or Cairo. These learners reported their second language (L2) use over a 1-week period during their stay. Significant predictors of reported L2 use include SA program, age, …

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Rodent-Mediated Interactions Among Seed Species Of Differing Quality In A Shrubstepe Ecosystem, Karen H. Beard, Craig A. Faulhaber, Frank P. Howe, Thomas C. Edwards Jr. Dec 2013

Rodent-Mediated Interactions Among Seed Species Of Differing Quality In A Shrubstepe Ecosystem, Karen H. Beard, Craig A. Faulhaber, Frank P. Howe, Thomas C. Edwards Jr.

Western North American Naturalist

Interactions among seeds, mediated by granivorous rodents, are likely to play a strong role in shrubsteppe ecosystem restoration. Past studies typically consider only pairwise interactions between preferred and less preferred seed species, whereas rangeland seedings are likely to contain more than 2 seed species, potentially leading to complex interactions. We examined how the relative proportion of seeds in a 3-species polyculture changes rodent seed selectivity (i.e., removal) and indirect interactions among seeds. We presented 2 rodent species, Peromyscus maniculatus (deer mice) andPerognathus parvus (pocket mice), in arenas with 3-species seed mixtures that varied in the proportion of a highly …

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Impact Of Livestock Grazing On Plant And Small Mammal Communities In The Ruby Mountains, Northeastern Nevada, Eric A. Rickart, Klaus G. Bienek, Rebecca J. Rowe Dec 2013

Impact Of Livestock Grazing On Plant And Small Mammal Communities In The Ruby Mountains, Northeastern Nevada, Eric A. Rickart, Klaus G. Bienek, Rebecca J. Rowe

Western North American Naturalist

We assessed the effects of livestock grazing on vegetation and small mammals in semiarid habitat at a site in northeastern Nevada. Habitat within a fenced exclosure that had been protected from grazing for more than 50 years supported more vegetation and had greater plant diversity compared to habitat immediately outside the exclosure. Likewise, species richness and abundance of small mammals were greater in ungrazed areas. Results suggest that grazing regulation in recent decades may account for some of the changes seen in regional plants and small mammals over the past century. The incorporation of long-term exclosures in a comparative framework …

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Tutor Assisted Vocabulary Support: Easing The Vocabulary Load For Burundian Refugees Studying For The U.S. Citizenship Test, Eleanor Anne Clark Dec 2013

Tutor Assisted Vocabulary Support: Easing The Vocabulary Load For Burundian Refugees Studying For The U.S. Citizenship Test, Eleanor Anne Clark

Theses and Dissertations

The focus of this thesis was to develop vocabulary materials to supplement those already in use for emergent literate Burundian refugees preparing for the U.S. Citizenship Test. These learners study in conjunction with the International Rescue Committee in Salt Lake City, Utah, and with volunteer tutors who help them study. The flashcards and supporting activities were designed to better enable tutors to teach learners highly-dense vocabulary items, as well as to provide vocabulary scaffolding support for both learners and tutors and to increase depth of vocabulary knowledge with the target vocabulary. The U.S. Citizenship Test Vocabulary Flashcards and Vocabulary Support …

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Online Facilitators And Sense Of Community In K-12 Online Learning, Jeffery S. Drysdale Dec 2013

Online Facilitators And Sense Of Community In K-12 Online Learning, Jeffery S. Drysdale

Theses and Dissertations

Despite the continued growth of K-12 online learning, there remains a need for additional research addressing roles of online facilitators and how they can improve the sense of community at K-12 online schools. The first article of this dissertation presents a case study illustrating how online facilitators can provide the same level of support for their students that on-site facilitators provide students in blended environments. Data was gathered from teachers at Mountain Heights Academy (MHA), a fully online high school. MHA implemented a "Shepherding Program" to provide student with online facilitators. Each teacher, or shepherd, was responsible for 20 to …

