Digital Commons Network^™

A Case Study Of Fourth Grade Students' Literacy Difficulties With Mathematical Word Problems, Rosalind Hudson

LSU Doctoral Dissertations

ABSTRACT

Students have had difficulties with mathematical word problems since they were introduced in their early elementary grades. Elementary teachers have dealt with student difficulties in solving mathematical word problems. In addition, elementary teachers are always implementing and searching for research-based strategies to remediate the deficits in solving mathematical word problems. Year after year across the United States, local education agencies implement math and reading curriculums to support students learning in mathematical word problem solving with reading comprehension, but students are still not able to describe their difficulties when they are given mathematical word problems to solve with all the …

Developmental Functioning Of Infants And Toddlers With Autism And Down Syndrome, Celeste Tevis

LSU Master's Theses

Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by deficits in social communication, as well as restricted interests and repetitive behaviors. Approximately 10% of individuals with ASD also have comorbid genetic or chromosomal conditions, like Down Syndrome (DS). While it was once believed that DS and ASD rarely co-occurred, it has been demonstrated that it is not uncommon for children with DS to also meet criteria for ASD. Due to the difficulties in differentiating between impairments associated with intellectual disability (ID) and ASD symptomology, DS often leads to delayed or misdiagnoses of ASD. This can interfere with early intervention …

Role Of International Research Experiences In The Development Of Women Of Color In Chemistry, R D. Davis, L Winfield, D Spivak, Z S. Wilson-Kennedy, R D. Davis

Faculty Publications

As undergraduate students cultivate their scientific knowledge and abilities, several high-impact educational practices such as undergraduate research and global experiences have proven exponentially beneficial for their development and success. Current literature on underrepresented racial and ethnic minorities has focused primarily on the impact of undergraduate research on this subpopulation. However, fewer studies have explored the impact of global research experiences and women of color in international research experiences. Grounded in the theoretical frameworks of Social Cognitive Career Theory, Intersectionality, and Community Cultural Wealth, this present study explored the impact of international undergraduate research experiences on women of color from groups …

Instructional Design Framework For Construction Materials Training, Hazem Jadallah, Carol J. Friedland, Isabelina Nahmens, Charles Pecquet, Charles Berryman, Yimin Zhu

Faculty Publications

The construction industry is suffering, in part, from a lack of training programs offered to the construction workforce. Unfortunately, most construction training and education research focuses on university student education. Integrating education science theory into construction workforce training has the potential to improve industry training but there is a dearth of studies that present details of this integration process. To address this gap, a training framework was developed to educate material stakeholders on material properties, selection, and installation. This framework is based on andragogical and Universal Design for Learning (UDL) principles. An assessment method evaluates training agendas to improve upon …

Women Of Power: Mapping The Spiritual Journeys Of Caribbean Women Across Regional Fiction As Portrayed In The Book Of Night Women, Texaco, And Erzulie's Skirt, Natalie Sandy D'Auvergne-Lamotte

LSU Doctoral Dissertations

Contemporary Caribbean fiction serves as an active agent for refining and expanding definitions of Caribbeanness. This study aims at demonstrating how Caribbean writers use representations of Caribbean women to contribute to an opaquer regional vision that argues against homogenizing ideas of Caribbeanness. The Book of Night Women, Texaco, and Erzulie’s Skirt, respectively written by Marlon James (Jamaica), Patrick Chamoiseau (Martinique), and Anna-Maurine Lara (Dominican Republic), work by making space for more historically accurate and locally representative images of Caribbeanness through the Caribbean women they portray. Though characters live on different islands (at different times), they still manage to represent …

The Contributions Of Immediate Retrieval And Spaced Retrieval To Word Learning In Preschoolers With Developmental Language Disorder, Laurence B. Leonard, Justin B. Kueser, Patricia Deevy, Eileen Haebig, Jeffrey D. Karpicke, Christine Weber

Faculty Publications

Background and Aims: Children with developmental language disorder (DLD) benefit from word learning procedures that include a mix of immediate retrieval and spaced retrieval trials. In this study, we examine the relative contribution of these two types of retrieval.

