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Utah State University

2017

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Articles 1 - 30 of 233

Full-Text Articles in Social and Behavioral Sciences

Sympathetic Symbols, Social Movements, And School Desegregation, Marisela Martinez-Cola Dec 2017

Sympathetic Symbols, Social Movements, And School Desegregation, Marisela Martinez-Cola

Sociology, Social Work and Anthropology Faculty Publications

An important theoretical contribution to the study of social movements involving legal mobilization is framing theory. Framing encourages an analysis of the parties involved and the tools used to make meaning of their cause. A scholarly gap emerges, however, when considering the race, gender, and class of the litigants and the social challenges they face. In this article, the author blends framing theory with controlling‐images theory to provide a conceptual tool of ‘the sympathetic symbol’ to analyse the effects of race, gender, and class. Next, the author introduces the legal and social histories of two school desegregation cases involving Chinese‐American …


Parenting And Youth Adjustment Across Deployment, Allison E. Flittner O'Grady, Shawn D. Whiteman, Jean-François Cardin, Shelley M. Macdermid Wadsworth Dec 2017

Parenting And Youth Adjustment Across Deployment, Allison E. Flittner O'Grady, Shawn D. Whiteman, Jean-François Cardin, Shelley M. Macdermid Wadsworth

Human Development and Family Studies Faculty Publications

This study examined how changes in at‐home parents' mental health and parenting practices related to changes in their children's adjustment throughout the course of a service members' military deployment. Participants included at‐home parents from 114 National Guard families who were interviewed at four different occasions across the deployment cycle. The results revealed changes across the deployment cycle among the following three indicators: parental warmth, depressive symptoms, and children's externalizing behaviors. Changes in parental warmth were associated with changes in children's adjustment. Overall, these findings indicate that during parental separation, at‐home parents' responses to children have important implications for children's adjustment.


Mystory: Scary Head…, Gonca Soyer, Mehmet Soyer Dec 2017

Mystory: Scary Head…, Gonca Soyer, Mehmet Soyer

Sociology, Social Work and Anthropology Faculty Publications

This work is an example of critical autoethnographic study of the writer’s personal experiences. In this particular study, I share my experiences while wearing a headscarf in Turkey, and my desire to settle down in United States in order to pursue my academic career. Due to the political changes in Turkey and United States, my experiences while wearing a headscarf in academia and social environments triggered me to write a reflection about them. In this article, my goal is to deconstruct the symbolic meanings of the Muslim headscarf in social spaces. In addition, the piece will show my “double consciousness" …


Large Birds Of Prey, Policies That Alter Food Availability And Air Traffic: A Risky Mix For Human Safety, Rubén Moreno-Opo, Antoni Margalida Dec 2017

Large Birds Of Prey, Policies That Alter Food Availability And Air Traffic: A Risky Mix For Human Safety, Rubén Moreno-Opo, Antoni Margalida

Human–Wildlife Interactions

Raptors are considered to pose one of the greatest aviation bird strike risk. We investigated raptor bird strikes reported at the largest Spanish airport (Adolfo Suárez Madrid Barajas; AS-MB) from 2009 to 2016 to determine the factors contributing to the increased incidences and develop recommendations to mitigate the risks. We hypothesized that increased raptor bird strikes resulted from changes in foraging and dispersal patterns of Iberian Peninsula vultures (Aegypius spp. and Gyps spp.) after 2004-2005. We used information on raptor bird strikes obtained from official databases and published studies, reported incidences of raptor bird strikes and their characteristics (i.e., …


Confessions Of A Collaborator: Shoesole And Stewardship Alliance Of Northeast Elko County, Nevada, Robin Boies Dec 2017

Confessions Of A Collaborator: Shoesole And Stewardship Alliance Of Northeast Elko County, Nevada, Robin Boies

Human–Wildlife Interactions

Abstract – The Shoesole Management Team (Shoesole) and the Stewardship Alliance of Northeastern Elko (SANE) are place-based, landowner-organized, natural and human resource conservation initiatives. The Shoesole was organized in 2002 to take a more holistic approach to grazing management issues on two federal livestock grazing allotments. This effort provided the foundation for SANE, which was organized in 2012 by representatives of eight ranches in northeastern Nevada in response to the potential listing of the greater sage-grouse (Centrocercus urophasianus; sage-grouse). Shoesole and SANE came together voluntarily, as a rancher organized initiative, with a common goal of creating a better …