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Using Contemporary Art To Guide Curriculum Design:A Contemporary Jewelry Workshop, Kathryn C. Smurthwaite Dec 2013

Using Contemporary Art To Guide Curriculum Design:A Contemporary Jewelry Workshop, Kathryn C. Smurthwaite

Theses and Dissertations

There is currently need for reform in art programs of all kinds, in regards to use of and focus on contemporary art and current practices. Teaching about art of our time and place enables students to understand and make connections to their world, and facilitates art making that is creative and relevant. This thesis describes theory and rationale for basing curriculum on contemporary art practices and presents a jewelry workshop, for all skill levels, that teaches contemporary art themes and practices. There are two units. The first teaches metal texturing, shaping and simple soldering skills while, focusing on art that …

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An Issue Of Equity: Assessing The Cultural Knowledge Of Pre-Service Teachers In Teach For America, Eric Ruiz Bybee Dec 2013

An Issue Of Equity: Assessing The Cultural Knowledge Of Pre-Service Teachers In Teach For America, Eric Ruiz Bybee

Faculty Publications

This literature review examines the research on the development of “cultural knowledge” for preservice teachers in Teach for America program. “Cultural knowledge” refers to a teacher’s awareness of the sociopolitical contexts of education and the development of critical consciousness about issues of educational equity. After a brief introduction to the organizational structure of TFA, I will discuss some of the recent research on the organization-- much of which has focused on achievement, teacher preparation, and the public policy implications of the program. Then, I will examine themes in the research on the cultural knowledge of preservice teachers’ in traditional preparation …

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An Evaluative Study Of The Returned Missionary Class At Brigham Young University, Arwen Tanis Wyatt Dec 2013

An Evaluative Study Of The Returned Missionary Class At Brigham Young University, Arwen Tanis Wyatt

Theses and Dissertations

This thesis reports on an evaluative study of the first 300-level Spanish class at Brigham Young University. The information gathered describes the history of the class and changes in curriculum and goals over the years. It also describes students who have taken the class: native Spanish speakers, heritage speakers, returned missionaries, students from lower-levels, students with a background in another Romance language, and presents information as to how well the class has met the needs of each group of students, as well as suggestions to better meet student needs. Results indicate that there is a general satisfaction with the first …

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Appropriating Juan Rulfo: The Film Score Of Los Confines As Adaptation, Catherine Mary Day Dec 2013

Appropriating Juan Rulfo: The Film Score Of Los Confines As Adaptation, Catherine Mary Day

Theses and Dissertations

Mitl Valdez's film Los confines (1987) is an adaptation of several works of fiction by the Mexican author Juan Rulfo. The director chose to adapt two short stories ("Talpa" and "¡Diles que no me maten!") and an episode from the author's first novel, Pedro Páramo. Valdez's intent was to "capturar el sentido" of the Jaliscan author or, in other words, to remain faithful to certain elements of his writing while adjusting them to the filmic medium. The musical score of Los confines is the method of appropriation that this study endeavors to investigate, since it shares common themes, metaphors, and …

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Learning To "Teacher Think": Using English Education As A Model For Writing Teacher Preparation In The Composition Practicum, Angela Celestine Lankford Dec 2013

Learning To "Teacher Think": Using English Education As A Model For Writing Teacher Preparation In The Composition Practicum, Angela Celestine Lankford

Theses and Dissertations

This study explores the impact of "teacher thinking" exercises in the Composition Practicum as a means of instilling a clearer sense of professional development in graduate instructors. Teacher thinking is a teacher training method that asks the novice instructor to see from the perspective of learners within their writing classrooms. Scholarship on writing teacher preparation programs suggests that English educators regularly employ teacher thinking exercises in the training of secondary school teachers. Teacher thinking has allowed many English education majors to conceptualize and obtain teaching identities by helping them to envision the intricate layers of teaching earlier in their careers. …