Methods: We examine data from Haebig et al. (2019) in their study that compared an immediate retrieval condition and a condition of spaced retrieval that also included immediate retrieval trials. Participants were 4- and 5-year old children with DLD and same-age peers with typical language development. Each child learned novel (made-up) words referring to unusual plants and animals in both conditions. …

Invisible Wounds: Mental Illness And Civil War Soldiers, Debra Sheffer

Civil War Book Review

Author Dillon J. Carroll “combines medical history, social history, military history, and institutional history” to examine how the Civil War affected soldiers’ mental health and how soldiers coped with their trauma.

The Contributions Of Immediate Retrieval And Spaced Retrieval To Word Learning In Preschoolers With Developmental Language Disorder, L B. Leonard, J B. Kueser, P Deevy, E Haebig, L B. Leonard, C Weber

Faculty Publications

Background and Aims: Children with developmental language disorder (DLD) benefit from word learning procedures that include a mix of immediate retrieval and spaced retrieval trials. In this study, we examine the relative contribution of these two types of retrieval. Methods: We examine data from Haebig et al. (2019) in their study that compared an immediate retrieval condition and a condition of spaced retrieval that also included immediate retrieval trials. Participants were 4- and 5-year old children with DLD and same-age peers with typical language development. Each child learned novel (made-up) words referring to unusual plants and animals in both conditions. …

Impact Report, 2021-2022, Lsu Libraries

Libraries Impact Reports

No abstract provided.

A Longitudinal Investigation Of The Semantic Receptive-Expressive Gap In Spanish-English Bilingual Children, Todd A. Gibson, Elizabeth D. Peña, Lisa M. Bedore, Kevin S. Mccarter

Faculty Publications

Although a semantic receptive-expressive gap appears to be a universal feature of early bilingualism, little is known about its development. We sought to determine if the magnitude of the discrepancy between receptive and expressive standard scores changed over time in bilingual children’s two languages. In this longitudinal study, standardized receptive and expressive semantics tests of 106 Spanish-English bilingual children with TD were taken at kindergarten and first grade in both English and Spanish. We used a multivariate analysis approach to identify interactions and main effects. Although both receptive and expressive standard scores improved across the year in both languages, the …

Genetic And Stress Influences On The Prevalence Of Hypertension Among Hispanics/Latinos In The Hispanic Community Health Study/Study Of Latinos (Hchs/Sol), Liana K. Preudhomme, Marc D. Gellman, Nora Franceschini, Krista M. Perreira, Lindsay E. Fernández-Rhodes, Linda C. Gallo, Carmen R. Isasi, Sylvia Smoller, Sheila F. Castañeda, Martha Daviglus, Christina Hutten, Richard S. Cooper, Jianwen Cai, Neil Schneiderman, Maria M. Llabre

Faculty Publications

Purpose: The current study examined the effects of chronic stress and a genetic risk score on the presence of hypertension and elevated systolic blood pressure and diastolic blood pressure among Hispanics/Latinos in the target population of Hispanic Community Health Study/Study of Latinos. Materials and Methods: Of the participants (N = 11,623) assessed during two clinic visits (Visit 1 2008–2013 & Visit 2 2014–2018), we analysed data from 7,429 adults (50.4% female), aged 18–74, who were genotyped and responded to chronic stress questionnaires. We calculated an unweighted genetic risk score using blood pressure increasing single nucleotide polymorphisms (SNPs) found to be …

Lsu General Catalog 2022-2023, Louisiana State University And Agricultural And Mechanical College

LSU General Catalog

The LSU General Catalog describes all undergraduate and graduate departments and programs with degree requirements and courses offered for each one. The LSU General Catalog includes information on registration and financial aid as well as academic services offered to all students.

Inference On Moderation Effect With Third-Variable Effect Analysis–Application To Explore The Trend Of Racial Disparity In Oncotype Dx Test For Breast Cancer Treatment, Qingzhao Yu, Lu Zhang, Xiaocheng Wu, Bin Li

Faculty Publications

Third variable effect refers to the effect from a third variable that explains an observed relationship between an exposure and an outcome. Depending on whether there is causal relationship, typically, a third variable takes the format of a mediator or a confounder. A moderation effect is a special case of the third-variable effect, where the moderator and other variables have an interactive effect on the outcome. In this paper, we extend the R package ‘mma’ for moderation analysis so that third-variable effects can be reported at different levels of the moderator. The proposed moderation analysis use tree-structured models to automatically …

The Families' Civil War: Black Soldiers And The Fight For Racial Justice, John David Smith

Civil War Book Review

In this "well researched, cogently written, and original longitudinal social history of a sampling of freeborn African American families in Philadelphia from 1850 until the 1920s" Holy A. Pinheiro Jr. examines the wartime experiences of Black soldiers in the Union Army and their families' struggles on the homefront, and extends his analysis into the Reconstruction era.