The Gunnison Basin Sage-Grouse Strategic Committee: A Colorado County’S Fight For Conservation Self-Determination, James Cochran, Jonathan Houck, Greg Peterson Dec 2017

The Gunnison Basin Sage-Grouse Strategic Committee: A Colorado County’S Fight For Conservation Self-Determination, James Cochran, Jonathan Houck, Greg Peterson

Human–Wildlife Interactions

Since 1995, sage-grouse (Centrocercus spp.) conservation planning in the western United States has largely been based upon local working groups comprised of federal, state and local governments, environmental groups, landowners, interested citizens. In this article, we review the history and process of these local working groups in western Colorado. These groups are generally convened by one or more government agencies, operate on the general principle of consensus, and have little or no administrative or financial support. The local working groups were generally comprised of field biologist, rancher/landowners, members of local environmental groups and occasionally representatives from local governments. The …


Utah’S Watershed Restoration Initiative: Restoring Watersheds At A Landscape Scale, Alan G. Clark, Tyler W. Thompson, Jason L. Vernon, Alison Whittakker Dec 2017

Utah’S Watershed Restoration Initiative: Restoring Watersheds At A Landscape Scale, Alan G. Clark, Tyler W. Thompson, Jason L. Vernon, Alison Whittakker

Human–Wildlife Interactions

Abstract: The Utah Watershed Restoration Initiative (WRI) is a partnership-based program, administered by the Utah Department of Natural Resources, which seeks to improve the functional capacity of high priority watersheds throughout the state. Since its inception in 2006, the WRI partnership has completed nearly 1,500 projects to restore and rehabilitate over 526,091 ha in Utah watersheds. The WRI program is unique to the west, in that it transcends jurisdictional boundaries, and local, state, and federal management authority to focus finite resources on completing high priority conservation projects. We surveyed selected WRI selected participants in 2015 to determine what factors they …


Participatory Research In Sage-Grouse Local Working Groups: Case Studies From Utah, Lorien R. Belton, S. Nicole Frey, David K. Dahlgren Dec 2017

Participatory Research In Sage-Grouse Local Working Groups: Case Studies From Utah, Lorien R. Belton, S. Nicole Frey, David K. Dahlgren

Human–Wildlife Interactions

Across the range of greater sage-grouse (Centrocercus urophasianus; sage-grouse), collaborative groups focused on local-scale sage-grouse management, known as local working groups (LWGs), have been a core component of state-level efforts toward conservation of this species. In Utah, LWGs have been highly involved in designing and implementing the research which forms the body of knowledge upon which sage-grouse management decisions are made in the state. The LWG process encourages participatory research involving a wide array of interested stakeholders, including university scientists. Utah’s LWGs are facilitated by Utah State University Extension faculty and staff. These personnel provide support for securing …


Wyoming Sage-Grouse Working Groups: Lessons Learned, Thomas J. Christiansen, Lorien R. Belton Dec 2017

Wyoming Sage-Grouse Working Groups: Lessons Learned, Thomas J. Christiansen, Lorien R. Belton

Human–Wildlife Interactions

The greater sage-grouse (Centrocercus urophasianus) has been the subject of multiple status reviews under the Endangered Species Act (ESA). Wyoming accounts for approximately 38% of the range-wide population. Since 2000, 2 statewide and 8 local citizen working groups have been established in Wyoming to developed conservation plans and advise state policy. The first statewide plan for the conservation of sage-grouse was formally adopted in 2003. The statewide plan established local sage-grouse working groups charged with developing and facilitating implementation of local conservation plans. Those 8 plans were completed in 2007 and 2008, and updated in 2014. From 2005-2017, …


A “Hammer Held Over Their Heads”: Voluntary Conservation Spurred By The Prospect Of Regulatory Enforcement In Oregon, Katherine L. Wollstein, Emily Jane Davis Dec 2017

A “Hammer Held Over Their Heads”: Voluntary Conservation Spurred By The Prospect Of Regulatory Enforcement In Oregon, Katherine L. Wollstein, Emily Jane Davis

Human–Wildlife Interactions

When the U.S. Fish and Wildlife Service determined that greater sage-grouse (Centrocercus urophasianus; sage-grouse) did not warrant listing under the Endangered Species Act (ESA) in 2015, the agency recognized a coordinated effort of private landowners, nongovernmental organizations (NGOs), and state and federal agencies that effectively reduced threats to the species. This effort exemplified an alternative model to species conservation that relies on voluntary conservation of private landowners to preclude government regulation. Through one in-depth case study of private landowners’ voluntary sage-grouse conservation efforts in Lake County, Oregon, we explored features of these voluntary arrangements that motivate participating private …