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Outcomes Of An Emotion Word Intervention For Children With Social Communication Impairments, Rebecca Cloward Mansfield Dec 2013

Outcomes Of An Emotion Word Intervention For Children With Social Communication Impairments, Rebecca Cloward Mansfield

Theses and Dissertations

Children with social communication disorders have been found to exhibit deficits in emotional intelligence, including the ability to identify emotions attributed to facial expressions. The purpose of this thesis was to examine the efficacy of a social communication intervention program designed to increase the accuracy of emotion based word use in three elementary school-aged participants with social communication disorders. The participants took part in a multiple-baseline, 20-session treatment including story enactment, journaling procedures, and supplementary activities. The story enactment portion of the intervention centered on Mercer Mayer's A Boy, A Dog, and A Frog (1967) wordless picture book series. Participants' …

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A Dynamic Optimization Framework With Model Predictive Control Elements For Long Term Planning Of Capacity Investments In A District Energy System, Jose Luis Mojica Velazquez Dec 2013

A Dynamic Optimization Framework With Model Predictive Control Elements For Long Term Planning Of Capacity Investments In A District Energy System, Jose Luis Mojica Velazquez

Theses and Dissertations

The capacity expansion of a district heating system is studied with the objective of evaluating the investment decision timing and type of capacity expansion. District energy is an energy generation system that provides energy, such as heat and electricity, generated at central locations and distributed to the surrounding area. The study develops an optimization framework to find the optimal investment schedule over a 30 year horizon with the options of investing in traditional heating sources (boilers) or a next-generation combined heat and power (CHP) plant that can provide heat and electricity. In district energy systems, the investment decision on the …

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A Kinetic Study Of Aqueous Calcium Carbonate, Derek Daniel Harris Dec 2013

A Kinetic Study Of Aqueous Calcium Carbonate, Derek Daniel Harris

Theses and Dissertations

Amorphous calcium carbonate (ACC) precipitation is modeled using particle nucleation, growth, and aggregation. The particles are tracked in terms of their radial size and particle density using direct quadrature method of moments (DQMOM). Four separate nucleation models are implemented and are compared to experimental data. In discord with a recent study, it is shown that classical nucleation, coupled with equilibrium chemistry, is in good agreement with experimental data. Novel nucleation mechanisms are presented which fit the experimental data with slightly greater accuracy. Using equilibrium chemistry it is shown that the equilibrium value of ACC is pKeq = 7.74 at 24C, …

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Frost Susceptibility Of Base Materials Treated With Asphalt Emulsion, Noelle Anderson Dec 2013

Frost Susceptibility Of Base Materials Treated With Asphalt Emulsion, Noelle Anderson

Theses and Dissertations

The objective of this research was to investigate emulsion-treated base (ETB) frost susceptibility in terms of both freeze-thaw cycling and frost heave. The research performed in this study involved laboratory testing of ETB materials sampled from both the Redwood Road and 7800 South reconstruction projects in northern Utah. The effects of freeze-thaw cycling were evaluated by comparing the stiffness and strength of tested specimens to the same properties of control specimens not subjected to freeze-thaw cycling. Frost heave testing enabled evaluation of the effects of emulsion content and degree of curing on the volumetric stability of ETB materials during sustained …

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Grammar In The Composition Classroom: Rewriting The Tradition, Debra Lynn Reece Dec 2013

Grammar In The Composition Classroom: Rewriting The Tradition, Debra Lynn Reece

Theses and Dissertations

In the last 50 years, the trend in the field of composition pedagogy has turned away from traditional grammar instruction, condemning pedagogical practices that focus on preventing and remediating error. In the early 1960s, Richard Braddock, Richard Lloyd-Jones, and Lowell Schoer invoked the death sentence on traditional grammar instruction: "The teaching of formal grammar has a negligible or, because it usually displaces some instruction and practice in actual composition, even a harmful effect on the improvement of writing" (37-38). Having been enlightened by this scholarship, the field refocused instruction to emphasize elements like writing process, collaboration, modeling, and prewriting, pushing …

