Digital Commons Network^™

Prediction Versus Explanation In Educational Psychology: A Cross-Theoretical Approach To Using Teacher Behaviour To Predict Student Engagement In Physical Education, Michael Noetel, Philip Parker, Theresa Dicke, Mark R. Beauchamp, Nikos Ntoumanis, Ryan M. Hulteen, Carmel Diezmann, Alexander Yeung, Asghar Ahmadi, Diego Vasconcellos, John Mahoney, Poulomee Datta, Scott Doidge, Chris Lonsdale

Faculty Publications

Educational psychology usually focuses on explaining phenomena. As a result, researchers seldom explore how well their models predict the outcomes they care about using best-practice approaches to predictive statistics. In this paper, we focus less on explanation and more on prediction, showing how both are important for advancing the field. We apply predictive models to the role of teachers on student engagement, i.e. the thoughts, attitudes, and behaviours, that translate motivation into progress. We integrate the suggestions from four prominent motivational theories (self-determination theory, achievement goal theory, growth mindset theory, and transformational leadership theory), and aim to identify those most …

Global Rural Health Disparities In Alzheimer's Disease And Related Dementias: State Of The Science, Lisa Ann Kirk Wiese, Allison Gibson, Marc Aaron Guest, Amy R. Nelson, Raven Weaver, Aditi Gupta, Owen Carmichael, Jordan P. Lewis, Allison Lindauer, Samantha Loi, Rachel Peterson, Kylie Radford, Elizabeth K. Rhodus, Christina G. Wong, Megan Zuelsdorff, Ladan Ghazi Saidi, Esmeralda Valdivieso-Mora, Sanne Franzen, Caitlin N. Pope, Timothy S. Killian, Hom L. Shrestha, Patricia C. Heyn, Ted Kheng Siang Ng, Beth Prusaczyk, Samantha John, Ambar Kulshreshtha, Julia L. Sheffler, Lilah Besser, Valerie Daniel, Magdalena I. Tolea, Justin Miller, Christine Musyimi, Jon Corkey, Veronica Yank

Clinical Research Faculty Publications

INTRODUCTION: Individuals living in rural communities are at heightened risk for Alzheimer's disease and related dementias (ADRD), which parallels other persistent place-based health disparities. Identifying multiple potentially modifiable risk factors specific to rural areas that contribute to ADRD is an essential first step in understanding the complex interplay between various barriers and facilitators. METHODS: An interdisciplinary, international group of ADRD researchers convened to address the overarching question of: “What can be done to begin minimizing the rural health disparities that contribute uniquely to ADRD?” In this state of the science appraisal, we explore what is known about the biological, behavioral, …

Esprit De Corps And Thinking On (And With) Your Feet: Standard, Enactive, And Poststructuralist Aspects Of Relational Autonomy And Collective Intentionality In Team Sports, John Protevi

Faculty Publications

To concretize my discussion of relational autonomy and collective intentionality, I present a case study in which we can see several themes in that scholarly literature exemplified in a real-life event. The event in question is the Megan Rapinoe-Abby Wambach goal in the quarterfinals of the Women's World Cup of 2011, one of the greatest in all World Cup history (A video clip of the goal can be found at: https://www.youtube.com/watch?v=0B4q6di-3fg.). In the case study, I concentrate on the ontological status of two key aspects of soccer, the linking of teammates by a pass, and the emergence of the team …

Investigating Expectancy Values In Online Apparel Rental During And After The Covid-19 Pandemic: Moderating Effects Of Fashion Leadership, Sukyung Seo, Kittichai Watchravesringkan, Uma Swamy, Chunmin Lang

Faculty Publications

Online apparel renting has become a popular type of consumption. However, the COVID-19 pandemic has disrupted the sharing economy, including online renting. This cross-sectional study examined the effects of expectancy values on intention towards online apparel rental during and after the COVID-19 pandemic and investigated the moderating role of personal traits of fashion leadership. A total of 431 valid samples from college students in the US were collected. Structural equation modeling (SEM) was conducted to test the hypothesized relationships, and moderation analysis was performed to test the moderating effects of fashion leadership. The results indicated that expectancy values affecting consumer …