Learning To Live With Wolves: Community-Based Conservation In The Blackfoot Valley Of Montana, Seth M. Wilson, Elizabeth H. Bradley, Gregory A. Neudecker Dec 2017

Learning To Live With Wolves: Community-Based Conservation In The Blackfoot Valley Of Montana, Seth M. Wilson, Elizabeth H. Bradley, Gregory A. Neudecker

Human–Wildlife Interactions

We built on the existing capacity of a nongovernmental organization called the Blackfoot Challenge to proactively address wolf (Canis lupus)-livestock conflicts in the Blackfoot Valley of Montana. Beginning in 2007, wolves started rapidly recolonizing the valley, raising concerns among livestock producers. We built on an existing program to mitigate conflicts associated with an expanding grizzly bear population and worked within the community to build a similar program to reduce wolf conflicts using an integrative, multi-method approach. Efforts to engage the community included one-on-one meetings, workshops, field tours, and regular group meetings as well as opportunities to participate in …


Mitigating Projected Impacts Of Climate Change And Building Resiliency Through Permaculture: A Community ‘Bee Inspired Gardens’ Movement In The Desert Southwest, Usa, Roslynn Brain, Jeffrey Adams, Jeremy Lynch Dec 2017

Mitigating Projected Impacts Of Climate Change And Building Resiliency Through Permaculture: A Community ‘Bee Inspired Gardens’ Movement In The Desert Southwest, Usa, Roslynn Brain, Jeffrey Adams, Jeremy Lynch

Environment and Society Faculty Publications

Permaculture, an integrative design process creating resilient and productive landscapes and communities, can serve as a useful mitigation tool for projected climate change impacts. In the United States, the desert southwest town of Moab, Utah, has employed permaculture design in a community initiative called ‘Bee Inspired Gardens.’ This initiative has harnessed social capital to create resilient landscapes demonstrating pollinator health, water conservation, and perennial food and forage systems. Bee Inspired Gardens have been designed at a University, middle school, charter school, Bureau of Land Management property, hotel, public park, environmental education non-profit, and more. Community members are now harvesting fruit …


A Note On Mitigating The Adverse Scale Effects Associated With Daily Driving Restrictions, Arthur J. Caplan, Man-Keun Kim Dec 2017

A Note On Mitigating The Adverse Scale Effects Associated With Daily Driving Restrictions, Arthur J. Caplan, Man-Keun Kim

Applied Economics Faculty Publications

This paper investigates the role of additional regulation in mitigating the “adverse scale effect” associated with daily driving restrictions, which has become a popular regulatory tool used to control episodic air pollution internationally, especially in developing countries. We find that although an annual vehicle registration tax reduces the incentive to purchase additional vehicles among households whose sole purpose for doing so is to “cheat” the restriction (i.e., the “adverse scale effect”), it does so with an external cost. The cost occurs because households whose purpose for purchasing an additional vehicle is not to cheat the restriction are given the same …


Using Survey Data To Determine A Numeric Criterion For Nutrient Pollution, Paul Mark Jakus, Nanette Nelson, Jeffrey Ostermiller Dec 2017

Using Survey Data To Determine A Numeric Criterion For Nutrient Pollution, Paul Mark Jakus, Nanette Nelson, Jeffrey Ostermiller

Applied Economics Faculty Publications

We present a scientific replication of a benthic algae nuisance threshold study originally conducted in Montana, but we do so using a different sampling methodology in a different state. Respondents are asked to rate eight photographs that depict varying algae conditions. Our initial results show that Utah resident preferences for benthic algae levels are quite similar to those of Montana residents, thus replicating the Montana study. For the full Utah sample, though, Cronbach's α indicated poor internal consistency in rating the photographs, so a “monotonicity rule” was used to identify respondents providing monotonic preferences with respect to chlorophyll a densities. …


Sequestration And The Engagement Of Developing Economies In A Global Carbon Market, Reza Oladi, Arthur J. Caplan, John Gilbert Dec 2017

Sequestration And The Engagement Of Developing Economies In A Global Carbon Market, Reza Oladi, Arthur J. Caplan, John Gilbert

Applied Economics Faculty Publications

We develop a differential game within a general equilibrium framework of carbon sequestration with and without international trade. We characterize the game's equilibrium and demonstrate how a global carbon permit market can be structured to induce the participation of developing countries through the harnessing of their potential to sequester carbon. We show that a permit market with carbon sequestration is mutually welfare improving for developed and developing nations, and that international trade in finished goods and carbon permits lowers the stock of global pollution.