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Certain Agave Species Exhibit The Capability To Be Moderately Productive Under Conditions Of High Salt And Drought Stress, Steven J. Bergsten Dec 2013

Certain Agave Species Exhibit The Capability To Be Moderately Productive Under Conditions Of High Salt And Drought Stress, Steven J. Bergsten

Theses and Dissertations

Water availability and arable lands are increasingly limiting resources in many parts of the U.S., particularly in semi-arid and arid regions. As a means of addressing food and fuel demands associated with burgeoning population growth, highly productive and water-use efficient crops need to be identified. One potential crop, Agave, merits consideration and evaluation due to its putative capability to provide sustenance and energy despite growing in water-limited regions and on marginal soils. However, little is known regarding the productivity these succulent plants will have under growing conditions of the Southwest, where high concentrated saline soils are abundant, and water is …

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How Social Media Affect The Social Identity Of Mexican Americans, Kaitlin Eve Felsted Dec 2013

How Social Media Affect The Social Identity Of Mexican Americans, Kaitlin Eve Felsted

Theses and Dissertations

This is a thesis conducted qualitatively using the Grounded Theory approach where in-depth interviews were conducted with 12 legal Mexican Americans in order to understand how social media affect Mexican Americans' social identity. This effect was understood by discovering the relationships between social identity theory and integration. Results showed that Mexican Americans felt that social media helped them with their English skills and connected them to their friends and family in Mexico. Mexican Americans were able to use social media to connect to their in-group community, and Mexican American community leaders were able to connect Mexicans to their in-group within …

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Computational And Experimental Study Of Degeneration, Damage And Failure In Biological Soft Tissues, Gregory Allen Von Forell Dec 2013

Computational And Experimental Study Of Degeneration, Damage And Failure In Biological Soft Tissues, Gregory Allen Von Forell

Theses and Dissertations

The purpose of this work was to analyze the biomechanics of degeneration, damage, and failure in biological soft tissues both experimentally and computationally to provide insight into tendon or ligament tearing, tendo-achilles lengthening and lumbar spine dysfunction. For soft tissue tearing, experimental studies for calculating fracture toughness were performed and determined that tendons and ligaments are able to completely resist tear propagation. For tendo-achilles lengthening, a damage model was developed to mimic the behavior of the lengthening that occurs as a result of the percutaneous triple hemisection technique. The model provided insight for predicting the amount of lengthening that occurs …

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Identification Of The Binding Partners For Hspb2 And Cryab Reveals Myofibril And Mitochondrial Protein Interactions And Non-Redundant Roles For Small Heat Shock Proteins, Kelsey Murphey Langston Dec 2013

Identification Of The Binding Partners For Hspb2 And Cryab Reveals Myofibril And Mitochondrial Protein Interactions And Non-Redundant Roles For Small Heat Shock Proteins, Kelsey Murphey Langston

Theses and Dissertations

Small Heat Shock Proteins (sHSP) are molecular chaperones that play protective roles in cell survival and have been shown to possess chaperone activity. As such, mutations in this family of proteins result in a wide variety of diseases from cancers to cardiomyopathies. The sHSPs Beta-2 (HspB2) and alpha-beta crystalline (CryAB) are two of the ten human sHSPs and are both expressed in cardiac and skeletal muscle cells. A heart that cannot properly recover or defend against stressors such as extreme heat or cold, oxidative/reductive stress, and heavy metal-induced stress will constantly struggle to maintain efficient function. Accordingly, CryAB is required …

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The Effects Of Professional Development On High School Teachers' Implementation Of The Problem-Solving Process, Brandon Y. Jackson Dec 2013

The Effects Of Professional Development On High School Teachers' Implementation Of The Problem-Solving Process, Brandon Y. Jackson

