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2020

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The Impact Of Active Learning In A Speech-Language Pathology Swallowing And Dysphagia Course, Rebecca H. Affoo, Justin L. Bruner, Angela M. Dietsch, Ciara Nellenbach, Theresa M. Jones, Mark E. Lehman Jan 2020

The Impact Of Active Learning In A Speech-Language Pathology Swallowing And Dysphagia Course, Rebecca H. Affoo, Justin L. Bruner, Angela M. Dietsch, Ciara Nellenbach, Theresa M. Jones, Mark E. Lehman

Department of Special Education and Communication Disorders: Faculty Publications

The signature pedagogy in Speech-Language Pathology (SLP) higher education programs has been criticized for its instructor-centric lecture format and emphasis on the lower tiers of Bloom’s taxonomy (simply memorizing knowledge) at the expense of helping students develop the clinical problem-solving skills required for a lifetime of practice and learning. The purpose of this study was to examine the responses of a cohort of graduate speech-language pathology students to an active learning-oriented swallowing and dysphagia course design. A potential relationship between student perceptions of the active learning pedagogy and academic performance was also explored. The results suggest that active learning positively …


Productive Mindset Interventions Mitigate Psychological Friction And Improve Well-Being For Bar Exam Takers, Victor D. Quintanilla, Sam Erman Jan 2020

Productive Mindset Interventions Mitigate Psychological Friction And Improve Well-Being For Bar Exam Takers, Victor D. Quintanilla, Sam Erman

Articles by Maurer Faculty

By participating in a brief productive mindset intervention, prospective lawyers improved their wellbeing and performance on the California Bar Exam. Those are the initial results of the research conducted by our interdisciplinary, multi-institutional research team with support from AccessLex Institute and in partnership with the State Bar of California. It did so by mitigating psychological friction and helping test takers reframe stressful experiences. This column discusses our findings and the implications for efforts to make evidence-based gains in bar exam performance, wellbeing, and attorney licensure systems.


Developing A Computer-Controlled Treat Dispenser For Canine Operant Conditioning, Walker Arce, Jeffrey R. Stevens Jan 2020

Developing A Computer-Controlled Treat Dispenser For Canine Operant Conditioning, Walker Arce, Jeffrey R. Stevens

Jeffrey Stevens Publications

When performing canine operant conditioning studies, the delivery of the reward can be a limiting factor of the study. While there are a few commercially available options for automatically delivering rewards, they generally require manual input, such as using a remote control, in accordance with the experiment script. This means that human reaction times and transmission distances can cause interruptions to the flow of the experiment. The potential for development of non-supervised conditioning studies is limited by this same factor. To remedy this, we retrofitted an off-the-shelf treat dispenser with new electronics that allow it to be remotely controllable as …


The Role Of Mesotocin On Social Bonding In Pinyon Jays, Juan Duque, Tanner Rasmussen, Anna Rodriguez, Jeffrey R. Stevens Jan 2020

The Role Of Mesotocin On Social Bonding In Pinyon Jays, Juan Duque, Tanner Rasmussen, Anna Rodriguez, Jeffrey R. Stevens

Jeffrey Stevens Publications

The neuropeptide oxytocin influences mammalian social bonding by facilitating the building and maintenance of parental, sexual, and same‐sex social relationships. However, we do not know whether the function of the avian homologue mesotocin is evolutionarily conserved across birds. While it does influence avian prosocial behavior, mesotocin's role in avian social bonding remains unclear. Here, we investigated whether mesotocin regulates the formation and maintenance of same‐sex social bonding in pinyon jays (Gymnorhinus cyanocephalus), a member of the crow family. We formed squads of four individually housed birds. In the first, “pair‐formation” phase of the experiment, we repeatedly placed pairs …


Motivated Viewing: Selective Exposure To Political Images When Reasoning Is Not Involved, Clarisse Warren, Stephen Schneider, Kevin Smith, John Hibbing Jan 2020

Motivated Viewing: Selective Exposure To Political Images When Reasoning Is Not Involved, Clarisse Warren, Stephen Schneider, Kevin Smith, John Hibbing

Department of Political Science: Faculty Publications

Motivated reasoning is an important element of politics especially in these highly polarized times. People selectively expose themselves to information in a fashion that makes it possible to embrace arguments consistent with their existing biases and ignore arguments inconsistent with those biases. Often overlooked in the research on motivated reasoning and selective exposure to information, however, is that a substantial portion of politics is about affective responses—that which makes people feel good and that which makes people feel bad. In this paper, we introduce a novel indicator of people's tendency to prolong exposure to favored political images or to truncate …