Advancing Civility In Middle Schools, Melanie Domenech Rodriguez, Lesther A. Papa, Alexander Reveles, Samantha M. Corralejo Dec 2017

Advancing Civility In Middle Schools, Melanie Domenech Rodriguez, Lesther A. Papa, Alexander Reveles, Samantha M. Corralejo

Psychology Student Research

No abstract provided.


Advancing Civility In Elementary Schools, Melanie Domenech Rodriguez, Lesther A. Papa, Alexander Reveles, Samantha M. Corralejo Dec 2017

Advancing Civility In Elementary Schools, Melanie Domenech Rodriguez, Lesther A. Papa, Alexander Reveles, Samantha M. Corralejo

Psychology Student Research

No abstract provided.


Code-Switching And Its Challenges: Perspectives On Translanguaging In The Efl/Esl Classroom, Michael Spooner Dec 2017

Code-Switching And Its Challenges: Perspectives On Translanguaging In The Efl/Esl Classroom, Michael Spooner

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Structured in sections that represent the author’s teaching perspectives and research perspectives, the portfolio comprises reflective pieces written at the end of the Master of Second Language Teaching program and other pieces written as coursework during the author’s study in that program. In the first section, the author describes the principles that guide his own teaching and, in light of those principles, he reviews his experience as a learner, reports on observations of other teachers, and assesses his own performance based on observations done by others. The second section offers a set of four research papers that progressively develop and …


A Bayesian Network Meta-Analysis To Synthesize The Influence Of Contexts Of Scaffolding Use On Cognitive Outcomes In Stem Education, Brian Robert Belland, Andrew Walker, Nam Ju Kim Dec 2017

A Bayesian Network Meta-Analysis To Synthesize The Influence Of Contexts Of Scaffolding Use On Cognitive Outcomes In Stem Education, Brian Robert Belland, Andrew Walker, Nam Ju Kim

Instructional Technology and Learning Sciences Faculty Publications

Computer-based scaffolding provides temporary support that enables students to participate in and become more proficient at complex skills like problem solving, argumentation, and evaluation. While meta-analyses have addressed between-subject differences on cognitive outcomes resulting from scaffolding, none has addressed within-subject gains. This leaves much quantitative scaffolding literature not covered by existing meta-analyses. To address this gap, this study used Bayesian network meta-analysis to synthesize within-subjects (pre–post) differences resulting from scaffolding in 56 studies. We generated the posterior distribution using 20,000 Markov Chain Monte Carlo samples. Scaffolding has a consistently strong effect across student populations, STEM (science, technology, engineering, and mathematics) …


Foundations Of Translational Ecology, Carolyn Af Enquist, Stephen T. Jackson, Gregg M. Garfin, Frank W. Davis, Leah R. Gerber, Jeremy A. Littell, Jennifer L. Tank, Adam J. Terando, Tamara U. Wall, Benjamin Halpern, J. Kevin Hiers, Toni Kyn Morelli, Elizabeth Mcnie, Nathan L. Stephenson, Matthew A. Williamson, Connie A. Woodhouse, Laurie Yung, Mark W. Brunson, Kimberly R. Hall, Lauren M. Hallett, Dawn M. Lawson, Max A. Mortiz, Koren Nydick, Amber Pairis, Andrea J. Ray, Claudia Regan, Hugh D. Safford, Mark W. Schwartz, M. Rebecca Shaw Dec 2017

Foundations Of Translational Ecology, Carolyn Af Enquist, Stephen T. Jackson, Gregg M. Garfin, Frank W. Davis, Leah R. Gerber, Jeremy A. Littell, Jennifer L. Tank, Adam J. Terando, Tamara U. Wall, Benjamin Halpern, J. Kevin Hiers, Toni Kyn Morelli, Elizabeth Mcnie, Nathan L. Stephenson, Matthew A. Williamson, Connie A. Woodhouse, Laurie Yung, Mark W. Brunson, Kimberly R. Hall, Lauren M. Hallett, Dawn M. Lawson, Max A. Mortiz, Koren Nydick, Amber Pairis, Andrea J. Ray, Claudia Regan, Hugh D. Safford, Mark W. Schwartz, M. Rebecca Shaw