Cybercompetitions: A Survey Of Competitions, Tools, And Systems To Support Cybersecurity Education, Tyler Balon, Ibrahim (Abe) Baggili

Faculty Publications

Over the last decade, industry and academia have worked towards raising students’ interests in cybersecurity through game-like competitions to fill a shortfall of cybersecurity professionals. Rising interest in video games in combination with gamification techniques make learning fun, easy, and addictive. It is crucial that cybersecurity curricula enhance and expose cybersecurity education to a diversified student body to meet workforce demands. Gamification through cybercompetitions is one method to achieve that. With a vast list of options for competition type, focus areas, learning outcomes, and participant experience levels we need to systematize knowledge of attributes that ameliorate cybercompetitions. In the wake …

Measurement Invariance And The Influence Of Psychosocial Factors In Reporting Subjective Cognition Across Race/Ethnicity, Erika A. Pugh

LSU Doctoral Dissertations

The detection of cognitive decline is crucial for early intervention and management. However, there is a lack of research on detecting early cognitive decline and measuring bias in instruments among African Americans (AAs), who are at a heightened risk for dementia development. Additionally, the impact of psychosocial factors on perceived cognitive efficacy in this population is not well understood. Therefore, this study aimed to assess measurement bias in a measure of subjective memory concerns (SMC) among older AA adults, examine ethnoracial differences in the relationship between mood-related factors and SMC, and explore the impact of psychosocial variables on the report …

The Pathophysiology Of Equine Glandular Gastric Disease: Investigating The Role Of The Mucosal Microbiome And Bile Acid Reflux, Linda Paul

LSU Doctoral Dissertations

Equine glandular gastric disease (EGGD) is a common disease of athletic horses that can affect performance and welfare. Clinical signs are non-specific and diagnosis is made using gastroscopy after a prolonged fasting period. Effective prevention and treatment strategies for EGGD are lacking despite its widespread prevalence and negative effects. The goal of this research was to investigate the pathophysiology of EGGD. Objectives included: 1) compare the gastric glandular mucosal microbiome in horses with and without EGGD, 2) assess the influence of dietary and management factors on the gastric microbiome, and 3) evaluate the pyloric gastric fluid bile acid profile in …

Black Experiences With Community Gardening In Southeast Louisiana, Kiarah Craft

LSU Master's Theses

Community gardens have been rising in popularity over the past few years (Mayers, 2023). In response to the COVID-19 pandemic, many people across the United States have decided that it is crucial to grow their own food and develop sustainability within their community. Historically, Black communities have been underserved and ignored, especially in relation to food security and community safety (White, 2019, Penniman, 2018). The purpose of this study was to collect information about the effects of community-based gardening programs on Black people in Southeast Louisiana. Additionally, the researcher would like to gain knowledge regarding the reasons that Black people …

Successful But Exhausted: The Effect Of Tokenism On Black Employees, Sydney Green

LSU Doctoral Dissertations

Despite organizations' efforts to reduce racial inequality in the workplace, White employees continue to outnumber Black employees in many organizations and workgroups. The present research investigates the cognitive performance of Black and White men experiencing different degrees of group racial representation and explores whether keeping their performance private reduces the effect of group racial representation. A sample recruited via Prolific included 491 men, (50.50% White and 49.50% Black), aged 18 to 65 years (M = 39.3, SD = 10.4) working in the U.S. at least 31 hours per week (M = 42.2, SD = 6.7). Using an online …

Longitudinal Assessment Of Cognitive Function In The Appswe/Ps1de9 Mouse Model Of Alzheimer's-Related Beta-Amyloidosis, Paul L. Soto, Michael E. Young, Giuliana M. Dimarco, Brianna George, Tatiana Melnikova, Alena V. Savonenko, Breanna N. Harris