Persistence Through Peril: Episodes Of College Life And Academic Endurance In The Civil War South, Timothy J. Williams

Civil War Book Review

Editors Eric R. Platt and Holly A. Foster compiled a series of essays about southern institutions of higher education's disruptions and persistence in the face of war that resonate in today's COVID disrupted world of higher education.

Racial Discrimination And Hazardous Drinking Among Black Drinkers: The Role Of Social Anxiety In The Minority Stress Model, Julia D. Buckner, Nina I. Glover, Justin M. Shepherd, Michael J. Zvolensky

Faculty Publications

Objective: Black Americans who consume alcohol experience worse alcohol-related outcomes. Thus, identifying psycho-sociocultural factors that play a role in hazardous drinking among Black individuals is vital to informing prevention and treatment efforts to reduce these disparities. Racial discrimination is related to hazardous drinking among Black adults, suggesting that some may drink (and continue to drink despite drinking-related problems) to alleviate negative affect (e.g., depression, anxiety) associated with discrimination. Yet, despite the social nature of both racial discrimination and drinking, no known research has examined the role of social anxiety in the relations among racial discrimination experiences and hazardous drinking. Method: …

Dietary Considerations For Postmenopausal Women, Kara L. Marlatt, Linda A. Gilmore, Emily W. Flanagan, Leanne M. Redman

Clinical Research Faculty Publications

Midlife women commonly experience changes in cardiometabolic, physical, and psychosocial health because of menopause. Importantly, these health changes can negatively affect the overall quality of life. Specifically, women experience changes in metabolism and weight gain (particularly abdominal fat), bothersome vasomotor symptoms (i.e., hot flashes and night sweats), sleep disturbances, mood swings, and reduced bone health. Women may also experience social isolation, loneliness, and changes in gastrointestinal health, which can further reduce their quality of life. In this chapter, we summarize these important health changes and discuss various dietary and lifestyle considerations that healthcare professionals can employ to help their patients …

The Complicated Relationship Between Dieting, Dietary Restraint, Caloric Restriction, And Eating Disorders: Is A Shift In Public Health Messaging Warranted?, Tiffany M. Stewart, Corby K. Martin, Donald A. Williamson

Clinical Research Faculty Publications

The origins of theories specifying dietary restraint as a cause of eating disorders can be traced to the 1970s. This paper will present an overview of the origins of dietary restraint theories and a brief historical review of evidence will be summarized. Recent research will be presented, including the results from the CALERIE Phase 1 study, as well as CALERIE Phase 2, which were NIH-sponsored randomized controlled trials. CALERIE 2 provided a test of the effect of two years of caloric restriction (CR) on the development of eating disorder syndromes and symptoms in comparison to a control group that did …

E-Cigarette Device And Liquid Characteristics And E-Cigarette Dependence: A Pilot Study Of Pod-Based And Disposable E-Cigarette Users, Elizabeth K. Do, Katie O'Connor, Siobhan N. Perks, Eric K. Soule, Thomas Eissenberg, Michael S. Amato, Amanda L. Graham, Corby K. Martin, Christoph Höchsmann, Bernard F. Fuemmeler

Clinical Research Faculty Publications

Background: E-cigarette device and liquid characteristics, such as electrical power output and liquid nicotine concentration, determine the rate at which nicotine is emitted from the e-cigarette (i.e., nicotine flux), and thus are likely to influence user nicotine dependence. We hypothesize that nicotine flux would be associated with the E-cigarette Dependence Scale (EDS) among pod-based and disposable e-cigarette products. Methods: Data were obtained from online panel participants between 18 and 65 years of age, who had indicated that they were either former or current e-cigarette users and resided within the United States (N = 1036). To be included in these analyses, …

‘Mental Health And Self-Rated Health Among U.S. South Asians: The Role Of Religious Group Involvement’, Samuel Stroope, Blake Victor Kent, Ying Zhang, Donna Spiegelman, Namratha R. Kandula, Anna B. Schachter, Alka Kanaya, Alexandra E. Shields

