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Technology Integration: A Mixed Methods Study Of Best Practices Of Technology Integration As Perceived By Expert Middle School Teachers, Carliza Bataller

Dissertations

Purpose: The purpose of this mixed methods sequential explanatory study was to identify and describe best practices in technology integration in middle school classrooms as perceived by expert middle school teachers. Additionally, it was the purpose of the study to determine the most important best practices and perceived barriers to successful technology integration as perceived by expert middle school teachers.

Methodology: This study included a survey sent to 34 middle school teachers from five counties in northern California who were considered experts in technology integration. Data were gathered from the initial survey instrument and followed up by interviews with participant …

Experiences Of African American Women And Their Ascension To Senior Academic Leadership Positions In Higher Education Institutions, Jennifer Simms

Dissertations

Previous research has noted that African American women are absent in senior administrative positions in institutions of higher education. Few studies have provided detailed insight into the experiences of African American women during their transition to senior-level leadership roles in the academy. The purpose of this qualitative research study was to document the experiences of African American women during their ascension to senior academic leadership positions in higher education institutions. This research employed purposeful sampling and snowball sampling to recruit five African American women in Midwestern U.S. who ascended to a leadership role within the Office of Academic Affairs. This …

Toward An Emerging Theory Of Leadership Competencies For Early Care And Education Systems Leaders, Julianne Zvalo-Martyn

Dissertations

Purpose: The purpose of this Delphi study was to identify the competencies that early care and education systems leaders should possess as perceived by a panel of early childhood systems leadership experts. This study also identified which leadership competencies experts perceive will have the most impact on transformation of the field into an organized system of practice.

Methodology: This study used a mixed-methods Delphi approach consisting of three electronic surveys to identify competencies needed by early care and education systems leaders as perceived by a panel of national experts. Round 1 consisted of open-ended questions. Round 2 asked the panelists …

The Moderating Effect Of Prior Principal Athletic Coaching Experience On The Relationship Between Transformational Leadership And Teacher Organizational Citizenship Behavior In Secondary Schools In Mississippi, Jeff White

Dissertations

The purpose of this study was to examine transformational leadership practices of principals and the relationship of these practices and teacher organizational citizenship behavior. A secondary purpose of this study was to determine if prior athletic coaching experience served as a moderator between school leadership practices and teacher organizational citizenship behavior. Twenty-seven secondary schools participated in the study, while the head principal of each school served as the administrative representative being nested within the respective school. Secondary school teachers (n=908) completed the Leadership Practices Inventory and the Organizational Citizenship Behavior Scale. Secondary school principals (n=27) responded to the Athletic Coaching …

Geographic Variation In Rock Wren (Salpinctes Obsoletus) Song Complexity, Nadje Amal Najar

Dissertations

Birds sing to advertise for mates and repel rivals, but there is enormous variety in how they do this. One of the best-studied and most intriguing questions in the field is how song varies in complexity from one bird to the next, at all taxonomic levels. Several studies have found associations between migratory behavior or latitudinal gradients and song complexity, but it remains unclear how universal this pattern is or what factors may be driving it. This small body of literature suffers from several problems, perhaps the most glaring of which is the lack of systematic, population-level studies. The main …

Exporing The Influence Of Parenting Styles On Development Of Perfectionism In A Reward And Punishment Computer-Based Learning Task Among College Students, Akiko Watabe

Dissertations

This study examined the relationship between perfectionism, anxiety (i.e., emotional state anxiety, personality trait anxiety, inhibitory anxiety, prospective anxiety, sensitivity to reward, sensitivity to punishment), parenting styles (i.e., authoritative, authoritarian, permissive), GPA (measured by self-report responses), and SES (measured as parents’ income) as well as a difference in the effect of high or low perfectionism, parenting styles, and levels of GPA and SES on a reward and punishment computer-based learning task among college students. One hundred forty undergraduates completed measures of Multidimensional Perfectionism Scale (MPS), Parental Authority Questionnaire (PAQ), Intolerance of Uncertainty Scale (IUS), Sensitivity to Punishment Sensitivity to Reward …

Geotraces And Beyond: Studies Of Trace Elements In Coastal And Open Ocean Waters With An Emphasis On The Effects Of Oxygen Depletion And Hydrothermal Plumes, Peng Ho

Dissertations

We investigated various dissolved trace element (dTE) distributions in two distinct areas: the coastal northern Gulf of Mexico and the eastern tropical Pacific Ocean.