Faculty Publications

Preclinical models of Alzheimer's disease (AD)-related cognitive decline can be useful for developing therapeutics. The current study longitudinally assessed short-term memory, using a delayed matching-to-position (DMTP) task, and attention, using a 3-choice serial reaction time (3CSRT) task, from approximately 18 weeks of age through death or 72 weeks of age in APPswe/PS1dE9 mice, a widely used mouse model of AD-related amyloidosis. Both transgenic (Tg) and non-Tg mice exhibited improvements in DMTP accuracy over time. Breaks in testing reduced DMTP accuracy but accuracy values quickly recovered in both Tg and non-Tg mice. Both Tg and non-Tg mice exhibited high accuracy in …

The Processing Of Task-Relevant And Task-Irrelevant Information In Working Memory, Stephanie M. Saltzmann

LSU Doctoral Dissertations

Researchers have aimed to better understand the capacity limits and boundaries of working memory (WM) for decades. With a growing body of literature, researchers have started to direct their focus to identifying and understanding specific processes of WM. Information enters WM and is processed differently based on bottom-up (i.e., feature-driven) and top-down (i.e., task-driven) processes. Specifically, the current dissertation aimed to better understand how task-relevant and irrelevant information is maintained, selection, and prioritized in WM. In Chapter 1, we explored how the maintenance of task-relevant information in WM impacts the maintenance of task-irrelevant information. During a hybrid search task, participants …

Defeat, Entrapment, And Suicide Desire: Analyzing The Role Of Mindfulness Using Ecological Momentary Assessment., Emma H. Moscardini

LSU Doctoral Dissertations

Extant literature has indicated that the experience of defeat confers risk for experiencing conceptions of entrapment, which in turns increases one’s risk of experiencing suicidal ideation. In addition, certain cognitive processes are hypothesized to increase or decrease the likelihood of feelings of entrapment emerging when one feels defeated. One such cognitive process is mindfulness, defined as present moment awareness with an orientation of openness and acceptance. Better understanding the interplay of defeat, entrapment, mindfulness, and suicidal thinking will contribute to intervention strategies aimed at reducing the severity of suicidal thinking; however, said research should be conducted with consideration that one’s …

Managing Student Behavior: Occupational And Discrimination-Related Stress As Moderated By Coping Resources, Madeline S. Blocker

LSU Doctoral Dissertations

Student behavior management is a critical component of efficacious teaching and a leading contributor to teachers’ stress. Prior research has shown that teachers experiencing greater levels of workplace stress may utilize more punitive and exclusionary disciplinary techniques. However, these strategies often do not effectively manage student problem behavior and are associated with adverse student outcomes. In contrast, positive behavior management techniques have shown efficacy in managing student behavior while promoting students’ success and wellbeing. This study explored the relationship between teachers’ perceptions of workplace stress (i.e., work-related and discrimination-related) and their use of positive or punitive behavior management techniques. Additionally, …

Institutional Rhetoric And Campus Reactions: A Multi-Method Case Study Exploring University Communication And Social Responsibility In A Racial Crisis, Rockia K. Harris

LSU Doctoral Dissertations

This case study explores how an institution in the southeastern conference (SEC) responded to racial reckonings before and after the 2020 murder of George Floyd, how students came to perceive the institution's responses and commitment to diversity and inclusion. To understand this phenomenon beyond apologia and image repair theory, the discourse of renewal theoretical framework and university social responsibility guides this dissertation. This work fills a gap in the literature on crisis communication in response to racism in higher education spaces. Using critical discourse analysis and an open-ended survey, this dissertation further explores the idea of social responsibility of institutions …

A "Rock To Lean On": Young Singers' Experiences In A Community Choir In Louisiana, Yulene Velásquez

LSU Doctoral Dissertations

The purpose of this intrinsic case study was to investigate young singers’ experiences in the Livingston Parish Children’s Choirs organization (LPCC), a community-based children’s choir program in Denham Springs, Louisiana. I investigated the impact of those experiences on the children’s lives inside and outside of the ensemble from the perspective of the artistic director and co-director, parents, and the singers themselves.

