Federal law requires institutions to designate campus-based administrators to oversee Title IX processes and investigations, but little is known about how these have been professionally prepared for their roles. The purpose of this study was to understand the professional preparation, educational experiences, and professional training of Title IX administrators and to understand their independence in decision-making in those roles. This study utilized qualitative content analysis and a social constructionist approach to analyze data generated from interviews and document analysis. Sixteen current and former Title IX administrators (investigators, deputy coordinators, coordinators) provided their perspectives on their professional training and development. Using frameworks of work/professional socialization and professions theory, findings illustrated complex systems for knowledge acquisition, professional preparation, and professional socialization based on factors including resources, institutional context, and role prioritization. Participants' formal education, formative experiences, position-specific training, and professional organizations training all served as preparation for their roles. Discussion focused on implications for graduate programs, training and trainers, institutions and supervisors, the field of higher education, and current Title IX practitioners regarding professional preparation for these roles.

The study of self-efficacy in pre-service bilingual education teachers is not a thoroughly researched topic. This dissertation provides qualitative research about the inception of Spanish language self-efficacy of pre-service bilingual education teachers from a large university in Texas. By juxtaposing the experiences of two students with high levels of Spanish self-efficacy with two students who have low levels of Spanish self-efficacy, data gives insight to what influenced varying perceptions of self-efficacy amongst students who are in their last semester of coursework prior to student teaching. An extensive literature review provided the foundation for the conceptual framework. The framework includes individual backgrounds, societal influences, personal interactions, and modeling by others to note the evolution of each individuals' perception of self-efficacy in the Spanish language. Explicit instances of what experiences have had an impact on participants' Spanish language self-efficacy are highlighted. The resulting impacts to bilingual education and self-efficacy are discussed. Finally, the conclusion focuses on how this research can assist in promoting language equity for bilingual and multilingual students at varying academic levels.

Optical microlasers have been used in different engineering fields and for sensing various applications. They have been used in biomedical fields in applications such as for detecting protein biomarkers for cancer and for measuring biomechanical properties. The goal of this work is to propose a microfluidic-based fabrication method for fabricating optical polymer based microlasers, which has advantages, over current methods, such us the fabrication time, the contained cost, and the reproducibility of the microlaser's size. The microfluidic setup consisted of microfluidic pumps and a flow focusing droplet generator chip made of polydimethylsiloxane (PDMS). Parameters such as the flow rate (Q) and the pressure (P) of both continuous and dispersed phases are taken into account for determining the microlaser's size and a MATLAB imaging tool is used to reduce the microlaser's diameter estimation. In addition, two applications are discussed: i) electric field measurements via resonator doped with Di-Anepps-4 voltage sensitive dye, and ii) strain measurements in a 3D printed bone-like structure to mimic biomedical implantable sensors.

Several historians have identified North Texas as constituting a unique cultural region in antebellum Texas, due to the more limited cotton and slave economies and greater opposition to secession. Different settlement patterns have been put forward as an explanation for the distinct "character" of North Texas, with North Texas being portrayed as being settled largely by migrants from the Upper South while the rest of the state was primarily settled by Lower Southerners. The argument rests on the assumption of differing economic and political cultures between Upper and Lower Southerners. This study investigates migration into North Texas counties and the economic life and secession vote in those counties. It challenges the simplistic dichotomy between migrants from the Upper and Lower South by demonstrating the similar rates at which these two groups grew cotton and owned slaves. It also illustrates how geographic considerations better explain the apparent distinctions between North Texas and the rest of the state. Transportation limitations are likely the reason for the more limited cultivation of cotton and, consequently, the lowered importance of slavery in North Texas. Concerns about Indian depredations following the removal of federal troops in the case of secession also seem to have promoted Unionist …

This study aimed to take asset-based approach and identify Latino male students who were persisting in college, and to identify what strategies made them successful. This qualitative study consulted Tinto's revised student departure model, Bourdieu's theory of cultural capital, as well as Yosso's theory of community cultural wealth. A phenomenological design was utilized to identify the shared experience of first-generation Latino male college students who had persisted in college and maintained a 3.0 grade point average. Findings revealed that Latino students entered college with goals to provide better opportunities for the next generation. They encountered unfamiliarity, culture shock, and marginalization, all obstacles centered not on academic preparedness, but on unfamiliarity with the environment. They used their linguistic, navigational, and aspirational capital to navigate their two worlds. Their cultural upbringing stressed a strong commitment to family and community, i.e. familismo. They found community among in-group peers and college staff. This support network provided what Laura Rendon refers to as validating experiences. Once familismo was obtained they gained a sense of belonging and grew their cultural capital to become familiar with the college going culture. The learned the rules of the game which enabled students to focus on their goal of earning …

