Digital Commons Network^™

Evolution Of Computational Thinking Contextualized In A Teacher-Student Collaborative Learning Environment., John Arthur Underwood

LSU Doctoral Dissertations

The discussion of Computational Thinking as a pedagogical concept is now essential as it has found itself integrated into the core science disciplines with its inclusion in all of the Next Generation Science Standards (NGSS, 2018). The need for a practical and functional definition for teacher practitioners is a driving point for many recent research endeavors. Across the United States school systems are currently seeking new methods for expanding their students’ ability to analytically think and to employee real-world problem-solving strategies (Hopson, Simms, and Knezek, 2001). The need for STEM trained individuals crosses both the vocational certified and college degreed …

Some Issues In The Ethics Of Food Waste, Brian E. Roe, Danyi Qi, Kathryn E. Bender

Faculty Publications

© 2020 Elsevier Inc. It is estimated that nearly one-third of food produced on the planet never meets its intended purpose of human nourishment. This represents a substantial stock of resources available for reallocation. Any potential reallocation of resources raises ethical issues – who should sacrifice (change current behaviors), who should benefit, and what methods are appropriate to induce the behavioral change required to invoke the reallocation? In this brief article, we will discuss several topics in the food waste literature that, in our opinion, raise ethical issues that warrant further thought and consideration. These include the emphasis on food …

Documenting Desire: Addressing The Educational Needs Of Undocumented English Learners, Alejandra Sofia Torres

LSU Doctoral Dissertations

While research on motivation in second language acquisition is copious and the interest in undocumented youth within the education field is growing, there is a need to closely examine the intersection of being both undocumented and an English Learner (EL) and how this intersection often limits ELs, especially those in underserved schools. Using ethnographic methods, this dissertation documents the educational experiences of thirty-one Spanish-speaking ELs in a predominately of color, urban, working-class high school in the southeastern United States. EL participants were ages fourteen through twenty with varying non-citizen immigrant statuses. Semi-structured interviews and field notes were collected during the …

Examining Relationships Between Early Childcare Teachers' Adult Attachment Orientations And Quality Of Interaction In The Infant Classroom, Alexandra Morris Benoit

LSU Doctoral Dissertations

Over the past several decades, women have entered the workforce in increasing numbers. This has led to the majority of infants and young children being cared for outside of the home by extra-familial caregivers. Research has shown the benefits that quality childcare can have on the developmental trajectories of children, as well as the detrimental effects that can be seen when children experience low quality care. Further, children are particularly vulnerable in the first year of life when they are establishing attachment bonds with their primary caregivers. With the long hours that many spend in the care of childcare workers, …

Baseline Habitual Physical Activity Predicts Weight Loss, Weight Compensation, And Energy Intake During Aerobic Exercise, Christoph Höchsmann, James L. Dorling, John W. Apolzan, Neil M. Johannsen, Daniel S. Hsia, Corby K. Martin

Clinical Research Faculty Publications

Objective: This study aimed to determine whether different measures of habitual physical activity (PA) at baseline predict weight change, weight compensation, and changes in energy intake (EI) during a 24-week supervised aerobic exercise intervention. Methods: Data from 108 participants (78 women; 48.7 [SD: 11.6] years; BMI 31.4 [SD: 4.6] kg/m2), randomly assigned to either the moderate-dose exercise group (8 kcal/kg of body weight per week) or the high-dose exercise group (20 kcal/kg of body weight per week) of the Examination of Mechanisms of Exercise-induced Weight Compensation (E-MECHANIC) trial, were analyzed. Moderate-to-vigorous PA (MVPA), steps per day, and PA energy expenditure …

A Pomc-Originated Circuit Regulates Stress-Induced Hypophagia, Depression, And Anhedonia, Na Qu, Yanlin He, Chunmei Wang, Pingwen Xu, Yongjie Yang, Xing Cai, Hesong Liu, Kaifan Yu, Zhou Pei, Ilirjana Hyseni, Zheng Sun, Makoto Fukuda, Yi Li, Qing Tian, Yong Xu

Division of Basic Science Faculty Publications

Chronic stress causes dysregulations of mood and energy homeostasis, but the neurocircuitry underlying these alterations remain to be fully elucidated. Here we demonstrate that chronic restraint stress in mice results in hyperactivity of pro-opiomelanocortin neurons in the arcuate nucleus of the hypothalamus (POMCARH neurons) associated with decreased neural activities of dopamine neurons in the ventral tegmental area (DAVTA neurons). We further revealed that POMCARH neurons project to the VTA and provide an inhibitory tone to DAVTA neurons via both direct and indirect neurotransmissions. Finally, we show that photoinhibition of the POMCARH→VTA circuit in mice increases body weight and food intake, …

Covid 19 And The Patient With Obesity – The Editors Speak Out, Donna H. Ryan, Eric Ravussin, Steven Heymsfield

Clinical Research Faculty Publications

No abstract provided.