The LPCC was founded in 1991 by Barbara Walker and her mother, Regina Walker. According to Barbara Walker, the mission of the organization is “to prepare children to go out and be lifelong singers.” This choral community is characterized …

Integrating Behavioral Research Findings With A Liberal Arts Paradigm, Jonathan Peterson

LSU Master's Theses

This paper explores the role of behavioral research in understanding the complexity and relevance of creativity. A brief history of the liberal arts and its current application is followed by a discussion of the importance of variability in generating novel and diverse responses, challenging the notion that creativity is solely a product of innate talent. The effects of reinforcement on variability, and how it relates to a complex relationship between reinforcement and the probability of variable responding leads to a discussion of how the combination of previously trained behaviors can lead to creative problem-solving, emphasizing the role of combinatory behavior …

The Case For Succession Planning In Higher Education: A Study Of Knowledge Transfer Within Louisiana State University, Leila Shaik Villien

LSU Doctoral Dissertations

The primary purpose of this study was to explore the challenges, benefits, and perceptions of succession planning among currently employed administrators at research universities in the southern portion of the United States at the level of assistant department head or higher and the accessible population was defined as currently employed administrators at Louisiana State University at the level of assistant department head or higher. Deans, Associate Deans, Department Heads, Assistant Department Heads, and Department Chairs were invited to participate in an online survey designed by the researcher to assess the attitude toward succession planning and training, along with a variety …

Women's Interracial Friendships: Cultivating Coalitional Possibilities Across Difference Through Dialogue, Akie Fukushige Wenk

LSU Doctoral Dissertations

In my dissertation, I thread through the macro-structure as well as micro-operations of hegemonic ideologies, namely white-supremacist capitalist cis-hetero patriarchy (hooks, 1995, Valdes, 1996), that has historically plagued the United States, eventually gaining a global reach over time. I center interracial friendship between Black and White cis-women, where I locate coalitional possibilities that begin at the grassroots level. I situate this interracial relationship within the socio-ecological system where the personal meets the social (including racialized backgrounds). I use a series of analogies to equate these ideologies as toxins in the air, water, and soil. Soil is where we can work …

Implicit Bias In School-Based Suicide Risk Assessment, Jessie Munson

LSU Doctoral Dissertations

Suicide remains a leading cause of death for youth, and the prevalence of suicidal behaviors continues to increase while demographic trends shift. Despite the considerable scope and impact of this global public health issue and robust evidence that cultural minority and gender-diverse youth are at particular risk, there is a significant dearth in the literature with respect to nonrandom variance or possible systematic error in suicide risk assessment practices. Moreover, studies related to school-based risk assessment are scarce despite the ethical and legal imperative to identify and serve at-risk youth as well as the unique ecological position of schools to …

What Happens Online Doesn't Stay Online: Female Elected Officials' Experiences With Online Harassment, Sarah M. Carpenter

LSU Doctoral Dissertations

Online harassment towards female elected officials is a prevalent problem that threatens women’s parity in local and state government. It is used for the purpose of diminishing women’s efficacy in government by stifling their voices in public spaces through behaviors that aim to belittle, embarrass and abuse women for existing in traditional masculine spaces that reify a white patriarchal social hierarchy. Female elected officials at all levels of government are susceptible to harassment on- and offline. The aim of this study expands current understandings of how online harassment affects female elected officials by focusing on online harassment experiences of women …

Neural Mechanisms Of Resiliency And Susceptibility After Repeated Social Defeat, Christy R. Wayne

