Much research has examined how different patterns of social interaction shape language learners' interactional roles (e.g., collaborative, dominant, passive) in peer-to-peer conversations. However, little or no research has investigated the co-construction of such roles in multiparty, online task-based dialogues within the framework of discursive…

The development of healthy relationships among the students, faculty, and staff at higher education institutions leads to the creation of a seamless, connected learning environment for the students (Blimling & Whitt, 1999; Kezar, Hirsch, & Burack, 2001; Kuh, Kinzie, Schuh, Whitt, & Associates, 2005; Pascarella & Terenzini, 2005).…

This study is an exploration of alternative teacher professional development. While using symbolic interactionism for a research lens, it characterizes the discursive practices commonly found in formal, informal, and blended-space speech communities based on the talk within a leadership-development program comprised of five female, church-based…

The purpose of this study was to examine how teacher talk influenced the way issues of race, culture, and disability were addressed in literature discussion groups. Discussions of one teacher with two groups of students, of varying reading levels, were studied. The research questions were: 1) How does the teacher's perspective on the students…

The experiences of black women offer a unique perspective on how life is lived at the juncture of race and gender in the United States. This case study of an online community for black women centers on the site's potentiality as an online learning community as well as a uniquely black woman's space. It also explores interrelated aspects of…

This dissertation develops a theoretical and empirical framework for the model of metalinguistic community, a community of positioned social actors engaged primarily in discourse about language and cultural symbols tied to language. Building upon the notions of speech community (Duranti, 1994; Gumperz, 1968; Morgan, 2004), linguistic community…

This collective case study contains the results of year-long inquiry into how students experienced a semester length legislative simulation that was rife with political conflict. Specifically the study sought to determine: what teaching strategies were employed, what role conflict played in affecting students' political engagement, and what the…

While research indicates that an increasing number of males are experiencing a sense of disaffiliation with traditional education (Kleinfeld, 2006; Steinkuehler & King, 2009), nearly all teenage boys and young adult men (approximately 99%) regularly engage in playing video games of some sort (Roberts, Foehr & Rideout (2008). This is an interesting…

This study investigated the impact of learning communities on the academic success of university students at-risk of academic failure. The effects of learning communities (LC) at Middle Tennessee State University (MTSU) on cumulative GPAs, retention rates, and earned cumulative hours of students with ACT sub-scores of 17 or 18 in math who were…

Distance education has come a long way from its first offerings of pen and paper when submissions had to be mailed and no interaction occurred between students and instructors. One concern that has remained is that of keeping students connected to peers and instructors. Moore (1973) stated this psychological and communication gap (transactional…

The relationships between a multidimensional model of school community and civic engagement were examined using survey data collected for the 1999 IEA Civic Education Study from large, nationally representative samples of adolescents in Australia and the United States. This study extends previous research by considering the extent to which…

The vision of K-12 standards-based mathematics reform embraces a greater emphasis on students' ability to communicate their understandings of mathematics by utilizing adaptive reasoning (i.e., reflection, explanation, and justification of thinking) through mathematics discourse. However, recent studies suggest that many students lack the…

This dissertation addresses the related questions of how online communication technologies affect communication in science and, more broadly, how new ways of interaction in online spaces affect how texts enact genres. Genres have been usefully thought of as typified discursive responses to recurrent social exigences, and much recent work has shown…

This study examines the deployment of automated red light camera systems in the state of Texas from 2003 through late 2007. The deployment of new technologies in general, and surveillance infrastructures in particular, can prove controversial and challenging for the formation of public policy. Red light camera surveillance during this period in…