Environment and Society Faculty Publications

Ecologists who specialize in translational ecology (TE) seek to link ecological knowledge to decision making by integrating ecological science with the full complement of social dimensions that underlie today's complex environmental issues. TE is motivated by a search for outcomes that directly serve the needs of natural resource managers and decision makers. This objective distinguishes it from both basic and applied ecological research and, as a practice, it deliberately extends research beyond theory or opportunistic applications. TE is uniquely positioned to address complex issues through interdisciplinary team approaches and integrated scientist–practitioner partnerships. The creativity and context-specific knowledge of resource managers, …


Allowing The Untellable To Visit: Investigating Digital Folklore, Ptsd And Stigma, Geneva Harline Dec 2017

Allowing The Untellable To Visit: Investigating Digital Folklore, Ptsd And Stigma, Geneva Harline

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In the introduction of 2012 issue of The Journal of Folklore Research, Diane Goldstein and Amy Shuman issue a “call to arms for folklorists … to concentrate on the vernacular experience of the stigmatized.” (Goldstein and Shuman, 2012:116). Drawing on this call to arms, this thesis investigates how Post-Traumatic Stress Disorder (PTSD) is portrayed in social media through memes and captioned images. I argue that the genres of memes and captioned images in digital folklore work to help mitigate the stigma of PTSD because the veneer of anonymity in the digital world allows people with PTSD to be willing …


Developing A Translational Ecology Workforce, Mark W. Schwarts, J. Kevin Hiers, Frank W. Davis, Gregg M. Garfin, Stephen T. Jackson, Adam J. Terando, Connie A. Woodhouse, Toni Lyn Morelli, Matthew A. Williamson, Mark W. Brunson Dec 2017

Developing A Translational Ecology Workforce, Mark W. Schwarts, J. Kevin Hiers, Frank W. Davis, Gregg M. Garfin, Stephen T. Jackson, Adam J. Terando, Connie A. Woodhouse, Toni Lyn Morelli, Matthew A. Williamson, Mark W. Brunson

Environment and Society Faculty Publications

We define a translational ecologist as a professional ecologist with diverse disciplinary expertise and skill sets, as well as a suitable personal disposition, who engages across social, professional, and disciplinary boundaries to partner with decision makers to achieve practical environmental solutions. Becoming a translational ecologist requires specific attention to obtaining critical non-scientific disciplinary breadth and skills that are not typically gained through graduate-level education. Here, we outline a need for individuals with broad training in interdisciplinary skills, use our personal experiences as a basis for assessing the types of interdisciplinary skills that would benefit potential translational ecologists, and present steps …


Land Use Dynamics And Implications For Water Management In The Urbanizing Wasatch Range Metropolitan Area Of Utah, Enjie Li Dec 2017

Land Use Dynamics And Implications For Water Management In The Urbanizing Wasatch Range Metropolitan Area Of Utah, Enjie Li

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Utah is one of the fastest growing states in the USA. Utah’s Wasatch Range Metropolitan Area (WRMA), where 80% of Utah’s population resides, is growing at unprecedented rates and has seen extensive urban landscape transformation in the last half century. Many of Utah’s agricultural lands, grasslands, and wetlands have been transformed into urban areas during this time. Local residents have watched and experienced these changes to their local environment, but without a clear understanding of the processes and impacts of urbanization. It is not until we study these landscapes from a spatial perspective and the time scale of decades that …


Renewable Energy: Prospects, Politics, The Public, And Proximity, Peter G. Robertson Dec 2017

Renewable Energy: Prospects, Politics, The Public, And Proximity, Peter G. Robertson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The way our electricity is generated is in a period of rapid change; in the United States and many other countries the system is becoming less reliant on coal based power systems, while natural gas and solar and wind power are becoming more and more important. Technological advances have made solar and wind power more efficient and increasingly cost-effective. While these changes to the electrical system come with great benefits, such as less pollution, these technologies are not free of impacts. The electrical system is inseparable from our modern lifestyle, and because the system is so large this transition will …


Exploring The Effect Of Disability Microaggressions On Sense Of Belonging And Participation In College Classrooms, Lynsie Harris Dec 2017

Exploring The Effect Of Disability Microaggressions On Sense Of Belonging And Participation In College Classrooms, Lynsie Harris

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Microaggressions are a form of interpersonal discrimination towards marginalized groups that are often ambiguous in nature and delivered unintentionally. The subtleness of these attacks on identity can make them difficult to recognize and address.