LSU Doctoral Dissertations

Social defeat is a powerful experience leading to drastic changes in physiology and behavior, many of which are negative. For example, repeated social defeat in vertebrates results in reduced reproductive success, sickness, and behavioral abnormalities that threaten individual survival and species persistence. However, little is known about what neural mechanisms are involved in determining whether an individual is resilient or susceptible to repeated social defeat stress. I used a resident-intruder experiment in the African cichlid fish, Astatotilapia burtoni, to create and investigate the behavior and neural correlates of these two opposing groups. Resilient fish used both searching and freezing behaviors …

“Why We Play The Game”: An Exploration Of Sport Employees’ Conceptualizations Of Meaningful Work, Nathan Baer

LSU Doctoral Dissertations

Modern sport management scholars have looked to pair the fields of positive organizational behavior (POB) and human resource development (HRD) with sport management to enhance the productivity of sport organizations through their employees (see Kim et al., 2019; Kim et al., 2023a; Kim et al., 2023b; Kim et al., 2017; Oja et al., 2015, 2020; Oja et al., 2022; Schuetz et al., 2022; Zvosec et al., 2021). One area of study that has received recent attention amongst sport management scholars is meaningful work (Baer et al., 2021; Oja et al., 2022), an emerging employee well-being metric whose definition is often …

Media Coverage Of Non-Ideologically Motivated Mass Shootings Versus Ideologically Motivated Mass Shootings And How The Media Affects College Students' Perceptions Of Mass Shootings, Jennifer L. Larose

LSU Doctoral Dissertations

While much is known about how the media covers mass shootings within the United States and how this coverage impacts the public, much remains unknown about the media and international mass shootings. To address this gap this dissertation examines the relationship between the media coverage of ideological and non-ideological mass shootings that have occurred around the world. It then examines the relationship between media consumption and perceptions of mass shootings. To this end, newspaper coverage on a sample of ten mass shootings from 2011-2021 are examined temporally using the Social Coping Model. Results show that media coverage varies across time …

Evaluation Of A Nutritional Calming Supplement For Stress Management In Beef Cattle, Randall Mallette

LSU Master's Theses

Two studies were conducted to determine the efficacy of two formulations of a nutritional calming product, Placid 1.0 and Placid 2.0, at keeping beef cattle in a calm state when exposed to environmental factors that put them into an excited state. In the pilot study, nine crossbred beef heifers were orally drenched daily for three days with 60 mL of their respective treatments, pen scores and exit scores were recorded, and blood was collected for cortisol analysis. There were no treatment effects for either treatment on any of the measured behavioral parameters or serum cortisol concentrations.

The products were …

The Ọkụmkpọ Masquerades Of The Afikpo Society Of Southeastern Nigeria: An Art Form And An Instrument Of Social Control., Chinenye Miriam Emelogu

LSU Master's Theses

Masquerade performances are prevalent in West Africa, but they hold particular importance among the Igbo of Southeastern Nigeria. This thesis explores the cultural significance and artistic expressions of Okunkpo masquerade at Afikpo, a sub-Igbo group in Nigeria. It demonstrates how Okunkpo has served as a mechanism of social control using humorous skits, storytelling and dance up to the 21^st century. Okunkpo is an elaborate and the most attended masquerade performance at Afikpo. It appears only once in a year and is exclusively reserved for male initiates. Its popularity draws audience from far and near. As a community theatre, Okunkpo …

Autism, Comorbidities, And Adaptive Functioning: A Potential Moderator, Joshua J. Montrenes

LSU Doctoral Dissertations

Deficits in adaptive functioning and the presence of comorbid symptomatology are both commonly associated with autism spectrum disorder (ASD). Previous research has identified relationships between functional level (e.g., intellectual quotient [IQ], adaptive functioning [AF]) and comorbid symptomatology in ASD. However, further insight into the relationship between AF, comorbid psychopathology, and ASD is unclear. Specifically, how AF affects the relationship between ASD and comorbid conditions is not well understood. Whether AF moderates the relationship between autism symptom severity and comorbid symptom severity in toddlers with ASD was examined. ASD symptom severity positively correlated with comorbid symptom severity across domains and negatively …