Faculty Publications

Objectives: Only one community-based study has assessed religious group involvement and health outcomes among South Asians in the U.S., with mixed results. Here, using a large, South Asian community-based sample, the effects of six religious group involvement predictors–religious tradition, attendance, group prayer, giving/receiving congregational emotional support, congregational neglect, and congregational criticism–were examined in relation to four health outcomes: self-rated health, positive mental health functioning, trait anxiety, and trait anger. Design: The study used a new religion/spirituality questionnaire in the Mediators of Atherosclerosis Among South Asians Living in America (MASALA), the largest study of mental and physical well-being among U.S. South …

The Mediating Effects Of Barriers To Vaccination On The Relationship Between Race/Ethnicity And Influenza Vaccination Status In A Rural Southeastern Louisiana Medical Center, Patrick Maloney, Lauren Tietje, Ariane Rung, Stephanie Broyles, John Couk, Edward Peters, Susanne Straif-Bourgeois

Population and Public Health Science Faculty Publications

Introduction: Persistent disparities in influenza vaccination rates exist between racial/ethnic minorities and Whites. The mechanisms that define this relationship are under-researched. Methods: Surveys assessing barriers to vaccination were administered to outpatients in a rural medical center in Southeastern Louisiana. Survey responses were matched to patient medical records. Likert-style statements were used to measure barriers to vaccination. A mediation analysis assessing the relationship between race and influenza vaccination mediated by vaccination barriers was conducted. Results: The self-reported influenza vaccination rate in those surveyed was 40.4%. Whites (45.5%) were more likely than racial/ethnic minorities (36.3%) to report receipt of an influenza vaccination …

Association Of Night-Time Screen-Viewing With Adolescents’ Diet, Sleep, Weight Status, And Adiposity, Chelsea L. Kracht, Jordan Gracie Wilburn, Stephanie T. Broyles, Peter T. Katzmarzyk, Amanda E. Staiano

Population and Public Health Science Faculty Publications

Night-time screen-viewing (SV) contributes to inadequate sleep and poor diet, and subse-quently excess weight. Adolescents may use many devices at night, which can provide additional night-time SV. Purpose: To identify night-time SV patterns, and describe differences in diet, sleep, weight status, and adiposity between patterns in a cross-sectional and longitudinal manner. Methods: Adolescents (10–16 y) reported devices they viewed at night and completed food recalls. Accelerome-try, anthropometrics, and imaging were conducted to measure sleep, weight status, and adiposity, respectively. Latent class analysis was performed to identify night-time SV clusters. Linear regression analysis was used to examine associations between clusters with …

Perceptions Of Purpose, Cohesion, And Military Leadership: A Path Analysis Of Potential Primary Prevention Targets To Mitigate Suicidal Ideation, Benjamin Trachik, Emma H. Moscardini, Michelle L. Ganulin, Jen L. Mcdonald, Ashlee B. Mckeon, Raymond P. Tucker, Walter J. Sowden, Walter J. Sowden

Faculty Publications

Rates of suicide in the US Army continue to rise, and by some accounts exceed the general population. This increase has renewed efforts to identify protective factors that may inform novel suicide prevention strategies. Previous research has demonstrated that a sense of purpose in life and perceived cohesion with military peers are related to a reduction in the severity of suicidal ideation (SI). Additionally, research in military samples supports decreased SI in Soldiers who endorse that their leaders convey a sense of purpose and meaning in their shared mission. However, no work has investigated whether these leadership styles relate to …

Indirect Effects Of Soldier Healthy Eating And Physical Activity On Suicidal Ideation Through Psychological Health Symptoms In Active-Duty Military, Nicolas Oakey-Frost, Benjamin Trachik, Michelle L. Ganulin, Mathew L. Lopresti, Michael N. Dretsch, Raymond P. Tucker

Faculty Publications

The suicide rate within the military continues to rise. New approaches for prevention are needed which capitalize on existing strengths, are scalable at multiple levels, and promote mental fortitude. Healthy eating (HE) and physical activity (PA) represent scalable practices and methods for promoting mental health and protective factors within the military. A cross-sectional sample of N = 1019 active-duty Soldiers completed self-report measures of HE, PA, major depressive disorder (MDD) symptoms, generalized anxiety disorder (GAD) symptoms, and suicidal ideation (SI). Moderated mediation analyses using bootstrapping techniques were used to determine if HE and PA interact to relate to lower SI …