Theses and Dissertations

The majority of schools use punitive and reactive strategies to deal with maladaptive behaviors. This descriptive study was a replication of Wilmott (2012) and occurred in a multi-tiered system of supports (MTSS) high school. Professional development was provided to 22 teachers from a high school located in the western United States. This included 61% males and 39% females. Measures included the frequency of praise notes and ODRs, the quality of praise notes based on a praise note rubric, and a social validity questionnaire. The ODR and praise note frequencies were compared using the Spearman correlational coefficient that resulted in a …

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A "Time-Conscious" Christmas Carol, Jack Lundquist Dec 2013

A "Time-Conscious" Christmas Carol, Jack Lundquist

Theses and Dissertations

Shortly after Charles Dickens's A Christmas Carol was released in 1843, a tradition of adaptation began which has continued seemingly unabated to the present day. Consequently, the tale has become so widely known that one is arguably as likely to have first encountered the iconic miser Scrooge through any number of audio-visual adaptations as through the original work itself. Significant critical attention has been paid to the nature of Scrooge's drastic change from miser to philanthropist. Many would argue that the change, happening both literally and figuratively overnight, is not representative of a genuine psychological transformation. On Christmas day, 2010, …

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Polarization Diversity In The Presence Of Multipath Propagation, Grant Taylor Wagner Dec 2013

Polarization Diversity In The Presence Of Multipath Propagation, Grant Taylor Wagner

Theses and Dissertations

The possibility of polarization diversity using left and right hand circular polarization (LHCP and RHCP) in the presence of multipath propagation is examined. We show that there are differences in the received signal for LHCP and RHCP for a number of realistic scenarios. Because multipath propagation can produce different LHCP and RCHP signals, there exists the possibility for diversity improvement involving the two polarizations.

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Digital Outcrop Model And Paleoecology Of The Eight-Foot Rapid Algal Field (Middle Pennsylvanian Lower Ismay Sequence), Paradox Basin, Utah, Colton Lynn Goodrich Dec 2013

Digital Outcrop Model And Paleoecology Of The Eight-Foot Rapid Algal Field (Middle Pennsylvanian Lower Ismay Sequence), Paradox Basin, Utah, Colton Lynn Goodrich

Theses and Dissertations

Although phylloid algal mounds have been studied for 50 year, much remains to be determined concerning the ecology and sedimentology of these Late Paleozoic carbonate buildups. Herein we perform a digital outcrop study of the well-known Middle Pennsylvanian Lower Ismay mound interval in the Paradox Basin because outcropping mounds along the San Juan River are cited as outcrop analogs of reservoir carbonates in the Paradox Basin oil province of Utah and adjacent states. The principal field area is the Eight Foot algal field located at river mile 19.2 on the San Juan River, approximately 14 miles SSW of Bluff, Utah. …

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Remembering The Haitian Revolution Through French Texts: Victor Hugo's Bug-Jargal And Alphonse De Lamartine's Toussaint Louverture, Irene Joyce Kim Stone Dec 2013

Remembering The Haitian Revolution Through French Texts: Victor Hugo's Bug-Jargal And Alphonse De Lamartine's Toussaint Louverture, Irene Joyce Kim Stone

Theses and Dissertations

The Haitian Revolution was the first successful slave revolt in history. And even though Haiti declared independence from France in 1804, most French civilization textbooks do not include this important event. From an economic standpoint, France depended on its imports from Saint-Domingue (Haiti's pre-revolutionary name); and from a philosophical standpoint, the slave revolt in Saint-Domingue originated from ideas that came from French philosophers preaching the Rights of Man. Studying the Haitian Revolution within the context of the French Revolution provides a perspective that highlights the complex relationship between France and its colonies as well as religion's displaced role after 1789. …

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Material Geography, Mountains, And A-Nationalism In Thurman's The Blacker The Berry, Stephanie Jean Burns Dec 2013

