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Watershed Studies Institute: 17th Annual Research Symposium, Watershed Studies Institute

Scholars Week

Wednesday, April 15, 2026

Barkley Room, Curris Center

Session Chair: Dr. Howard Whiteman

Interest In Training Certifications Within The Horticulture Industry, Bradley S. Peiffer

Scholars Week

When it comes to post-secondary education, less than half of Americans hold a college degree. While certain industries don’t necessarily need college-level education, they can still have a lot to learn beyond hands-on education and training. Horticulture, for example, can have a large knowledge gap from people with a secondary education only. Oftentimes, a certificate in a field of work can significantly improve knowledge in the workforce without such an extreme time or cost expense. This study investigates whether there is a potential interest in training certifications within the Horticulture Industry. Specifically, this research was conducted to determine if Horticulture …

Wellbeing And Success: Examining The Experiences Of Neurodiverse College Students, Kate Herrmann, Dr. Michael Bordieri, Phd

Steeplechase: An ORCA Student Journal

Evidence suggests that autistic students are graduating at a lower rate than their neurotypical peers (38.8% vs 52.4%; Jackson et al., 2018). Given this retention concern, colleges should provide services specific to neurodiverse students’ needs and wellbeing, both academically and socially, yet most campus disability resources focus solely on academic support (Jackson et al., 2018; Siew et al., 2017). In recent years, some universities have started adopting programs that target the broader social and emotional needs of neurodiverse students, specifically by fostering community and authenticity (Fotheringham et al., 2023; Siew et al., 2017). Building on recent qualitative findings from neurodiverse …

Examining The Impact Of Professional Development On Paraprofessional Self-Efficacy In Rural Settings, Elise Murray, Moriah Smothers, Tori L. Colson, Stacey Keown-Murray

Kentucky Teacher Education Journal: The Journal of the Teacher Education Division of the Kentucky Council for Exceptional Children

Due to an increasing reliance on special education paraprofessionals in rural schools, this study examines their self-efficacy beliefs before and after professional development. Using a mixed-methods approach, findings suggest no significant change in self-efficacy post-training. Paraprofessionals’ confidence was more influenced by on-the-job experiences than by a single professional development session.

Uniting To Strengthen Reading Instruction Through Mixed-Reality Simulations, Todd Whitney, Kera B. Ackerman

Kentucky Teacher Education Journal: The Journal of the Teacher Education Division of the Kentucky Council for Exceptional Children

Improving literacy outcomes in Kentucky requires professional learning models that effectively bridge the gap between research and classroom practice. The partnership between the Kentucky Reading Research Center (KYRRC) and the University of Kentucky SimLab (UK SimLab) represents an innovative approach to building teacher capacity through mixed-reality simulations aligned with statewide literacy initiatives. Grounded in evidence-based instructional practices, the partnership integrates professional learning and opportunities for deliberate practice in core literacy areas, including phonemic awareness, phonics, fluency, vocabulary, and comprehension. Mixed-reality simulations provide educators with structured, low-risk environments to rehearse instructional routines, receive feedback, and refine their teaching, addressing well-documented challenges …

Shared Power, Shared Purpose: A Boundaryless Servant-Leadership Model For Early Childhood Education Programs, Stephanie Akers, Beth Morton

Kentucky Teacher Education Journal: The Journal of the Teacher Education Division of the Kentucky Council for Exceptional Children

This article proposes a model for a boundaryless early childhood program grounded in servant leadership and responsive to Kentucky’s regulatory and quality context. Drawing on research about boundaryless organizations, servant leadership, equity, inclusion, and program quality, the model reimagines the early childhood program as a collaborative community rather than a strictly hierarchical, compliance-driven organization (Ashkenas et al., 2015; Friesen et al., 2024; Greenleaf, 1977; NAEYC, 2019, 2020). The early childhood program maintains clear roles (director, assistant director, education coordinator, teachers, and support staff) but loosens rigid boundaries among classrooms and stakeholder groups. State licensing and Kentucky’s quality rating and improvement …

Exploring “Isms” In Teacher Preparation: What Are The Views Of Teacher Candidates?, Michelle A. Gremp

Kentucky Teacher Education Journal: The Journal of the Teacher Education Division of the Kentucky Council for Exceptional Children

Teacher preparation programs are charged with preparing educators who understand biases and work toward fostering inclusivity in their classrooms. This study explores the knowledge and perceptions of teacher candidates in an education of the deaf and hard of hearing program related to ableism, audism, and inclusivity. and suggest next steps for developing competencies in these areas. Teacher candidates indicated varying levels of familiarity, views of impact, and the ability to provide accurate definitions of these terms, indicating the need for explicit and scaffolded exposure to the ideas of ableism, audism, and inclusivity across multiple courses within teacher preparation programs.