Ideology And Predictive Processing: Coordination, Bias, And Polarization In Socially Constrained Error Minimization, Nathan E. Wheeler, Suraiya Allidina, Elizabeth U. Long, Stephen P. Schneider, Ingrid J. Haas, William A. Cunningham Jan 2020

Ideology And Predictive Processing: Coordination, Bias, And Polarization In Socially Constrained Error Minimization, Nathan E. Wheeler, Suraiya Allidina, Elizabeth U. Long, Stephen P. Schneider, Ingrid J. Haas, William A. Cunningham

Department of Political Science: Faculty Publications

Recent models of cognition suggest that the brain may implement predictive processing, in which top-down expectations constrain incoming sensory data. In this perspective, expectations are updated (error minimization) only if sensory data sufficiently deviate from these expectations (prediction error). Although originally applied to perception, predictive processing is thought to generally characterize cognitive architecture, including the social cognitive processes involved in ideological thinking. Scaling up these simple computational principles to the social sphere outlines a path by which group members may adopt shared ideologies and beliefs to predict behavior and cooperate with each other. Because ideological judgments are of specific interest …


Diverse And Inclusive High Courts: A Global And Intersectional Perspective, Alice J. Kang, Miki Caul Kittilson, Valerie Hoekstra, Maria C. Escobar-Lemmon Jan 2020

Diverse And Inclusive High Courts: A Global And Intersectional Perspective, Alice J. Kang, Miki Caul Kittilson, Valerie Hoekstra, Maria C. Escobar-Lemmon

Department of Political Science: Faculty Publications

Critical race feminists call attention to the ways in which multiple and overlapping forms of privilege and discrimination shape individual experiences and perspectives. In this article, we argue that judiciaries cannot be fully inclusive if their composition does not reflect a society’s intersecting sources of disadvantage. We consider intersectional inclusion on high courts from a compar-ative perspective. Most existing practices of representation on high courts promote the inclusion of groups as if they are internally homogenous. We explore the attempts at and successes of promoting intersectional inclusion in the context of the high courts of Canada and South Africa. Although …


Inventory Sharing And Demand-Side Underweighting, Hui Zhao, Liang Xu, Enno Siemsen Jan 2020

Inventory Sharing And Demand-Side Underweighting, Hui Zhao, Liang Xu, Enno Siemsen

Department of Supply Chain Management and Analytics: Faculty Publications

Problem definition: Transshipment/inventory sharing has been used in practice because of its risk-pooling potential. However, human decision makers play a critical role in making inventory decisions in an inventory sharing system, which may affect its benefits. We investigate whether the opportunity to transship inventory influences decision makers’ inventory decisions and whether, as a result, the intended risk-pooling benefits materialize.

Academic/practical relevance: Previous research in transshipment, which is focused on finding optimal stocking and sharing decisions, assumes rational decision making without any systematic bias. As one of the first to study inventory sharing from a behavioral perspective, …


Teaching Critical University Studies: A First-Year Seminar To Cultivate Intentional Learners, Elizabeth Bleicher Jan 2020

Teaching Critical University Studies: A First-Year Seminar To Cultivate Intentional Learners, Elizabeth Bleicher

Honors in Practice Online Archive

The first-year seminar Why Are We Here? Student Culture and the Problem of College (WAWH) helps high-achieving students become motivated agents in their education by changing attitudes toward themselves, college, and their roles as students. The author presents the intentional design, execution, analysis, and results of the WAWH seminar, a curriculum that combines content and methods from the discipline of Critical University Studies, layered high-impact practices, studentcurated and student-led discussions, and explicit instruction on metacognition in teaching and learning. The decennial study (2008–2018) involves eighteen sections and over 300 students, all with similar written assignments, reflections, and final course evaluations. …


Mental Health Matters: College Student Mental Health In The Twenty-First Century, Gary H. Bischof, Alexander J. Hamilton, Adrian J. Hernandez Jan 2020

Mental Health Matters: College Student Mental Health In The Twenty-First Century, Gary H. Bischof, Alexander J. Hamilton, Adrian J. Hernandez

Honors in Practice Online Archive

Authors present the content, delivery, and benefits of a one-semester honors college lecture series on college student mental health.