Eating Disorders In Weight-Related Therapy (Edit): Protocol For A Systematic Review With Individual Participant Data Meta-Analysis Of Eating Disorder Risk In Behavioural Weight Management, Hiba Jebeile, Natalie B. Lister, Sol Libesman, Kylie E. Hunter, Caitlin M. Mcmaster, Brittany J. Johnson, Louise A. Baur, Susan J. Paxton, Sarah P. Garnett, Amy L. Ahern, Denise E. Wilfley, Sarah Maguire, Amanda Sainsbury, Katharine Steinbeck, Lisa Askie, Caroline Braet, Andrew J. Hill, Dasha Nicholls, Rebecca A. Jones, Genevieve Dammery, Alicia M. Grunseit, Kelly Cooper, Theodore K. Kyle, Faith A. Heeren, Fiona Quigley, Rachel D. Barnes, Melanie K. Bean, Kristine Beaulieu, Maxine Bonham, Kerri N. Boutelle, Braulio Henrique Magnani Branco, Simona Calugi, Michelle I. Cardel, Kelly Carpenter

Clinical Research Faculty Publications

The Eating Disorders In weight-related Therapy (EDIT) Collaboration brings together data from randomised controlled trials of behavioural weight management interventions to identify individual participant risk factors and intervention strategies that contribute to eating disorder risk. We present a protocol for a systematic review and individual participant data (IPD) meta-analysis which aims to identify participants at risk of developing eating disorders, or related symptoms, during or after weight management interventions conducted in adolescents or adults with overweight or obesity. We systematically searched four databases up to March 2022 and clinical trials registries to May 2022 to identify randomised controlled trials of …

Preliminary Validation Of Digital Photography To Assess The Home Food Environment, Daniela Quan, Isaac Michael, Elizabeth Gollub

Faculty Publications

The home food environment (HFE), the availability and accessibility of foods and food products within the home, has a strong influence on healthy eating behaviors. Studies assessing the HFE commonly utilize a home food inventory (HFI) for data collection. However, this approach tends to be burdensome for participants. This study validated a low-burden digital photo method for assessing the home food environment and confirmed that this method is preferred by participants. Study participants completed an HFI, submitted photos of household foods, then identified preference for the HFI or photo reporting method. Researchers completed an HFI based on each participant’s photo …

Current Discoveries And Future Implications Of Eating Disorders, Bing Feng, Jerney Harms, Emily Chen, Peiyu Gao, Pingwen Xu, Yanlin He

Division of Basic Science Faculty Publications

Eating disorders (EDs) are characterized by severe disturbances in eating behaviors and can sometimes be fatal. Eating disorders are also associated with distressing thoughts and emotions. They can be severe conditions affecting physical, psychological, and social functions. Preoccupation with food, body weight, and shape may also play an important role in the regulation of eating disorders. Common eating disorders have three major types: anorexia nervosa (AN), bulimia nervosa (BN), and binge eating disorder (BED). In some cases, EDs can have serious consequences for an individual’s physical and mental health. These disorders often develop during adolescence or early adulthood and affect …

Association Between Maternal And Infant Screen Time With Child Growth And Development: A Longitudinal Study, Chelsea L. Kracht, Leanne M. Redman, Jayne Bellando, Rebecca A. Krukowski, Aline Andres

Clinical Research Faculty Publications

Background: Sedentary screen time is an early, modifiable risk factor for obesity and poor child development. Objectives: To examine the relationship between maternal and infant screen time with child growth and development. Methods: Pregnant women were recruited for a cohort study related to maternal and infant development. Screen time was assessed in mothers during pregnancy, and subsequently in children at 3 months, 12 months, and 24 months of age. Child anthropometry was measured, and nuclear magnetic resonance quantified child fat mass. Fat mass index (FMI) was calculated. The Bayley Scales of Infant Development-III were used to assess child development. Linear …