Teaching Iep Development To Preservice Teachers Using Real-World Scenarios And Kentucky Resources, Laura S. Clarke, Dusty Columbia Embury

Kentucky Teacher Education Journal: The Journal of the Teacher Education Division of the Kentucky Council for Exceptional Children

When considering all of the content and pedagogy required for preservice teachers to master before they begin teaching students with disabilities, candidates at public, regional university report that one of the most complex components is understanding Individualized Education Programs (IEPs) and how to write them. In this article, we will provide a program description of the structure, components, and outcomes of a model preservice personnel preparation program designed to address the pedagogical needs of university teacher education candidates in this rural state university. We will describe the plan and initial results from a small pilot study in which faculty in …

Critical Incident Analysis: A Methodological Approach For Teaching Trauma Informed Practices, Penny B. Howell, Mary S. Thomas, Shantel D. Crosby, Khirsten Scott

Kentucky Teacher Education Journal: The Journal of the Teacher Education Division of the Kentucky Council for Exceptional Children

Drawing on sociocultural theory, a transdisciplinary, multi-racial team of teacher educators, a social work educator, and a scholar of English and rhetoric, designed a study focused on developing teacher candidates’ understanding of trauma-informed practices during their teacher preparation program. Qualitative data from teacher candidates’ reflections on Critical Incident Descriptions (CID) completed during student teaching reveal their developing understanding of trauma-informed practice with Timing, Maintaining Relationships, Holding High Expectations, and Engaging Students so they Remain in the Classroom as prevalent themes across all CIDs. Findings suggest that Critical Incident Analysis promotes teacher candidates’ reflection practices as they make connections …

President João Goulart And The Breakdown Of U.S.-Brazilian Relations, Jake Hall

Commonwealth Review of Political Science

The 1950s and 1960s were a tumultuous time for relations between the United States and Brazil. Following the Cuban Revolution and the rise of Castro in 1959, the United States felt vulnerable and feared that the Cuban Revolution would spread communism to other countries in Latin America. Meanwhile, Brazil was experiencing an economic crisis as former President Juscelino Kubitschek had engaged in expensive policies intended to grow Brazil’s economy and spur industrial development. These policies left the country with rampant inflation and an untenable amount of debt, which Brazil had no hope of paying off. President John F. Kennedy’s Alliance …

Advancing The Study Of Politics And The Brain: Targets For Research On Neurology And Political Behavior, Glenn W. Rainey Jr.

Commonwealth Review of Political Science

In this paper I argue that advancing research on neurology is creating important opportunities for political scientists to integrate its findings into their research, particularly with regard to the effects of emotional processes on political behavior.  I provide a general background on neural anatomy, genetics, and neurobiological chemicals, and I briefly review techniques of neurological research, the findings that have been developing, and the limitations on the research. I provide an overview of selected key neural anatomy, and neurotransmitters and hormones, that play a role in neurological functions, and particularly in the development and expression of emotions.  I then suggest …

Pleistocene Glacial Effects On North American Phylogeographic Patterns, Noah Garland, Ingrid Jordon-Thaden

Scholars Week

The biodiversity of alpine ecosystems are grossly underestimated, in turn threatening habitat loss. Much work is needed in this respect to better understand the process of speciation and extinction in these environments, given the threat of global climate change. We are testing hypothesis regarding rapid radiation of plant lineages both into and out of refugia in the context of dispersal during post-glacial and inter-glacial periods, focusing on the phylogeny of trans-Beringian alpine plant species by observing circumpolar lineages extending into southern portions of the North American Cordillera, the Rocky Mountains and the Intermountain Region.  Focal taxa include species of Draba …