Music In The Holocaust As An Honors Colloquium, Galit Gertsenzon Jan 2020

Music In The Holocaust As An Honors Colloquium, Galit Gertsenzon

Honors in Practice Online Archive

Forbidden Sounds: The Music of the Holocaust considers the historical events of the Holocaust in the context of music. The honors course explores diverse roles that music played during the years 1933–1945, including the Nazi use of music as a means for censorship and discrimination; music performance and creation in various Jewish ghettos and concentration camps in Europe; and ways that composers, performers, and audiences used music for emotional and physical survival and for spiritual resistance during World War II and after. The author provides a rich and varied curriculum, culminating with student performances and a series of public concerts, …


Brave New Worlds: Transcending The Humanities/Stem Divide Through Creative Writing, Adam Watkins, Zahra Tehrani Jan 2020

Brave New Worlds: Transcending The Humanities/Stem Divide Through Creative Writing, Adam Watkins, Zahra Tehrani

Honors in Practice Online Archive

Creative writing offers a critical and innovative form of inquiry promoting integrative learning that transcends disciplinary barriers. Authors first provide an overview of the scholarship on creative writing pedagogy, its unique capacity to engage a range of knowledge domains, and its significance for honors education. They then offer primary examples of incorporating creative writing projects into two honors classes that bridge STEM fields and the humanities. Analyses of student reflections (n = 35) in relation to learning outcomes strongly suggest that creative writing helps students explore course concepts through several ways of knowing—critical, situational, and affective—while fostering new perspectives on …


Bioskills Guide: Development And National Validation Of A Tool For Interpreting The Vision And Change Core Competencies, Alexa W. Clemmons, Jerry Timbrook, Jon C. Herron, Alison J. Crowe Jan 2020

Bioskills Guide: Development And National Validation Of A Tool For Interpreting The Vision And Change Core Competencies, Alexa W. Clemmons, Jerry Timbrook, Jon C. Herron, Alison J. Crowe

Department of Sociology: Faculty Publications

To excel in modern science, technology, engineering, and mathematics careers, biology majors need a range of transferable skills, yet competency development is often a relatively underdeveloped facet of the undergraduate curriculum. We have elaborated the Vision and Change core competency framework into a resource called the BioSkills Guide, a set of measurable learning outcomes that can be more readily implemented by faculty. Following an iterative review process including more than 200 educators, we gathered evidence of the BioSkills Guide’s content validity using a national survey of more than 400 educators. Rates of respondent support were high (74.3–99.6%) across the 77 …


Comments On “How Errors Cumulate: Two Examples” By Roger Tourangeau, Kristen M. Olson Jan 2020

Comments On “How Errors Cumulate: Two Examples” By Roger Tourangeau, Kristen M. Olson

Department of Sociology: Faculty Publications

This paper provides a discussion of the Tourangeau (2019) Morris Hansen Lecture paper. I address issues related to compounding errors in web surveys and the relationship between nonresponse and measurement errors. I provide a potential model for understanding when error sources in nonprobability web surveys may compound or counteract one other. I also provide three conceptual models that help explicate the joint relationship between nonresponse and measurement errors.

Tourangeau’s paper provides two interesting case studies about the role of multiple error sources in survey data. The first case study is one in which errors occur at different stages of the …


How Do Interviewers And Respondents Navigate Sexual Identity Questions In A Cati Survey?, Jerry Timbrook, Jolene Smyth, Kristen M. Olson Jan 2020

How Do Interviewers And Respondents Navigate Sexual Identity Questions In A Cati Survey?, Jerry Timbrook, Jolene Smyth, Kristen M. Olson

Department of Sociology: Faculty Publications

Survey-based research has demonstrated that sexual minority individuals experience unique outcomes in areas such as physical and mental health (Boehmer et al. 2007; Hatzenbuehler 2014, 2017), crime (Herek 2009), public education (Kosciw et al. 2015), same-sex romantic relationships and family (Powell and Downey 1997; Umberson et al. 2015), and economics (Black et al. 2007). Having a reliable and valid measure of sexual identity (i.e., the way in which an individual self-describes their sexual orientation) (Gagnon and Simon 1973) is essential for conducting research on sexual minorities. Indeed, many national surveys such as the General Social Survey, the National Health Interview …