Sleep, Quality Of Life, And Depression In Endometrial Cancer Survivors With Obesity Seeking Weight Loss, Nora L. Nock, Anastasia Dimitropoulos, Kristine M. Zanotti, Steven Waggoner, Christa Nagel, Mladen Golubic, Chad M. Michener, John P. Kirwan, Jay Alberts

Division of Basic Science Faculty Publications

Purpose: Incidence and mortality rates of uterine cancer are increasing and, obesity, which is also rising, has been associated with uterine cancer development and mortality. A recent study found that poor sleep quality is common among endometrial cancer survivors and those with obesity had more sleep disturbances than those having normal weight. However, it is unclear if higher levels of obesity (Class III, BMI ≥ 40 kg/m2), which are rising rapidly, are differentially associated with sleep as well as depression and quality of life in endometrial cancer survivors. Methods: We evaluated sleep, depression, and quality of life in 100 Stage …

Impact Of Calorie Restriction On Energy Metabolism In Humans, Jasper Most, Leanne Maree Redman

Clinical Research Faculty Publications

Calorie restriction (CR) is the most potent, non-pharmacological intervention to support metabolic health. The effects of calorie restriction exceed weight loss. Consistent throughout many studies, calorie restriction induces a reduction in energy expenditure that is larger than the loss of metabolic mass, i.e. fat-free mass and fat mass, can explain. Per prevailing theories of mammalian aging, this disproportionate reduction in metabolic rate, defined as metabolic adaptation, reduces oxidative damage and thereby delays age-associated declines in physiological function. The aim of this narrative review is to investigate the origins of CR-induced metabolic adaptation. From a physiological standpoint this likely relates to …

Extended Heavy Television Viewing May Impact Weight Long Term In Adolescents, Elizabeth Kipling Webster, Amanda E. Staiano

Population and Public Health Science Faculty Publications

No abstract provided.

Moche Juvenile Burial Patterns, Audrey J. Deluca

LSU Master's Theses

This thesis examines Moche juvenile burial patterns as documented in the published literature. Reports of cemeteries and other burial excavations were compiled in order to identify the position of children in Moche society as well as ideology surrounding children and childhood. The data collected spans six valleys and fourteen archaeological sites along the north coast of Peru. This investigation revealed 191 juvenile burials dating from A.D. 200 – 850. The variables documented for each burial include site, period, age, sex, burial position, orientation, burial encasing, and description of grave goods, as well as documenting adult individuals buried with juveniles. This …

Water, Waste, And Race: Designing For Change On The Shelby County Landfill, Elizabeth Peterson

LSU Master's Theses

Historically, landfills have been viewed through an environmental lens as sites for technical remediation, employing scientific or engineering strategies for testing, mitigation and capping. They are more rarely viewed as cultural landscapes, places with histories of habitation and use, or as potential sites for design. This thesis investigation examines the Shelby County Landfill in Memphis, Tennessee from a cultural landscape perspective, opening up a dialog and opportunity to think about this site and other waste sites in a more layered and culturally rich way.

This research contributes to discussions within the field of landscape architecture that present waste landscapes as …

Why Do You Take That Route?, Alimire Nabijiang

LSU Master's Theses

We conducted this study to investigate causal factors which affects the route-choice behavior of drivers. Due to the insufficiency of measured variables and the lack of high-fidelity properties obtained by conventional data, we carried out Stated Choice Experiment (SCE) using Immersive Virtual Environments (IVE) tool to collect data. IVE tool can provide realistic virtual experiences to participants, and give advantage of flexible environment for exploring causal factors of drivers’ decision on route choice. Based on reviewing literatures, we believe that there is limited studies that has tried to comprehend the route choice behavior of drivers using causal inference. The study …

The Voice Of Honor: Centering An Indigenous Ethic Of Protocol In U.S. Rhetorical Studies, Dakota Sandras