A multi-year (2007‒2011) chemical time series of eight stations in the western Mississippi Sound (MS) and northwestern Mississippi Bight (MB) was undertaken to examine the factors affecting chemical distributions in this dynamic region. Key findings include the frequent development of bottom water hypoxia in MB during late spring-summer, the likely contribution of submarine groundwater discharge (SGD) to the material flows, and observation of effects of episodic events including tropical storms and the opening of the Bonnet …

Exploring The Moderating Effects Of Family Functioning And Child Grit On The Relation Between Adhd Endophenotypes And Adhd Symptoms, Karin Fisher

Dissertations

ADHD is a heritable condition, with unknown etiologies and different phenotypic expressions in affected individuals. Its genetic vulnerability may be expressed only when specific environmental conditions are present. Endophenotypes stand in the causal path between genes and disease and are found in children diagnosed with ADHD as well as unaffected relatives. This study investigated the link between ADHD endophenotypes and the heterogeneous expression of ADHD symptoms in 84 children aged 11 to 17 years and explored whether this relation depends on family functioning and resilience of the child (i.e., grit). It was hypothesized that (1) ADHD endophenotypes would be moderately …

Body Image And Participant Characteristics In Emerging Adults, Amber Green

Dissertations

Positive evaluations of one’s body, or positive body image, is associated with healthy outcomes. Conversely, negative evaluations of one’s body, or negative body image, is a significant risk factor for unhealthy outcomes including eating disorders. Yet, these constructs have not been explored conjointly or in individuals with self-reported levels of positive and negative body image. The goal of the current study was to examine associations among positive, negative, and average levels of body image and a set of participant characteristics including body mass index (BMI), fitness levels, psychological well-being, and attitudes/behaviors toward social media in emerging adults (N = 439). …

A Methodological Review Of The Cross-Cultural Ethical Dilemmas That Exist Within The Informed Consent Process: When Ethical Considerations In Human Research Differ, Suzanne Victoria Landram

Dissertations

The purpose of this study was to (a) explore researchers’ and participants’ experiences with the consent process in cross-cultural human research, and to (b) offer culturally responsive methods of how cross-cultural consent could be negotiated. Despite the lack of empirical studies, there has been much theoretical debate concerning the appropriateness of the Western approach to informed consent in developing countries (Dawson & Kass, 2005). Therefore, a qualitative approach to exploring past cross-cultural studies’ researchers’ and participants’ views was needed to gain an in-depth and clearer understanding of these ethical issues, as well as what appropriate measures need to be taken …

Responding To Students Exposed To Community Violence: A Mixed Methods Study Of Teachers’ Perceptions Of Trauma-Informed Service Delivery, Destiny Marie Waggoner

Dissertations

This mixed methods study evaluated attitudes related to trauma-informed care among 52 general and special education teachers in an urban school district. Additionally, 11 qualitative interviews were used to explore trauma-informed care trained teachers’ experiences working with youth impacted by trauma. Compared to the non-trained group, teachers who had been trained in trauma-informed care, specifically Healthy Environments and Response to Trauma in the Schools (HEARTS), demonstrated a significantly greater understanding that experiencing trauma can lead to problematic behavior in the classroom and that these students may need additional support to learn. Trained teachers’ mean attitudes trended in the direction of …

Perceptions Of Missouri School Superintendents And School Resource Officers Regarding Preparedness For Multi-Hazard Events, Jennifer Renae Wheeler Lofton

Dissertations

The purpose of this study was to garner the perceptions of superintendents and school resource officers in regard to district preparedness for multi-hazard events. Nationwide, schools are facing dramatic changes in the area of safety and security due to natural disasters, and more commonly, manmade hazards (Schaffhauser, 2013). Routinely, school personnel do not have the mindset, nor are they equipped, to respond to a major crisis (Trump, 2012). Recent mass murders and natural disasters in the United States have prompted districts to reach beyond the walls of their schools and into local communities for support (Gereluk, Donlevy, & Thompson, 2015). …