The Effect Of Question Characteristics On Question Reading Behaviors In Telephone Surveys, Kristen M. Olson, Jolene Smyth, Antje Kirchner Jan 2020

The Effect Of Question Characteristics On Question Reading Behaviors In Telephone Surveys, Kristen M. Olson, Jolene Smyth, Antje Kirchner

Department of Sociology: Faculty Publications

Asking questions fluently, exactly as worded, and at a reasonable pace is a fundamental part of a survey interviewer’s role. Doing so allows the question to be asked as intended by the researcher and may decrease the risk of measurement error and contribute to rapport. Despite the central importance placed on reading questions exactly as worded, interviewers commonly misread questions, and it is not always clear why. Thus, understanding the risk of measurement error requires understanding how different interviewers, respondents, and question features may trigger question reading problems. In this article, we evaluate the effects of question features on question …


The Politics Of Religious Nones, Philip Schwadel Jan 2020

The Politics Of Religious Nones, Philip Schwadel

Department of Sociology: Faculty Publications

Americans with no religious affiliation (aka religious “Nones”) are not a politically homogeneous community. Just as there are political differences between groups of Christians, there are political differences between groups of religious Nones. I use nationally representative survey data to examine the political activities and perspectives of atheists, agnostics, and those who are “nothing in particular.” Results show that Americans who report that their religion is nothing in particular are relatively uninterested in politics and unlikely to be politically active; atheists are relatively liberal and likely to experience political conflict and follow political news; and agnostics are particularly likely to …


Racially Diverse Adolescent Friendship Groups: A Phenomenological Research Study, Arielle Brooke Mottes Jan 2020

Racially Diverse Adolescent Friendship Groups: A Phenomenological Research Study, Arielle Brooke Mottes

Electronic Theses and Dissertations

School psychologists and other school personnel are trained to engage in selfreflective and culturally humble practices to better serve an increasingly racially diverse student population. While most literature on cultural humility (CH) focuses on its development in professionals, this research study looks at its development in students experiencing the phenomenon of racially diverse friendship. Previous research has found there to be a significant relationship between Theory of Mind (ToM) and social competence. The intended purpose of this study was to explore the possible relationship between ToM and CH amongst high school students who are part of racially diverse friendship groups. …


50-State Higher Education Disability Policy Review 2008-2019: A Content Analysis, Marie Orlin Jan 2020

50-State Higher Education Disability Policy Review 2008-2019: A Content Analysis, Marie Orlin

Electronic Theses and Dissertations

More students with disabilities are present on higher education campuses. This study examines enacted legislation of the 50 United States throughout an 11-year period of students with disabilities in higher education. Racialization of disability and representation in states’ legislation is examined. As the student body expands on higher education campuses, diversity comprehensively racially, ethnically and culturally grows. Four major federal laws: Americans with Disabilities Act and Amendments Act, Rehabilitation Act of 1973, and Individuals with Disabilities Education Improvement Act of 2004 form the state disability legislation backbone applicable to postsecondary students. The Individuals with Disabilities Education Improvement Act of 2004 …


A Longitudinal Examination Of Biomechanical Balance And Quantitative Multidomain Assessments During Recovery Following Sport-Related Concussion, Moira Kate Pyrhoda Jan 2020

A Longitudinal Examination Of Biomechanical Balance And Quantitative Multidomain Assessments During Recovery Following Sport-Related Concussion, Moira Kate Pyrhoda

Electronic Theses and Dissertations

Sport-related concussion is an inherent risk to athlete health in contact and collision sports. Both short- and long-term risks are associated with the injury. Short-term, athletes may develop post-concussion syndrome (PCS), the persistence of cognitive, physical, and emotional symptoms for weeks or months after injury. Athletes who return to play (RTP) prematurely are at increased risk for lower extremity injury and repeated concussion injuries. Long-term, history of multiple concussions have been linked to neurodegenerative diseases. Due to these risks, concussion assessments must be sensitive to the injury and useful in the diagnosis, recovery, and RTP phases of the injury.