LSU Master's Theses

This project takes seriously the pressing rhetorical questions facing the field of communication studies which illuminate opportunity for radical disciplinary transformation and demand action beyond heightened racial and cultural awareness. In response, I seek to demonstrate that centering Indigenous epistemologies might inform and advance decolonial strategies for change. More specifically, I examine the theory and practice of First Nations customs of protocol and develop what I deem an ethic of protocol consisting of honor, humility, and action. After observing how these core tenets function synergistically in the protocol of elders, rites of passage, and entering another’s land, I argue that …

The Use Of The Alexander Technique As A Practice Tool For Horn Performance, Centria Deondra Brown

LSU Doctoral Dissertations

The purpose of this study is to present how the Alexander Technique can be used as a practice aid for horn players. In this document, I have proposed that the Alexander Technique can be a tool students use to achieve efficient and effective practice sessions. Students who have a clear understanding of the Alexander Technique would be aware of their body and mind, such as physical tension and mental thought processes, while performing. The intention of this dissertation is to use standard repertoire as a means of learning how the Alexander Technique can assist a student practicing these works.

I …

Understanding The Impact Of Psychological Empowerment, Workplace Motivation, And Social Capital On The Job Performance Of Farmers In Honduras: A Mixed Methods Study, Susan Lale Karimiha

LSU Doctoral Dissertations

A farmer’s job performance is critical to the production of raw materials such as food, fiber, and fuel and is therefore an important concern for individuals, businesses, and economies across the world. The literature on improving farmers’ job performance has focused more on introducing new technologies, and less on the psychosocial factors that improve job performance. The primary purpose of this study was to examine the impact of psychological empowerment, workplace motivation, and social capital on farmers’ job performance in Honduras.

A mixed methods approach was used to collect and analyze both quantitative and qualitative data. For quantitative data, a …

The Impact Of Mindfulness Training On Post-Event Processing In Social Anxiety: A Multi-Method Investigation, Elizabeth Mara Lewis

LSU Master's Theses

Post-event processing (PEP) is theorized to maintain pathological social anxiety. However, little is known about the impact of interventions that may interfere with this maintenance factor. The current study examined the impact of mindfulness training on PEP and state anxiety among socially anxious individuals. Participants were 81 persons (74.07% female, 61.72% non-Hispanic White, M_age = 21.83) with clinically elevated social anxiety who attended one appointment in the laboratory during which they were randomized to receive a brief mindfulness-based training (n = 41) or no training (i.e., thinking as usual control group; n = 40). After the training period, …

Teacher Attitudes Toward Addressing Mental Health In Schools (Tatams): Development And Initial Validation Of An Attitude Scale, Jacob Landon Deboer

LSU Master's Theses

The mental health of students continues to be an overlooked topic. Although research surrounding school-based mental health has increased, this increase in research has yet to translate effectively to practice. Past studies have questioned teachers regarding their perceptions of mental health and school-based mental health services. A significant limitation to past research is the absence of a consistent scale used to measure teacher perception. This inconsistency across studies in terms of the measurement tools used (e.g., surveys versus focus groups) limits the ability to compare the findings across research. The purpose of the current study was to develop and establish …

There's No Place Like Home: Arlene Francis And Domesticity In Doubt, Caroline Argrave

LSU Master's Theses

This thesis examines the life and career of stage, film, and television personality Arlene Francis, in order to add nuance to the understanding of how women broke into the entertainment industry. Francis, rather than brazenly flouting norms, wooed her employers and audience into acceptance by combining her prominent new “power” with comforting old-fashioned norms. The result was a woman doing something patently new while speaking in a way disarmingly familiar. In this way, Francis is reminiscent of other female pioneers, who used a traditionally feminine persona to charm their male colleagues into supporting their leadership, and as a result has …

The Relationship Between The Development Of Communicative Functions In Children With Autism Spectrum Disorders, Isabelle Bankston

LSU Master's Theses

In regard to the assessment of language, it is difficult to determine exact communicative functions that are exhibited early in development that could indicate a prognostic value of verbal abilities and outcomes of children with autism spectrum disorder (ASD). The Verbal Behavioral Milestones Assessment and Placement Program (VB-MAPP, Sundberg, 2008) is frequently used in Applied Behavior Analysis for standard assessment procedures to measure development over time. The current study was designed to use the VB-MAPP to determine a relationship between certain communicative functions (i.e., mand, tact, listener responding, echoic, and intraverbal) that may suggest a correlation in growth in each …