A Reusable Catalog Of Requirements For Gamified Mobile Health Applications, Lamyae Sardi, Ali Idri, Leanne M. Redman, Hassan Alami, José Luis Fernández-Alemán

Clinical Research Faculty Publications

The new era of mobile technologies has revolutionized all fundamental human pursuits in that many sectors have been reshaped and tangibly improved, such as education, finance, and healthcare. Referred to as mHealth, the use of mobile technologies to track and improve health outcomes is a rapidly expanding trend. A plethora of mobile health applications (mHealth apps) are being constantly developed thanks to the rapid adoption of mobile devices. From basic exercise trackers to powerful self-management tools, mHealth apps play several roles towards the provision of better healthcare. To induce playful experiences and boost engagement, gamification has proven to be extremely …

2022 Ecei Annual Report, Lsu Early Childhood Education Institute

Early Childhood Education Institute Annual Reports

No abstract provided.

Development Of A Memories Vocabulary (Memvoc) For Food Products Using Coffee As Model, Adan Cabal-Prieto, Gabriela Teodoro-Bernabé, Cecilia Coria-Rincón, Lucia Sánchez-Arellano, Lorena Guadalupe Ramón-Canul, Jesús Rodríguez-Miranda, Witoon Prinyawiwatkul, José Manuel Juárez-Barrientos, José Andrés Herrera-Corredor, Emmanuel De Jesús Ramírez-Rivera

Faculty Publications

Multiple references in sensory science indicate that foods evoke memories during consumption, however, research regarding those memories is still limited. The objective of this study was to develop a vocabulary and implement it in a memories vocabulary related to food as a complement for the evaluation of sensory attributes and emotions, using coffee as a model. The memories vocabulary was generated with a series of successive studies that involved assigning positive and negative memories to different food groups and applying mathematical algorithms (WordCountAna and Factorial Approach) and contrasting memories with the scientific literature. Subsequently, the vocabulary was used to determine …

Sensory Drivers Of Consumer Acceptance, Purchase Intent And Emotions Toward Brewed Black Coffee, Ammaraporn Pinsuwan, Suntaree Suwonsichon, Penkwan Chompreeda, Witoon Prinyawiwatkul

Faculty Publications

The link between coffee aroma/flavor and elicited emotions remains underexplored. This research identified key sensory characteristics of brewed black coffee that affected acceptance, purchase intent and emotions for Thai consumers. Eight Arabica coffee samples were evaluated by eight trained descriptive panelists for intensities of 26 sensory attributes and by 100 brewed black coffee users for acceptance, purchase intent and emotions. Results showed that the samples exhibited a wide range of sensory characteristics, and large differences were mainly described by the attributes coffee identity (coffee ID), roasted, bitter taste, balance/blended and fullness. Differences also existed among the samples for overall liking, …

Morphology Of Migration: Associations Between Wing Shape, Bill Morphology And Migration In Kingbirds (Tyrannus), Maggie P. Macpherson, Alex E. Jahn, Nicholas A. Mason

Faculty Publications

Morphology is closely linked to locomotion and diet in animals. In animals that undertake long-distance migrations, limb morphology is under selection to maximize mobility and minimize energy expenditure. Migratory behaviours also interact with diet, such that migratory animals tend to be dietary generalists, whereas sedentary taxa tend to be dietary specialists. Despite a hypothesized link between migration status and morphology, phylogenetic comparative studies have yielded conflicting findings. We tested for evolutionary associations between migratory status and limb and bill morphology across kingbirds, a pan-American genus of birds with migratory, partially migratory and sedentary taxa. Migratory kingbirds had longer wings, in …

Moral Emotions And Unnamed Wrongs: Revisiting Epistemic Injustice, Usha Nathan

Faculty Publications

Current discussions of hermeneutical injustice, I argue, poorly characterise the cognitive state of victims by failing to account for the communicative success that victims have when they describe their experience to other similarly situated persons. I argue that victims, especially when they suffer moral wrongs that are yet unnamed, are able (1) to grasp certain salient aspects of the wrong they experience and (2) to cultivate the ability to identify instances of the wrong in virtue of moral emotions. By moral emotions I mean emotions like indignation that reflect an agent’s ethical commitments and bear on her ethical assessments. Further, …