Improving Anesthetic Management Of Pheochromocytoma: ​ ​An Educational Initiative Led By Student Registered Nurse Anesthetists​, Kerryn Nicholls

Scholars Week

Anesthetic management of pheochromocytoma presents challenges to experienced nurse anesthetists and recent graduates alike due to the rarity and complex pathophysiology. The purpose of this DNP project was to provide information and education informed by an extensive literature review regarding the anesthetic management of pheochromocytoma for the benefit of future nurse anesthesia practice. The project was accomplished through an educational presentation and novel clinical care flow chart focused on perioperative anesthetic care of pheochromocytoma excision to an audience of practicing certified registered anesthetists (CRNA’s) in two rural Kentucky hospitals. The findings of this project demonstrated that student nurse anesthesia students …

Improving Anesthesia Provider Confidence In The Identification, Management, And Treatment Of Postoperative Delirium, Brittany M. Whistle, Charles Dustin Phelps

Scholars Week

Purpose: Postoperative Delirium (POD) is a potentially devastating complication of anesthesia that is poorly understood by clinical staff leading to poor outcomes for surgical patients. This study is meant to determine if a focused knowledge presentation accompanied by visual aids could increase anesthesia providers confidence in identifying, diagnosing, and treating Postoperative Delirium.

Methodology: Utilizing a statistical model to analyze respondents results on a standardized test administered before and after an informational presentation with visual aids on the topic of Postoperative Delirium.

Results: Results indicated a statistically significant difference between pretest and posttest scores, with a p-value of .002, t(11) = …

Exploring The Impact Of A Multifaceted Standardized Wellness Program On Physical, Mental, Emotional, And Spiritual Health In Nurse Anesthesia Students, Lauren Kulaszewski, Amber Hurt

Scholars Week

Abstract

Purpose

Nurse anesthesia students experience substantial academic and clinical stress, placing them at increased risk for anxiety, depression, burnout, and suicidal ideation. Despite this risk, there is limited guidance on the effectiveness of standardized, programmatic wellness initiatives in nurse anesthesia education. The purpose of this project was to evaluate whether implementation of a standardized wellness program, compared with reliance on independent student-initiated practices, could improve mental, physical, emotional, and spiritual well-being among second- and third-year nurse anesthesia students.

Methodology

A pre–post intervention design was used over a six-month period at a large academic institution. Second- and third-year nurse anesthesia …

Assessing The Impact Of Interprofessional Simulation Training On Perioperative Staff's Confidence In Managing Maternal Hemorrhage, Mallory Duncan, Lidia Vazquez

Scholars Week

Globally, maternal mortality rates remain a critical public health challenge, often related to inadequate healthcare infrastructure in low-income countries. Yet according to the American Journal of Obstetrics and Gynecology (ACOG), maternal mortality rates in the United States are also on the rise, with nearly 32.9 deaths per 100,000 live births. These deaths are largely contributed to maternal hemorrhage (PPH), defined by ACOG as cumulative blood loss of at least 1,000 mL accompanied by symptoms of hypovolemia within 24 hours of the birth process. These findings underscore an urgent need to strengthen the training for perioperative staff in the management of …

Occupational Sevoflurane Exposure And Awareness Of Health Effects Among Anesthesia Providers, Hayden Fell

Scholars Week

Key words:

Sevoflurane exposure Occupational safety CRNAs Anesthetic gas exposure Workplace hazard

The anesthetic gas sevoflurane is of unique interest amongst anesthesia providers as a potential workplace hazard. This project aimed to evaluate CRNA knowledge, clinical practices, symptoms, and perceptions related to occupational sevoflurane exposure amongst Certified Registered Nurse Anesthetists (CRNAs) at a regional hospital in Kentucky.