Knowledge, Intentions, And Beliefs About Fertility And Assisted Reproductive Technology Among Illinois College Students, Akilah Morris

Dissertations

AN ABSTRACT OF THE DISSERTATION OF AKILAH MORRIS SMITH, for the Doctor of Philosophy degree in Public Health, presented on April 11th 2018, at Southern Illinois University Carbondale. TITLE: KNOWLEDGE, INTENTIONS, AND BELIEFS ABOUT FERTILITY AND ASSISTED REPRODUCTIVE TECHNOLOGY AMONG ILLINOIS COLLEGE STUDENTS MAJOR PROFESSOR: Roberta Ogletree H.S.D and Juliane P. Wallace PhD The purpose of this quantitative cross sectional study was to examine knowledge, beliefs, and intentions about fertility and assisted reproductive technology among college students. This study differs from previous studies in that it examines knowledge, beliefs, and intentions about fertility and assisted reproductive technology among Illinois college …

Shame, Aggression, And Self-Compassion In At-Risk Adolescents, Sara Ashline Hofmann

Dissertations

Prior research has identified a strong link between experiences of shame and aggressive behavior in at-risk and offender populations but the mechanisms of this relationship are unclear. One potential interrupter of this relationship is self-compassion, a teachable emotional regulation skill. The purpose of this study was to investigate whether nonoffender at-risk youth differed significantly in levels of self-compassion, shame, and aggression from nonviolent offender and violent offender youth with the goal of evaluating these relationships to aid in the future development of more tailored and effective interventions for court-involved youth. One hundred and six at-risk adolescents in the Rocky Mountain …

Training Pediatric Primary Care Providers In Behavior Management Strategies, Kate Burger

Dissertations

Childhood mental health disorders are a significant public health concern in the United States. It is estimated that every year 13 to 20% of children living in the United States experience a mental health disorder (National Research Council and Institute of Medicine, 2009). Despite the clear need for mental health care, less than half (45.6%) of children with one or more emotional, behavioral, or developmental conditions receive treatment from a mental health professional (The National Survey of Children's Health, 2007). There is growing evidence that integrating mental health services into pediatric primary care can result in increased treatment access as …

Counselor Educators’ Perceptions Of Nontraditional Master’S-Level Counseling Students And How Those Perceptions Shape Teaching Practices, Pamela J. Jordan

Dissertations

Graduate students age 40 and older, defined as “nontraditional” for this study, consistently represent approximately 20% of the graduate student population (United States Department of Education National Center for Education Statistics, 2015). Master’s degree programs in counseling may attract a higher percentage of these students, as some studies suggest that careers in fields such as counseling are sought out by adults changing careers at midlife and later (Bluestone & Melnik, 2010; Schaefers, 2012). These nontraditional students bring to the classroom their own characteristics of age, life stage, and experience, and they have distinct strengths and challenges that set them apart …

(Don’T) Stand By Me: Social Regulation Of Response To Threat In Interracial Dyads, Carmelita Sharonique Foster

Dissertations

A number of factors contribute to retention among college students, including social support and feelings of belonging (Rayle & Chung, 2007). Although college campuses are among the most racially diverse settings in our segregated society (Fischer, 2011), students differ in their perception of the racial climate on campus (Chavous, 2005). Social Baseline Theory (SBT) proposes that human functioning under stress is dependent on adequate social support and that, at baseline, biological systems are adapted to operate interdependently rather than independently (Hughes, Crowell, Uyeji, & Coan, 2012). Specifically, the substantial empirical support for SBT shows that stressful situations are less toxic …

A Study Of The Protective Factors That Foster Resilience In Teachers, Zundra Gates

Dissertations

The purpose of this study was to compare the protective factors of teachers in various fields: discipline, tested and non-tested subject areas, and teacher certification route. The study involved 161 kindergarten to twelfth grade Mississippi teachers who were full-time during the 2016-2017 school year. The 36-item Resiliency Questionnaire was used to measure the presence of six protective factors. The six protective factors that were examined on the questionnaire are: purpose and expectation (PE), nurture and support (NS), positive connections (PC), meaningful participation (MP), life guiding skills (LGS), and clear and consistent boundaries (CCB). A multivariate analysis of variance (MANOVA) test …