Sideline …


Victims’ Rights From A Restorative Perspective, Lara Bazelon, Bruce A. Green Jan 2020

Victims’ Rights From A Restorative Perspective, Lara Bazelon, Bruce A. Green

Faculty Scholarship

The criminal adjudicatory process is meant in part to help crime victims heal. But for some crime victims, the process is re-victimizing. For decades, efforts have been made to make the criminal process fairer and more humane for victims. For example, state and federal laws are now designed to keep victims informed, allow them to be heard at sentencing, and afford them monetary restitution. But these efforts, while important, have not persuaded crime victims to trust criminal process. For example, sexual assaults remain grossly under-reported and under-prosecuted. Less than 1 percent of sexual assault crimes result in a felony conviction. …


Broken Records: Reconceptualizing Rational Basis Review To Address “Alternative Facts” In The Legislative Process, Joseph Landau Jan 2020

Broken Records: Reconceptualizing Rational Basis Review To Address “Alternative Facts” In The Legislative Process, Joseph Landau

Faculty Scholarship

In 2016, North Carolina passed “HB2,” also known as the “bathroom ban”—a law prohibiting transgender individuals from accessing public restrooms corresponding to their gender identity—based on the unfounded fear that cisgender men posing as transgender women would assault women and girls in bathrooms. Around the same time, Alabama enacted a punishing immigration law in which sponsors distorted statistics regarding the undocumented population by using the terms “Latino/Hispanic” and “illegal immigrant” interchangeably. These laws are reflective of a larger pattern. In our increasingly polarized political climate, policymakers are affirmatively distorting legislative records and promoting dubious justifications for their policy goals—that is, …


Protecting Against An Unable President: Reforms For Invoking The 25th Amendment And Overseeing Presidential Nuclear Launch Authority, Louis Cholden-Brown, Daisy De Wolff, Marcello Figueroa, Kathleen Mccullough Jan 2020

Protecting Against An Unable President: Reforms For Invoking The 25th Amendment And Overseeing Presidential Nuclear Launch Authority, Louis Cholden-Brown, Daisy De Wolff, Marcello Figueroa, Kathleen Mccullough

Faculty Scholarship

The immense powers of the presidency and the vast array of global threats demand a physically and mentally capable president. To help ensure able presidential leadership, this report advocates reforms related to the 25th Amendment, including proposals for an “other body” to act with the vice president in certain circumstances to declare the president unable and a mechanism for officials to report concerns about the president’s capacity. The report also recommends new checks on the president’s authority to use nuclear weapons, such as procedures for notifying top national security officials when use is contemplated.

This report was researched and written …


Motives And Fiduciary Loyalty, Stephen R. Galoob, Ethan J. Leib Jan 2020

Motives And Fiduciary Loyalty, Stephen R. Galoob, Ethan J. Leib

Faculty Scholarship

How, if at all, do motives matter to loyalty? We have argued that loyalty (and the duty of loyalty in fiduciary law) has a cognitive dimension. This kind of “cognitivist” account invites the counterargument that, because most commercial fiduciary relationships involve financial considerations, purity of motive cannot be central to loyalty in the fiduciary context. We contend that this counterargument depends on a flawed understanding of the significance of motive to loyalty. We defend a view of the importance of motivation to loyalty that we call the compatibility account. On this view, A acts loyally toward B only if …


An Expert Discussion On Structural Racism In Autism Research And Practice, Desiree R. Jones, Christina Nicolaidis, Lisa J. Ellwood, Arianne Garcia, Khalilah R. Johnson, Kristina Lopez, T. C. Waisman Jan 2020

An Expert Discussion On Structural Racism In Autism Research And Practice, Desiree R. Jones, Christina Nicolaidis, Lisa J. Ellwood, Arianne Garcia, Khalilah R. Johnson, Kristina Lopez, T. C. Waisman

School of Social Work Faculty Publications and Presentations

Autism research has a race problem. Despite improvements in screening and diagnosis, autism continues to be underdiagnosed in Black and Hispanic children , and those who obtain a diagnosis often have limited access to support services. Racial disparities persist during the transition to adulthood, with autistic adults from racial and ethnic minority groups experiencing a number of challenges, including lower rates of employment, social participation, and postsecondary education compared to White autistic adults. While these studies highlight the important intersection between race, ethnicity and autism, people of color remain consistently under-represented in autism research , and dialogues regarding the impact …


Easa Connections: Community-Based Participatory Research To Develop A Peer-Based Early Psychosis Web Resource With Young Adults, Dora Raymaker, Tamara G. Sale, Mariam Rija, Nicholas Buekea, Nybelle Caruso, Ryan P. Melton, Natalie Cohrs, Veronica Gould, Christina Wall, Mirah L. Scharer Jan 2020