This quality improvement project used a pre- and post-intervention survey design. Ten CRNAs participated in the project. A pre-survey was given, followed by an educational session informing participants of guidelines regarding Sevoflurane exposure and literature findings of Sevoflurane as a potential workplace …

Failed Reactions Against Industrialism: Luddites And Owenites, Shane Tanner

Scholars Week

“Failed Reactions Against Industrialism: Luddites and Owenites” describes the failure of two English reactions to the Industrial Revolution. The Luddites, a reactionary conservative movement comprised of middle-class artisans, violently rejected the use of modern technologies because it threatened their economic opportunities. The Luddites’ middle-class constituency ultimately led to its failure, alienating themselves from the economic concerns of the working class and the nobility. Additionally, their violent protests made them unpopular to the British government. The Owenites, a radical ideology founded by industrialist Robert Owen, taught that the best way to eliminate the negative effects of industrialism was to educate people …

Belle Époque French Fashion: Understanding French Clothing Labels In Historical American Media, Meg E. Smith

Scholars Week

A period of French prosperity know as the Belle Epoque followed the Franco-Prussain War from 1871-1914. Within this time, Parisian Fashion would blossom and flourish with couturiers, fashion designers, rising in fame and influence within textile and clothing markets. Credit to this prosperity can be given to the second industrial revolution, the end of a long depression, and a dominating industry of luxury market goods production in tandem with a sharp increase in foreign trade. Foreign media, such as American newspapers, would display the array of reactions to the success of Parisian styles. Retail progression and the commercialization of leisure …

Nurses' Perceptions Of Dual-Signature Policy For Subcutaneous Insulin Administration : A Quality Improvement Project, Carolyn Sue Tinsley, Meryem Akay Kuzey, Michael Perlow

Scholars Week

Dissemination of Capstone project for DNP

Soil Nutrient Sufficiency Does Not Ensure Plant Nutrient Status, Chandralekha Joga Miss

Scholars Week

Soil testing is commonly used to guide nutrient management. However, plants may not use nutrients in the same way that soil tests predict. This can happen when nutrients interact and limit uptake. This study evaluated whether soil test results match plant nutrient status under different compost levels, with a focus on nutrient antagonism. Soils from three compost histories were used: no compost (T1), moderate compost (T2), and long-term high compost from repeated hog manure application (T3). Soils were mixed with ProMix and Perlite (1:1:1), and Chijimisai was grown under greenhouse conditions. Plant height and chlorophyll (SPAD) were measured weekly. Soil …

Phytochemical Effects Of Culinary Spices On Kale Germination And Early Growth, Chandralekha Joga Miss

Scholars Week

Phytochemicals present in culinary spices can influence seed germination and early plant development through complex biochemical interactions. This study evaluated the effects of aqueous decoctions of Ajwain (Trachyspermum ammi), Clove (Syzygium aromaticum), Fenugreek (Trigonella foenum-graecum), Yellow Mustard (Sinapis alba), and Brown Mustard (Brassica juncea) on germination and early growth of Kale (Brassica oleracea var. acephala) under greenhouse conditions. Treatments were applied at two concentrations (2 g/100 mL and 5 g/100 mL) with distilled water as control in a completely randomized design with three replications (n = 8). Seeds were soaked in spice decoctions for 2 hours prior to sowing, and …

Climate Rhythms And U.S Extremes, Brendan P. Horn

Scholars Week

There is no question that the United States has been hit hard by weather extremes — massive storms, long droughts, and everything in between. We’re often led to believe that our carbon footprint alone drives these events, but the reality is far more complex. While trapped warm water in the Gulf of Mexico can create significant problems, it is far more certain that global climate change follows natural cycles that many are unwilling to acknowledge.

This poster offers a small but clear picture of what truly drives extreme weather in the United States and what we can actually do about …

Assessing Environmental Changes Before And After The 2018 Kilauea Eruption In Leilani Estates, Hawaii, Rokeya Akter Liza

Scholars Week

The 2018 Kilauea eruption in Hawaii significantly impacted the natural landscape, especially in the Leilani Estates region. The aim of this study was to analyze and compare the environmental conditions of before and after eruption by applying remote sensing techniques. Landsat 8 satellite imagery was used for two different time periods as before the eruption (February 2018) and after the eruption (March 2019). ERDAS Imagine was used to process these images to evaluate the changes in vegetation and land cover. The Normalized Difference Vegetation Index (NDVI) was calculated for both pre- and post-eruption images to evaluate vegetation changes. Higher NDVI …

Evaluation Of Soil Properties Under Forested And Cropland Areas In Murray, Kentucky, Ramson K C, Shiba Hari Dhakal, Abinash Dhungana