Divergent Rnai Biology In Mites And Development Of Pest Control Strategies, Md Mosharrof Hossain Mondal

Dissertations

RNA interference (RNAi) has transformed genetics research by revolutionizing reverse genetics in the nearly three decades that have passed since its discovery. ~19-31 nt small non-coding RNAs play a central role in RNAi biology, and are found in all multicellular eukaryotes. In these animals, three major classes of small RNAs have been described: microRNA (miRNA), small interfering RNA (siRNA), and Piwi interacting RNA (piRNA), which are produced in distinct yet occasionally overlapping pathways. While miRNAs are involved in tuning endogenous gene expression, piRNAs and siRNAs are essential for defense against viruses and transposons. Argonaute proteins are the main effectors in …

A Study On The Compositional Style Of The Flute Chamber Works Of Mel Bonis, Geraldine Margaret Padilla

Dissertations

Mélanie Hélène Bonis (1858-1937) was a female French composer born at a time when musical trends started shifting away from Romanticism. Amidst the various styles that emerged towards the end of the nineteenth century, Bonis remained faithful to the practices of the Late-Romantic period. Her style, characterized by its adherence to tonality and classical forms, was considered outdated by the Parisian public and proved to be detrimental in her career. This document focuses on the four chamber works originally written for flute. Bonis’ chamber works demonstrated a composer who was willing to experiment with the modern techniques of the twentieth …

The Role Of Career Optimism And Perceived Barriers In College Students’ Academic Persistence: A Social Cognitive Career Theory Approach, Ben H. Wu

Dissertations

Social Cognitive Career Theory (SCCT) suggests that one’s self-efficacy beliefs, one’s outcome expectations, and salient contextual influences impact the development of interests, goals, and goal-oriented behaviors. Additionally, initial support has been found in the SCCT literature to indicate that outcome expectations may mediate the relationship between self-efficacy and goals while contextual influences may moderate the relationship between self-efficacy and goals. By examining conditional indirect effects between academic self-efficacy, career optimism (an outcome expectation), perceived carrier barriers (a contextual influence), and intention to persist toward graduation (a goal) in a college student sample, this project aimed to further understand how these …

Synthetic And Theoretical Studies For Cyclization Reactions To Form C-C And C-N Bonds, Nicholas Jentsch

Dissertations

Natural product total synthesis provides an alternative method for obtaining medicinally relevant compounds in a more efficient process with higher yields than what nature can provide. Natural products pose significant synthetic challenges due to the unique heterocyclic skeletons with fused and spirocyclic ring systems. Therefore, it is paramount to develop efficient reaction methodologies targeting substructures such as cyclic ureas and spiro[4.5]decanes which are prominent among marine natural products and Lycopodium alkaloids, respectively. Presented here is a compilation of research seeking to develop synthetic methods for the construction of cyclic moieties such as those previously mentioned. The objectives that are addressed …

Mechanisms Driving Suicidal Ideation To Action: The Impact Of Rumination And Cardiovascular Reactivity On Momentary Fluctuations In Pain Tolerance And Persistence, Keyne Law

Dissertations

To prevent suicide, it is crucial to understand the mechanisms and processes associated with deaths by suicide. The capability for suicide is a critical factor that enables an individual to endure the physical pain necessary to make a lethal suicide attempt (Joiner, 2005; Klonsky & May, 2015). Few studies have examined whether the ability to tolerate and persist through pain are subject to momentary fluctuations during different emotional contexts. This study sought to directly compare the effects of sadness rumination and anger rumination on pain tolerance and pain persistence. Furthermore, this study aimed to examine the effect of heart rate …

The Effect Of An Historical Geology Course On Students’ Attitudes Towards Science And Their Knowledge Of Deep Time As A Threshold To Their Knowledge Of Evolution, Allan Nolan

Dissertations

In America there exists a conflict between a small group of its citizens and the concept of evolution. Researchers have studied this conflict and the ways in which teachers might approach educational methodologies that not only address evolution in a sensitive manner, but also remain legally acceptable.

