Individuals with physical impairments have been marginalized and discriminated against since the social identification of these individuals occurred as a sub-group within society. While much has been done to resolve prejudice against individuals with physical impairments, more needs to be done to decrease, or at least deter, discrimination and prejudice against individuals who have been marginalized. The purpose of this study is to give four individuals with physical impairments the opportunity to tell their stories. Through the telling of these stories, I believe others can identify with these individuals, and thereby, help decrease discrimination against individuals with physical impairments. Life history has been shown to be an effective method to study individuals with impairments. In order to facilitate understanding of what it is like to be an individual with a physical impairment, four individuals with physical impairments shared their life histories. Research questions include: How do these individuals with physical impairments understand and give meaning to their lived experiences? and How do participants in this study who have congenital disabilities differ from those who have acquired disabilities in the ways they understand and give meaning to their lives? The research questions and parameters of interest are intended to develop and share what it is like to be an individual with a physical impairment. The researcher has known each of the participants for at least ten years. The participants include a 33 year old male with a congenital disability who is white, a 32 year old female who acquired a disability 12 years ago and who is African American, and a married couple who are 62 and 63 years old, one with a congenital disability, the other acquired a disability when she was 14 years old. The researcher shares his responses and reflections, thereby becoming the fifth participant in the study. Because this type of research depends upon verisimilitude, the responses to the research questions are presented for each individual. Each participant defines areas of his or her life that best defines how that person constructs his or her identity and what part the physical impairment plays in that definition. The participants feel that there are some differences between individuals with congenital physical impairments and those with acquired physical impairments. The participants relate that individuals with acquired physical impairments have greater access to funds and equipment based on their perception of how funding agencies provide services and equipment to individuals with physical impairments. The participants also feel that there is a greater stigma associated with having a congenital physical impairment compared to having an acquired physical impairment. Recommendations for future research are offered.

The overall purpose of this thesis is to analyze the impact of the Palestinian refugees on Lebanese politics. The role of the Palestinian refugees in Lebanon is discussed within the framework of explaining the political character of the Lebanese state. In this context the Lebanese state&rsquo / s perception concerning the Palestinians refugees in Lebanon is analyzed through explaining the living conditions of the refugees and the Palestinian military and political activities in Lebanon as well as the restrictions of the Lebanese laws and regulations on the Palestinian refugees. It is argued that the Lebanese state follows discriminitary policies against the existence of the Palestinian refugees in Lebanon.

This thesis was an examination of my own practice in critical literacy teaching for social justice in Language Arts. The intention was to evaluate the effectiveness of a teacher inquiry process in improving social justice based instructional practice. Particularly, developing critical literacy skills with students was a focus. Emphasis was placed on the role of “text analyzer”, who “understands that texts are not neutral, that they represent particular views and perspectives, that other views and perspectives may be missing, and that the design of messages of texts can be critiqued and alternatives considered” (Freebody & Luke, 1990). By examining perspectives and points of view in text, students moved toward understanding agency, oppression and empowerment. Learnings included identifying an operational framework for developing a social justice orientation to teaching and integrating social justice teaching across a variety of curriculum areas.

This thesis was an examination of my own practice in critical literacy teaching for social justice in Language Arts. The intention was to evaluate the effectiveness of a teacher inquiry process in improving social justice based instructional practice. Particularly, developing critical literacy skills with students was a focus. Emphasis was placed on the role of “text analyzer”, who “understands that texts are not neutral, that they represent particular views and perspectives, that other views and perspectives may be missing, and that the design of messages of texts can be critiqued and alternatives considered” (Freebody & Luke, 1990). By examining perspectives and points of view in text, students moved toward understanding agency, oppression and empowerment. Learnings included identifying an operational framework for developing a social justice orientation to teaching and integrating social justice teaching across a variety of curriculum areas.