Easa Connections: Community-Based Participatory Research To Develop A Peer-Based Early Psychosis Web Resource With Young Adults, Dora Raymaker, Tamara G. Sale, Mariam Rija, Nicholas Buekea, Nybelle Caruso, Ryan P. Melton, Natalie Cohrs, Veronica Gould, Christina Wall, Mirah L. Scharer

School of Social Work Faculty Publications and Presentations

Young adults (YA) who have experienced early psychosis (EP) have valuable information about their recovery process yet are often left out of research. We used a community-based participatory research (CBPR) approach in partnership with the Early Assessment and Support Alliance (EASA) EP program and Portland State University to develop a peer-driven, web-based, recovery resource.We used our CBPR process to collaboratively develop the resource and conducted an iterative usability study to test and refine it. The resource was well-received and accessible. YA partners emphasize the importance of being prepared to learn about research and one’s self, being open to new experiences, …


Climate Change And Grief: An Overview Of The Mental Health Effects Of Climate Change And How Biodiversity Loss In The Great Plains Affects Our Emotional Wellbeing, Luke Andersen Jan 2020

Climate Change And Grief: An Overview Of The Mental Health Effects Of Climate Change And How Biodiversity Loss In The Great Plains Affects Our Emotional Wellbeing, Luke Andersen

Department of Environmental Studies: Undergraduate Student Theses

While it is known that our changing climate is predicted to have dire consequences, there is less discussion taking place about the potential mental health effects and outcomes of those consequences. Many articles outline the mental health consequences of climate change, but they all discuss similar ideas and theories that don't necessarily generate further topics to explore. A topic that remains unexplored is that of ecological grief, which is our emotional response to ecological loss. The hypothesis being tested in this research project is that people will feel relatively strong grief-related emotions (i.e. anger, sadness) when imagining the loss of …


The Effect Of Wildlife Wellbeing On Environmental Concern, Laura Casne Jan 2020

The Effect Of Wildlife Wellbeing On Environmental Concern, Laura Casne

Department of Environmental Studies: Undergraduate Student Theses

Environmental campaigns have used animal imagery to push their initiatives for years, shocking viewers with images of human caused damage to change environmental behavior. The Royal Society for the Prevention of Cruelty to Animals (RSPCA), a nonprofit located in Britain released a statement that they responded to 5000 calls annually regarding litter and that the main victims were wildlife species (Litter and Animals | Rubbish and Animals - RSPCA, 2017). A previous study done by Schultz (2000) showed animals in different conditions (animals in nature and animals harmed in nature), with results indicated that those who viewed an image of …


A Study Of Environmental Attitudes Between Rural And Urban Students, Sabrina Severin Jan 2020

A Study Of Environmental Attitudes Between Rural And Urban Students, Sabrina Severin

Department of Environmental Studies: Undergraduate Student Theses

With growing environmental concern and climate change rapidly occurring, it is important to understand how these issues will impact different areas of the world. Both urban and rural areas will be impacted in different ways. In order to tackle these climate issues and create environmental policies, it is important to understand environmental attitudes of residents in all areas. Understanding environmental attitude may help understand environmental behavior. An environmental attitude is a psychological tendency expressed by evaluating the natural environment with some degree of favor or disfavor (Milfont and Duckitt, 2010). A literary analysis was conducted to determine if there is …


Human-Associated Species Dominate Passerine Communities Across The United States, Helen R. Sofaer, Curtis H. Flather, Catherine S. Jarnevich, Kristin P. Davis, Liba Pejchar Jan 2020

Human-Associated Species Dominate Passerine Communities Across The United States, Helen R. Sofaer, Curtis H. Flather, Catherine S. Jarnevich, Kristin P. Davis, Liba Pejchar

United States Geological Survey: Staff Publications

Aim: Human development and agriculture can have transformative and homogenizing effects on natural systems, shifting the composition of ecological communities towards non-native and native species that tolerate or thrive under human-dominated conditions. These impacts cannot be fully captured by summarizing species presence, as they include dramatic changes to patterns of species abundance. However, how human land use patterns and species invasions intersect to shape patterns of abundance and dominance within ecological communities is poorly understood even in well-known taxa.

Location: Conterminous United States.

Time period: 2010–2012.

Major taxa studied: Passeriformes.

Methods: We analyse continental-scale monitoring data to study the proportional …