This research was designed to address teaching evolution in the context of deep time – the concept that time is vast and that geology and biology operate in a timescale of hundreds of millions to billions of years. In previous peer-reviewed works, it has been stated that deep time acts as a threshold …

Tangible Teaching: The Effect Of Physical Modeling On Community College Students’ Understanding Of Conservation Of Matter, Erick T. Moffett

Dissertations

Students’ weak understanding of conservation of matter is well documented; however, there is a paucity of research that provides science educators with actual examples of empirically proven curricula employing physical modeling that can be used in the chemistry classroom to teach this fundamental concept. An intervention (three sequential physical modeling activities) was developed and evaluated. The intervention was administered to two sections of a General Chemistry I course at a community college in the southeastern United States, and pre-test/post-test data using a published instrument were collected to evaluate the physical model’s effectiveness in developing students’ understanding of conservation of matter …

The Feasibility Of Using Inherent Optical Properties And The Apparent Optical Property Remote Sensing Reflectance To Estimate Suspended Particulate Matter, Particularly For Use In Airborne Hydrographic Surveys, Sarah Epps

Dissertations

Airborne hydrographic surveys are routinely used to create and update nautical charts around the world. This research is intended to assist in maximizing the utility of the data products made available from those surveys in accordance with the current survey–once, use–many–times initiatives. Specifically, this project evaluates the feasibility of using the data available airborne hydrographic systems that utilize bathymetric lasers and hyperspectral sensors to estimate the concentration of suspended particulate matter (SPM). SPM is sometimes also called suspended sediment. The ability to chart spatial distributions of SPM utilizing hydrographic survey systems already in operation will assist researchers, managers, and stakeholders …

It’S In The Way You Move: The Effects Of Surface Luminance And Texture Discontinuities On Object-Reachability Revealed By Head-Motion In Virtual Reality, Jonathan K. Doyon

Dissertations

Perceiving distance is at the heart of everyday actions like reaching for a cup of coffee. This action may depend on the biomechanical restrictions of the actor (arm-length), the physical distance of the cup, and environmental variables such as surface luminance and texture. Four experiments were conducted to investigate the roles of two environmental variables (surface luminance and surface texture discontinuities) and two movement variables (average magnitude head displacement and the multifractal structure of head motion) in the perception of object reachability in virtual reality. Results suggest that surface texture discontinuities and overall surface luminance affect reaching judgments in different …

Disability-Related Factors And Perceived Stigma: A Closer Examination Of Suicidality In Individuals With Physical Disabilities, Lauren Khazem

Dissertations

Previous research has indicated an association between physical disability and suicidal ideation. However, the mechanisms contributing to the development of suicidal ideation in this population have remained largely unstudied within an empirically supported theoretical framework. The current study expands upon previous research by examining the relationship between different facets of physical disability and suicidal ideation intensity through the indirect effect of perceived stigmatization and interactions with mental states described within the Interpersonal Theory of Suicide, namely perceived burdensomeness and thwarted belongingness. Furthermore, this research aims to examine these potential relationships in a nonclinical sample of adults with physical disabilities ranging …

Explicit, Implicit, And Behavioral Stigmatization Of Mental Illness, Jessica S. James

Dissertations

Mental health concern is a public health concern that continues to be stigmatized. While the dual process model has been applied to other areas of social cognition (e.g., racism), this framework has not previously been frequently used to examine the stigmatization of mental illness. The current study sought to examine the stigmatization of mental illness within a dual process model to determine the relationship between explicit and implicit stigmatizing attitudes and behaviors. A total of 104 undergraduate students from the University of Southern Mississippi participated in this study. Participants completed multiple implicit and explicit measures of stigmatizing attitudes and behavioral …

Shifting Patterns Of Limb Strength Among Plains Village Horticulturalists: A Critical Examination Of The Use Of Cross-Sectional Geometry To Understand Cultural Change, Ryan Michael Campbell

Dissertations

This dissertation presents the results of a comparison of human skeletons from two historic villages (the Larson site, 39WW2, and the Leavenworth site, 39CO9), which were inhabited by Great Plains Village Horticulturalists following the arrival of Europeans and Americans. The people living at these villages are suspected to have experienced changes to their cultural practices, with Larson occupied during the beginning of the Post-Contact period and Leavenworth occupied just before the complete abandonment of the Plains Village lifeway. This study examines whether observed differences in the strength of the bones of their limbs resulted from different activities performed at each …