One of the long-standing debates in disaster science and practice is the tension between planning and structure on the one hand and flexibility and adaptation on the other in maximizing the effectiveness of response operations. This research aims to reconcile the divide that currently exists among scholars and practitioners and present a continuum that bridges the above models and ties planning, improvisation, and spontaneous planning together. The main questions that were examined with this research are: First, what role did spontaneous planning and improvisation play in responding to the two disasters. Second, in what ways do hazard characteristics (e.g. speed of onset and scope of impact) influence the roles played by spontaneous planning and improvisation? This is a qualitative study that employed a comparative case study to examine the characteristics of spontaneous planning. The major findings are that spontaneous planning does occur and that variables such as speed of onset, scope, magnitude, and number of organizations involved impact the visibility of spontaneous planning characteristics.

This study of lithic analysis shifts attention from typological studies to explicitly behavioral analyses, complimenting studies of both intrasite and intersite patterns of variability and change. Analysis of several assemblages from the Placitas Arroyo site complex reveals changing patterns of raw material procurement and selection, core reduction strategies, as well as tool production and discard. The most striking result thus far is the quite uniform emphasis on flake production from well-prepared cores, and the near absence of manufacture or maintenance of bifacial tools, especially projectile points. Associated with common ground stone artifacts, the flaked stone materials may well represent intensive food processing. Regardless, the technological patterns being revealed by this approach illustrate a productive new means to gain insights into changing behaviors in the Jornada Mogollon cultural tradition.

The purpose of this study was to identify the essential competencies for entry-level management positions in the food and beverage (F&B) industry based on the perspectives of Taiwanese industry professionals across three groups: work experience in Taiwan and/or mainland China, two F&B sectors (Hotel F&Bs and restaurants), and three management levels (first-line, middle, and top). A total of 515 Taiwanese F&B industry professionals participated in this study with 104 participants currently employed in mainland China, some of whom worked previously in Taiwan, and 411 participants working in Taiwan, without work experience in mainland China. Factor analysis produced four dimensions of important competencies: leadership, F&B management, interpersonal skills, and communication skills. Results indicated that communication skills was the only dimension that showed significant difference between participants with and without work experience in mainland China. The findings of this study indicated that 14 of 41 competency items were ranked in the top 10 based on the responses of the three groups. Participants from all three groups ranked "high level of personal integrity" as the most important competence and "ability to communicate orally in proper English" was ranked as the second most important competence by all groups except the restaurant sector. The results …

In this study, gas sensing systems that are based on piezoelectric smart material and structures are proposed, designed, developed, and tested, which are mainly aimed to address the temperature dependent CO2 gas sensing in a real environment. The state-of-the-art of gas sensing technologies are firstly reviewed and discussed for their pros and cons. The adsorption mechanisms including physisorption and chemisorption are subsequently investigated to characterize and provide solutions to various gas sensors. Particularly, a QCM based gas sensor and a C-axis inclined zigzag ZnO FBAR gas sensor are designed and analyzed for their performance on room temperature CO2 gas sensing, which fall into the scope of physisorption. In contrast, a Langasite (LGS) surface acoustic wave (SAW) based acetone vapor sensor is designed, developed, and tested, which is based on the chemisorption analysis of the LGS substrate. Moreover, solid state gas sensors are characterized and analyzed for chemisorption-based sensitive sensing thin film development, which can be further applied to piezoelectric-based gas sensors (i.e. Ca doped ZnO LGS SAW gas sensors) for performance enhanced CO2 gas sensing. Additionally, an innovative MEMS micro cantilever beam is proposed based on the LGS nanofabrication, which can be potentially applied for gas sensing, when combined with …

Providing professional development to in-service teachers remains a high priority when attempting to meet state and federal school accountability requirements, yet principals may neglect teacher motivation and the teacher change process when facilitating teacher learning. Drawing on self-determination theory, this research examined social and environmental factors shaping teacher motivation in the context of lesson study with open approach. This descriptive case study included the perceptions of eight secondary mathematics teachers who engaged lesson study as a form of professional development. Thematic analysis of semi-structured interviews suggested the following contextual factors improve motivation: emerging proficiency, synergy, interpersonal dynamics, volition, and internalization. Additionally, apprehension, minor barriers, and contentious interpersonal dynamics may reduce intrinsic-like motivation. As teachers encountered supportive contextual factors, they satisfied their need to experience competence, relatedness, and autonomy which encouraged value internalization of new learning manifesting as an epistemological shift in teaching paradigm. By internalizing the value of new learning, teachers may become more likely to authentically enact new pedagogy in their classrooms. The results of this study indicated lesson study with open approach may provide a robust form of learning capable of changing prior instructional beliefs. These findings suggest principals create and maintain contextual factors (with deliberate intent) that …