Emerging research reveals that the targets of microaggressions are experiencing negative effects on their wellbeing; however, the bulk of existing literature on this topic only addresses microaggressions perpetrated towards racial minority or LGBT individuals. Little is known about pervasiveness and potential impact of microaggressions directed towards people with disabilities- particularly in academic contexts.

This study pilots a measurement tool, the Microaggressions Towards Students with a Disability …


Acculturation And Language Use In Intimate And Sexual Relationships Among Chinese Bilinguals, Tianyi Xie Dec 2017

Acculturation And Language Use In Intimate And Sexual Relationships Among Chinese Bilinguals, Tianyi Xie

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

People of Chinese heritage often face complex challenges because of the conflicting values from China and America, especially on sexuality. Through two thousand years of socialization, Chinese culture grew to endorse conservative sexual values and gender roles. In traditional Chinese culture, women are expected to remain chaste and play submissive roles in marriage. Sexuality is treated as a taboo topic that should not be discussed directly. Asian American youth who endorse less traditional Chinese values experience lower sexual satisfaction, lower confidence in their own abilities, and higher adherence to traditional gender roles. Language has also been found to potentially influence …


Rancher Perceptions Of Ecosystem Services From Rangelands Of The Intermountain West, Elisabeth C. York Dec 2017

Rancher Perceptions Of Ecosystem Services From Rangelands Of The Intermountain West, Elisabeth C. York

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Rangelands within the Great Basin are responsible for the provision of multiple resources that humans depend on for a variety of reasons. Ranchers in this region are dependent on public lands to remain economically viable in their cattle operations. As a majority of land in this region is publically owned, there are varying interests at play in what should and could be the focus of management. Ranchers are charged with implementing strategies aimed at conserving these landscapes and their motivations for what to manage may significantly influence resource provision from Intermountain West ecosystem.

In this study, I sought to understand …


Regulation And Energy Poverty In The United States, Michael C. Jensen Dec 2017

Regulation And Energy Poverty In The United States, Michael C. Jensen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Energy poverty is a topic often neglected in the discussion about global climate change. Apocalyptic prophecies about the negative future effects of climate change ignore the suffering of people around the globe whose lives could be drastically improved with access to reliable sources of energy. Though energy poverty from a global perspective is much more serious than energy poverty from a domestic perspective, high home energy bills are a serious cause for concern for many Americans.

This research examines the relationship between regulation, the prices of electricity and natural gas, and the household energy burden, which is the ratio of …


Testing The Effectiveness Of Two Natural Selection Simulations In The Context Of A Large‑Enrollment Undergraduate Laboratory Class, Denise S. Pope, Caleb M. Rounds, Jody Clarke-Midura Dec 2017

Testing The Effectiveness Of Two Natural Selection Simulations In The Context Of A Large‑Enrollment Undergraduate Laboratory Class, Denise S. Pope, Caleb M. Rounds, Jody Clarke-Midura

Instructional Technology and Learning Sciences Faculty Publications

Background: Simulations can be an active and engaging way for students to learn about natural selection, and many have been developed, including both physical and virtual simulations. In this study we assessed the student experience of, and learning from, two natural selection simulations, one physical and one virtual, in a large enrollment introductory biology lab course. We assigned students to treatments (the physical or virtual simulation activity) by section and assessed their understanding of natural selection using a multiple-choice pre-/post-test and short-answer responses on a post-lab assignment. We assessed student experience of the activities through structured observations and an affective …


Range-Based Volatility, Expected Stock Returns, And The Low Volatility Anomaly, Benjamin M. Blau, Ryan J. Whitby Nov 2017

Range-Based Volatility, Expected Stock Returns, And The Low Volatility Anomaly, Benjamin M. Blau, Ryan J. Whitby

Economics and Finance Faculty Publications

One of the foundations of financial economics is the idea that rational investors will discount stocks with more risk (volatility), which will result in a positive relation between risk and future returns. However, the empirical evidence is mixed when determining how volatility is related to future returns. In this paper, we examine this relation using a range-based measure of volatility, which is shown to be theoretically, numerically, and empirically superior to other measures of volatility. In a variety of tests, we find that range-based volatility is negatively associated with expected stock returns. These results are robust to time-series multifactor models …