Henrico County Public Schools (HCPS) deployed laptop computers to over 23,000 middle and high school students in the division. Access to the computer network was through a wireless system that provided convenient and unlimited classroom arrangements without the restrictions required with cabled computer systems. Because each student was assigned a computer and assisted in obtaining low cost Internet service at home, this initiative also provided 24-hour access to digital information. This program was called the Teaching and Learning Initiative (TLI). Division leaders were striving to utilize this initiative not only to provide its students and teachers with 21st-century technologies that included access to the latest digital information, but also to change pedagogical practices in HCPS to a student-centered model. The purpose of this study was to determine the perceptions of students about the influence that this initiative has had on their classroom experiences. Secondary purposes included student perceptions of pedagogical changes in instruction, information acquisition, and recommendations that students would have for improving the TLI. Literature on computer use in schools is reviewed as it related to the HCPS' laptop initiative, as well as the importance of giving students a voice in change processes. Through a qualitative analysis of interviews with student focus groups from six of the 11 middle schools in the division, middle school students' perceptions of their experiences in the TLI were obtained. Analysis of focus group interviews, classroom observations, and students' logs of classroom activities provided triangulation. Data were analyzed inductively and results emerged organized by subcategories, categories, and themes. Results were reported in narrative form and explanatory tables, with an emphasis on findings related to the research questions of this study focusing on students' experiences in the TLI. Conclusions derived from this study were: Middle school students were keenly aware of their educational experiences and clearly articulated their thoughts; students' educational experiences changed during the TLI; some elements of constructivist classrooms were supported by laptop use, but not collaborative work; students obtained information from the Internet and websites, using textbooks less; computer reliability was a concern; cost to students for repairs raised equity issues; and benefits of the TLI went beyond the classroom. / Ed. D.

abstract: The purpose of this study is to impact the teaching and learning of math of 2nd through 4th grade math students at Porfirio H. Gonzales Elementary School. The Cognitively Guided Instruction (CGI) model serves as the independent variable for this study. Its intent is to promote math instruction that emphasizes problem-solving to a greater degree and facilitates higher level questioning of teachers during their instructional dialogue with students. A mixed methods approach is being employed to see how the use of the CGI model of instruction impacts the math achievement of 2nd through 4th grade students on quarterly benchmark assessments administered at this school, to see how students problem-solving abilities progress over the duration of the study, and to see how teacher practices in questioning progress. Quantitative methods are used to answer the first of these research questions using archival time series (Amrein & Berliner, 2002) to view trends in achievement before and after the implementation of the CGI model. Qualitative methods are being used to answer questions around students' progression in their problem-solving abilities and teacher questioning to get richer descriptions of how these constructs evolve over the course of the study. / Dissertation/Thesis / Ed.D. Educational Leadership and Policy Studies 2012

Although some middle school teachers integrate social media platforms into instruction, they generally use traditional and teacher-centered strategies rather than those that are innovative and student-centered. A gap exists in the literature on how teachers could use social media tools such as Edmodo to engage middle school students for innovative online collaboration. This qualitative case study explored the factors that contributed to the acceptance and use of Edmodo by middle school teachers in a Mid-Atlantic urban school district. Specifically, the research explored how teachers leveraged Edmodo to initiate and sustain networked collaboration with their students. The Unified Theory of Acceptance and Use of Technology 2 model, sociocultural development theory, and connectivism supported the conceptual framework. A criterion selection process was used to select 6 middle school teachers as participants. Data sources included 6 semi structured interviews, a focus group of 3 educational technology leaders, and school district documents. Data were analyzed using a priori codes based on the literature review and conceptual framework. Themes that emerged from the analysis included the following: acceptance and use of Edmodo as a communication platform, increased support of students' organizational needs, enhancement of professional practice, initiation of networked collaboration, barriers and challenges in networked collaboration, and sustained networked collaboration. This research may contribute to positive social change by informing educational leaders and teachers on how to best leverage social media tools such as Edmodo in the middle school classroom to actively engage students in online collaboration, fostering a more student-centered learning environment.

This paper reports a study that examined the pedagogical knowledge (knowledge and beliefs related to the act of teaching) of two more successful and two less successful adult ESL instructors during planning teaching and post teaching reflection. The verbal reports of their teaching were compared to previous studies (Gatbonton, 2000, 2008; Mullock, 2006) that used stimulated recall to categorize adult ESL instructors' pedagogical thoughts during their instruction. The comparison showed that the previous categories were inadequate to cover the data. Additional codes were added in order to codify all the data after which patterns and themes emerged that overarched the previous categories. The five pattern themes among the four participants included academic focus, comprehension, engagement, language management, and student centered. The two more successful teachers each had one specific pattern theme whose fundamental focus was on student learning. These themes dominated the more successful teachers' pedagogical foci while the other four themes were subservient to that dominant theme. Like the more successful teachers all five pattern themes were present in the planning and reflection of the less successful teachers. However, the protocols of the less successful Adult ESL teachers did not exhibit a central theme or pedagogical focus that orchestrated and directed the movement of their pedagogical thoughts among the remaining pattern themes. This lack of a dominant theme meant that the pedagogical foci of these teachers moved from one theme to another without a consistent orientation toward a central goal. The conflicted or divided nature of the pedagogical thinking of these less successful teachers may contribute to the reduction in the learning of students in their classes.

Attrition for entry-level, non-traditional college students taking developmental reading courses is a concern for higher education institutions. Students need to complete basic developmental reading courses in order to progress in their vocational or collegiate studies. This phenomenological study followed a social constructivist approach to attempt to understand what developmental reading students and faculty experience regarding persistence. The key research question examined the perceptions and understandings of college students and faculty involved in college entry level, non-traditional developmental reading classes regarding the factors impacting student persistence at a local community college. Using interviews, surveys, and participant journals, data were collected from 3 non-traditional, developmental reading students, who were over 24 years of age, and 3 of their instructors. Interview data were transcribed and all data were analyzed using open coding and thematic analysis. The themes discovered from both student and instructor perspectives were that student-centered instruction, experiential learning, and critical reflection were all methods for improving developmental reading student persistence. Implications for positive social change include providing research findings to the local site that might be used to improve student retention in developmental reading courses.