The thesis attempts to describe resistance in terms of history, space, and identity in Michael Ondaatje¡¦s The English Patient. The first chapter of the thesis sets out to elaborate the historical context of the novel, and its influence on the subaltern personas. The chapter aims to demonstrate how postcolonial literature rejects Western official history, providing an alternative voice for the subaltern subjects in the novel. In the second chapter I focus on the spatial politics of the novel, bringing geographical and bodily space into discussion by means of adopting the concepts of de- and re-territorialization. It designates how the broken geography and the wounded body characterize the marginalized characters and their dwelling space. Chapter Three is dedicated to the study of the personas¡¦ identity and their relationships, which are formed and developed under emotions of lack and desire. In this chapter I also discuss the intertextuality of the novel, exemplifying how the novel mirrors other literary works and art works, borrowing yet subverting the classics of Western civilization. In The English Patient, Ondaatje voices for the subaltern, adopting Western classics as the objects of revision. He maps the resistance of the subaltern on the ruins of the Western classics by rewriting the Empire¡¦s histories, space and subaltern identities. The mergence of alternative histories and spaces interweaves a fictional world that is divergent from the official Western world.

Longitudinal data arise when subjects are followed over time. This type of data is typically dependent, due to including repeated observations and this type of dependence is termed as within-subject dependence. Often the scientific interest is on multiple longitudinal measurements which introduce two additional types of associations, between-response and cross-response temporal dependencies. Only the statistical methods which take these association structures might yield reliable and valid statistical inferences. Although the methods for univariate longitudinal data have been mostly studied, multivariate longitudinal data still needs more work. In this thesis, although we mainly focus on multivariate longitudinal binary data models, we also consider other types of response families when necessary. We extend a work on multivariate marginal models, namely multivariate marginal models with response specific parameters (MMM1), and propose multivariate marginal models with shared regression parameters (MMM2). Both of these models are generalized estimating equation (GEE) based, and are valid for several response families such as Binomial, Gaussian, Poisson, and Gamma. Two different R packages, mmm and mmm2 are proposed to fit them, respectively. We further develop a marginalized multilevel model, namely probit normal marginalized transition random effects models (PNMTREM) for multivariate longitudinal binary response. By this model, implicit function theorem is introduced to explicitly link the levels of marginalized multilevel models with transition structures for the first time. An R package, bf pnmtrem is proposed to fit the model. PNMTREM is applied to data collected through Iowa Youth and Families Project (IYFP). Five different models, including univariate and multivariate ones, are considered to forecast multivariate longitudinal binary data. A comparative simulation study, which includes a model-independent data simulation process, is considered for this purpose. Forecasting independent variables are taken into account as well. To assess the forecasts, several accuracy measures, such as expected proportion of correct prediction (ePCP), area under the receiver operating characteristic (AUROC) curve, mean absolute scaled error (MASE) are considered. Mother&#039 / s Stress and Children&#039 / s Morbidity (MSCM) data are used to illustrate this comparison in real life. Results show that marginalized models yield better forecasting results compared to marginal models. Simulation results are in agreement with these results as well.

<p>In this thesis Sequential Monte Carlo filters, or particle filters, applied to aircraft navigation is considered. This report consists of two parts. The first part is an illustration of the theory behind this thesis project. The second and most important part evaluates the algorithm by using real flight data.</p><p>Navigation is about determining one's own position, orientation and velocity. The sensor fusion studied combines data from an inertial navigation system (INS) with measurements of the ground elevation below in order to form a terrain aided positioning system (TAP). The ground elevation measurements are compared with a height database. The height database is highly non-linear, which is why a marginalized particle filter (MPF) is used for the sensor fusion.</p><p>Tests have shown that the MPF delivers a stable and good estimate of the position, as long as it receives good data. A comparison with Saab's NINS algorithm showed that the two algorithms perform quite similar, although NINS performs better when data is lacking.</p>