Theater Of The Obsessed, Cynthia Sampson

LSU Doctoral Dissertations

Theater of the Obsessed uses fandom to illustrate how audiencing can be a form of queer worldmaking. I begin by establishing that audiencing is a process that takes place over time and is not confined to the seat you’re sitting in while consuming various media. Because audiencing is a nearly invisible process, I turn to fandom and fanworks to demonstrate what some of the other parts look like. From there, I take a mystorical approach. That is, I use mystory to braid my personal audiencing, popular culture examples, and professional scholarship together to create a wide image. What becomes apparent …

Not All Fun And Gaymes: Technology, Transgression, And Representation Among Gaymers, Kyle Bikowski

LSU Master's Theses

Over the past decade, a new identity has emerged within gaming and gay communities. This identity, Gaymer (Gay-gamer), incorporates elements from both gaming and gay communities, but is accepted by neither. This thesis asks how the interplay of actual and virtual worlds have shaped Gaymer identities, and further asks what the relationship between Gaymers and both the gay and gaming communities are; what elements are conducive to the formation of Gaymer communities; how Gaymers work with or around affordances to assert their identities in virtual and actual spaces; and to what degree representation, either within games as playable characters or …

The Influence Of Long-Term Memory On Working Memory Accuracy, Stephanie M. Saltzmann

LSU Master's Theses

The current research examined if representations in LTM necessarily aid working memory (WM) performance and if increasing interference in LTM limits facilitation from LTM on WM. Remembering multiple objects from the same semantic category can create interference in LTM that may decreases the accessibility of LTM representations during a WM task. In two experiments, participants completed an initial study phase in which objects were categorically (i.e., semantically) related or unrelated. Participants then completed a change detection task that included both previously studied and unstudied objects. In Experiment 1, an object changed into another object from a novel category. We found …

The Relationship Between Working Memory, Procedural Learning, And Declarative Memory In Children With Specific Language Impairment, Allison Grace Herring

LSU Master's Theses

Background: Children with specific language impairment (SLI) have recently been suggested to have subclinical deficits in executive function skills. The current study seeks to better understand these deficits by exploring the role of nonverbal working memory in word learning and statistical learning in this population. Method: Participants included typically developing children along with children with SLI ranging from ages 8-12 years old. Word learning was assessed using a fast-mapping task, statistical learning was measured using a word-segmentation task, and nonverbal working memory was measured using an N-back task. Results: A significant difference was found between children’s segmentation accuracy scores. …

Pedagogy, Performativity And ‘Never Again’: Staging Plays From The Terezín Ghetto, Lisa Peschel, Alan Sikes

Faculty Publications

As collaborators on the project Performing the Jewish Archive we worked with students in the US and in the UK to devise two separate peformances based on a script from the Terezín Ghetto (in German, Theresienstadt) titled Comedy about a Trap. By developing with them what we call ‘co-textual’ scenes, we engaged in a type of performance pedagogy that we hope will achieve lasting transformation: the students created and performed a relationship between the script, their new knowledge of the past and their own views in the present, leading to transformative insights regarding the lives of the prisoners and the …

Food Safety Risk Information-Seeking Intention Of Wechat Users In China, Zhaohui Yang, Krishna P. Paudel, Xiaowei Wen, Sangluo Sun, Yong Wang

Faculty Publications

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. Consumers’ food safety risk information-seeking behavior plays a vital role in improving their food quality and safety awareness and preventing food safety risks. Based on the Risk Information Seeking and Processing Model (RISP), this paper empirically analyzes the food safety risk information-seeking intention of consumers in WeChat and influencing factors under the impact of food safety incidents. We use data from 774 WeChat users and apply the Structural Equation Modeling (SEM) approach. We also conduct multigroup analysis with demographic characteristics as moderating variables. The results demonstrated that: (1) Risk perception (p …

Using A Difference-In-Differences Approach To Examine The Impact Of The State Earned Income Tax Credit On Student Educational Outcomes, Caroline Louise Vanchiere

Honors Capstones

No abstract provided.

Harmful Business Practices In Post-Disaster Communities: Evaluating Perpetrator-Victim Relationships, Victoria Liakos

Honors Capstones

No abstract provided.

The Relationship Between Vocational Interests And Parenting Styles Moderated By Work-Family Integration, Kendall Mcgoey

Honors Capstones

No abstract provided.

Effects Of Physical Therapist Burnout On Spousal Emotional Exhaustion And Marital Satisfaction, Hannah E. Perkins

Honors Capstones

No abstract provided.