Scholars Week

Soil health is shaped by its physical and chemical properties which are largely influenced by land use, affecting structure, fertility and water retention. The objective of this study was to determine key soil properties, and to evaluate their interrelationships in cultivated and forested areas of Western Kentucky. For this study, two representatives cultivated and two forested sites were selected with 6 replications each on September, 2025 in Murray, Kentucky. A total of 48 soil samples (24 disturbed and 24 undisturbed) were collected from the 0–7 cm soil layer. Disturbed soil samples were used to measure organic matter (OM) content in …

Comparing Soil Quality Changes In Forest And Cropland Systems Of Western Kentucky, Abinash Dhungana

Scholars Week

Comparing Soil Quality Changes in Forest and Cropland Systems of Western Kentucky

Abinash Dhungana

Mentor:  Dr. Iin P. Handayani, Ph.D.

Hutson School of Agriculture, Murray State University, Kentucky, USA

Abstract

Soil pH, soil organic carbon (SOC), and soil water at field capacity are critical indicators of soil quality, influencing nutrient availability, microbial activity, and water retention. Cropping practices play a crucial role in modifying these properties and determining overall soil functionality and its long-term sustainability. This study was conducted in 2025 in Calloway County, Western Kentucky, to investigate the effects of forest and cropland systems on these soil properties. Four …

Comparing Effects Of Crop Rotation And Continuous Monocropping On Soil Chemical Properties: A Review Of Agricultural Practices In The U.S. Corn Belt, Shiba Hari Dhakal Shiba

Scholars Week

Soil chemical health is critical for sustaining long-term agricultural productivity in the U.S. Corn Belt, yet continuous monocropping of corn poses persistent challenges to soil organic matter, soil organic carbon, nutrient balance, and pH stability. This review synthesizes findings from long-term field studies to compare the impacts of crop rotation and continuous monocropping on soil organic matter (SOM), soil organic carbon (SOC), nutrient availability, and soil pH across the Corn Belt. Results consistently show that crop rotation enhances SOM and SOC through increased residue input, diverse root systems, and improved microbial activity, whereas continuous monocropping accelerates organic matter decomposition and …

Monitoring Of Dissolved Calcium Levels In Creeks, Embayment, And Kentucky Lake Waters In Western Kentucky, Majeda Dalloul

Scholars Week

In order to reduce the economic and ecological impacts of aquatic alien species, studies are warranted across major taxonomic groups, geographic regions, and habitat types. This study addressed the dissolved calcium levels in Kentucky Lake and their implications for one of the top-ranked invasive species, the zebra mussel, and its colonization.  Zebra mussels (Dreissena polymorpha) are well known for their “biofouling” capabilities, costing billions of dollars (for northeastern and midwestern states) in their removal from industrial, public, and power plant water supply lines. Calcium is one of the essential elements that contribute to the growth and reproduction of zebra …

The Effects Of Sun Exposure On The Intensity And Distribution Of Salamander Biofluorescence, Julianne Chairez

Scholars Week

Salamanders have been used in a variety of different experiments to  determine the health of various ecosystems. Biofluorescence was recently studied in  amphibians in a study done in 2020. Not much is known about all its functions,  more studies are needed to fully understand how it works and how it can be affected  by environmental factors. Learning more about the functions of salamander  biofluorescence could lead to a greater understanding of how pollutants and human  impacts can affect salamanders and the health of their ecosystems. This project  aims to focus on tiger salamander biofluorescence and how its distribution and  intensity …

Comparing A Normal (2005) And A Drought (2007) Year Crop Health Using Ndvi, Pratibha Adhikari

Scholars Week

Agricultural productivity in the southeastern United States is highly vulnerable to drought-induced crop stress, as interannual climate variability can markedly alter crop development and production dynamics. The main goal of this project is to assess how crop health in Calloway County changed between a normal year (2005) and an extreme drought year (2007) using Normalized Difference Vegetation Index (NDVI) and to evaluate the effectiveness of NDVI for monitoring crop stress. Cloud free Landsat images were acquired from USGS Earth Explorer. NDVI was produced for each year and a pixel-wise NDVI differencing image was created (ΔNDVI = NDVI_2007 − NDVI_2005). While …