This dissertation is a compilation of research and theoretical papers based on the affordances of multimodal literacies for marginalized learners and for pre-service teachers’ developing conceptualizations of literacy. Through a transdisciplinary lens, the author considers complex issues presented in traditional, print-based learning environments that potentially marginalize learners in their developing abilities to become successful participants in the multiple literacies in the real world. Three studies focus on pre-service teachers and their developing understanding of effective literacy-related classroom practices. Chapter Three explores potential affordances of a multimodal learning environment for pre-service teachers with self-identified reading difficulties. The phenomenological study highlights differing needs of pre-service teachers with reading difficulties as they navigate the meaning-making process within a literacy methods course. Further, it provides tangible examples of the interplay between neurocognitive mechanisms and the social and cultural factors students face as they work within a variety of modal platforms. Through a qualitative case study, Chapters Eight and Nine explore the ways multimodal learning experiences within a literacy methods course influenced pre-service teachers’ literacy identities and how their developing identities translated into classroom pedagogical decisions. Chapter Nine proposes a framework for understanding pre-service teachers’ developing literacy identities. Chapters Five and Six explore the needs of learners marginalized in traditional, print- based classrooms through a critical and theoretical lens. Chapter Five explores the authentic literacy practices of the author’s son, who is identified as a talented learner, yet unmotivated in the traditional classroom setting. She argues traditional conceptualizations of literacy as reliant on print forms of text are outdated and unresponsive to the dynamic changes of the 21st century. Further, the author argues the lack of responsiveness to dynamic and multimodal characteristics of the globalized world contribute to the perceived lack of motivation talented boys demonstrate in school-based literacy spaces. Chapter Six provides a review the literature on the “functional circuitry of the reading brain” (Schlaggar & McCandliss, 2007), and it reviews neuroscientific studies of individuals with developmental dyslexia (Lyon, Shaywitz, & Shaywitz, 2003), which provide evidence for amodal sluggish attentional shifting (SAS) as a causal factor for amodal temporal processing deficits. The author provides autoethnographic vignettes between research and theoretical papers, serving as insight into the author’s journey in her own literacy identity development. While chapters following each vignette utilize a variety of qualitative methodologies and review empirical research, the author’s goal is to take the reader on a journey as she weaves together her work as a literacy researcher and educator. Ultimately, the author’s intention is to evoke both emotion and greater understanding about what it means to be literate in our dynamic society.

This dissertation explored two facets of media activism. It used a Life History research methodology to understand how someone becomes a media activist, and it employed a textual analysis to explain the visual interface choices made by a media activist on the Internet. Throughout, the study is informed by theories of social identity, authorship, visual culture, and agency. The results that emerged offer insight into four areas of media studies: digital resistance, media education, digital aesthetics, and the use of social psychology to understand new media production. / text

Afro-descendant communities in Central America have recently made important legal strides by enshrining their right to equal treatment under the law and in some cases their ability to claim a distinct group status in national constitutions. The United Nations recently issued a draft resolution declaring that access to water and sanitation is a universal right, furthering the tools available to marginalized afro-descendant peoples in their battles against poverty and underdevelopment. Unfortunately, implementation of these measures has been slow in some areas and non-existent in others. Though there have been some advances, the situation for Afro-descendant communities remains largely unchanged and the availability of the basic requirements of life for Afro-descendant populations remains among the lowest in the region. Increased attention to the political, social, and especially the material situation of Afro-descendant communities is needed in political circles, as well as in the academic community. There is a lack of scholarly work on the material well-being of Afro-descendent populations in Central America. An important initial contribution in this area would be the compilation, and accumulation of statistical information as a primary step in developing the literature. The focus of this study then is on the Atlantic Coast Afro-descendant populations in Nicaragua. This document will outline the current material circumstances of Nicaraguan Afro-descendant communities using data gathered from a variety of sources, identify the causes of inadequate access to water and sanitation, and suggest strategies to improve the situation of these communities. It is my sincere hope that, at the very least, increased attention will be brought to the situation. / text