Material Geography, Mountains, And A-Nationalism In Thurman's The Blacker The Berry, Stephanie Jean Burns

Theses and Dissertations

Scholars over the last two decades or so have become increasingly interested in methods of interpreting history, society, and literature that do not rely on nationalistic paradigms. One vein of the transnational analytic trend is interested not only in the multiplicity of cultural geographies but also in the materiality of geography. Such critical work is extremely helpful in challenging myopic nationalist readings; yet the materiality of geography used as a theoretical lens has even greater potential. Using geographical formations as a basis for literary analysis can yield a theoretical base that has nothing to do with the borders of nations …

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Loyal Opposition: Ernest L. Wilkinson's Role In Founding The Byu Law School, Galen L. Fletcher Dec 2013

Loyal Opposition: Ernest L. Wilkinson's Role In Founding The Byu Law School, Galen L. Fletcher

BYU Studies

Ernest L. Wilkinson is best known for being the president of Brigham Young University for twenty years (1951–1971). He should also be remembered for his role as catalyst for the existence of the J. Reuben Clark Law School at BYU. Wilkinson's diaries and personal papers tell the story of the J. Reuben Clark Law School founding prior to its March 9, 1971, public announcement. This article discusses the first mention in Wilkinson's papers of a law school at BYU, Wilkinson's work behind the scenes for a year to start it, and his important contributions to the law school's early foundation. …

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Exploring Post-Fire Recovery Of Biocrusts And Desert Ecosystem Services, Jason R. Bahr Dec 2013

Exploring Post-Fire Recovery Of Biocrusts And Desert Ecosystem Services, Jason R. Bahr

Theses and Dissertations

Biocrusts and the ecosystem services they provide are becoming more susceptible to fire as exotic annual grass invasions facilitate the spread of desert wildfires. Further, precipitation patterns across the western United States are predicted to change over the next century, and have the potential to dramatically influence fire regimes and the recovery of burned biocrusts. Despite these changes to desert fire and precipitation cycles, our understanding of post-fire biocrust recovery is limited, especially regarding the first two years after fire. To investigate biocrust recovery, we created burn manipulations (i.e., unburned and burned) and tracked crust form and function over two …

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Fgf4 Induced Wnt5a Gradient In The Limb Bud Mediates Mesenchymal Cell Directed Migration And Division, John C. Allen Dec 2013

Fgf4 Induced Wnt5a Gradient In The Limb Bud Mediates Mesenchymal Cell Directed Migration And Division, John C. Allen

Theses and Dissertations

The AER has a vital role in directing embryonic limb development. Several models have been developed that attempt to explain how the AER directs limb development, but none of them are fully supported by existing data. I provide evidence that FGFs secreted from the AER induce a gradient of Wnt5a. I also demonstrate that limb mesenchyme grows toward increasing concentrations of Wnt5a. We hypothesize that the changing shape of the AER is critical for patterning the limb along the proximal to distal axis. To better understand the pathway through which Wnt5a elicits its effects, we have performed various genetic studies. …

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What Happened To My Bell-Bottoms?: How Things That Were Never Going To Change Have Sometimes Changed Anyway, And How Studying History Can Help Us Make Sense Of It All, Craig Harline Dec 2013

What Happened To My Bell-Bottoms?: How Things That Were Never Going To Change Have Sometimes Changed Anyway, And How Studying History Can Help Us Make Sense Of It All, Craig Harline

BYU Studies

Craig Harline explains perhaps the most valuable and fundamental benefit of studying history is the insight it can offer into change, including change that people once thought would never occur. What can be learned from such changes by people of the present, as they argue about potential changes in their own world? Harline offers historical examples of change in Western Christianity regarding acceptable views of language, left-handedness, sacred music, slavery, interracial relations, and usury, and viewing them in the context of changes still being heavily or somewhat debated by Christians, such as women's role, evolution, and more. He shows that …

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