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Title: Community College Faculty with Corporate Leadership Experience and Full Range Leadership Theory.
Creator: Hardee, Gloria, Cintron Delgado, Rosa, Owens, J. Thomas, Cox, Thomas, Bowdon, Melody, University of Central Florida
Abstract / Description: Community colleges have developed into vital resources for affordable, easy access, high quality education. Community college instructors with previous leader experience possess the credentials needed to teach their curricula and to lead learning experiences in the classroom. Researchers have found that instructors who display transformational leadership qualities can influence student actions, awareness, and learning outcomes. This study was conducted to explore community college faculty who...
Show moreCommunity colleges have developed into vital resources for affordable, easy access, high quality education. Community college instructors with previous leader experience possess the credentials needed to teach their curricula and to lead learning experiences in the classroom. Researchers have found that instructors who display transformational leadership qualities can influence student actions, awareness, and learning outcomes. This study was conducted to explore community college faculty who possess transformational leadership qualities in relation to student extra effort, student perception of instructor effectiveness, and overall satisfaction with the instructor. The conceptual framework is the full range leadership theory which is one of the most broadly used comprehensive leadership theories. The measurement tool used was Avolio and Bass's (2004) Multifactor Leadership Questionnaire (MLQ), which measures nine factors of leadership skills through a quantitative survey. These findings present support for the recognition of the value of transformational leadership in the community college environment. Consistent with the findings of this study, transformational leadership has been viewed as the most revered leadership model in the full range leadership theory. Instructors have the ability to integrate critical components of transformational leadership behaviors to impact the student experience in the classroom, resulting in higher levels of student outcomes of extra effort, effectiveness, and satisfaction. The findings add to the body of literature and provide insight into the leadership skills of community college instructors from previous business experience.
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Date Issued: 2014
Identifier: CFE0005502, ucf:50351
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0005502

Title: A PROFESSIONAL LEARNING COMMUNITY DESIGN: USING CLOSE READING TECHNIQUES TO IMPROVE U.S. HISTORY COMPREHENSION.
Creator: Tinsley, Maureen, Hopp, Carolyn, Zygouris-Coe, Vassiliki, Williams-Fjeldhe, Karri, Vitale, Thomas, University of Central Florida
Abstract / Description: This dissertation in practice presents a research-based model for staff development utilizing the elements of a professional learning community. The focus of this problem of practice was determined through an analysis of one high school's reading data indicating that 36% of the student body was reading below grade level according to the state assessment test for reading. Researchers have noted that reading demands for college and careers have increased (Alliance for Excellent Education, 2011;...
Show moreThis dissertation in practice presents a research-based model for staff development utilizing the elements of a professional learning community. The focus of this problem of practice was determined through an analysis of one high school's reading data indicating that 36% of the student body was reading below grade level according to the state assessment test for reading. Researchers have noted that reading demands for college and careers have increased (Alliance for Excellent Education, 2011; Barton, 2000; Common Core State Standards, 2014). If students do not develop reading proficiency to graduate with a high school diploma, they are at risk of limited career choices without college and possible unemployment. Drawing upon a review of related literature in reading education, adolescent literacy, disciplinary literacy, and staff development, a professional learning community model was proposed to address improvement in teacher capacity by demonstrating the knowledge, dispositions, and skills of pedagogical knowledge of the Common Core State Standards (Florida Department of Education, Language Arts Florida Standards, 2014) and the use of close reading techniques to increase reading comprehension of U.S. History students. This design utilizes the five elements of the DuFour (2010) model of a professional learning community including (a) focus of learning; (b) collaborative culture; (c) collaborative inquiry; (d) commitment to continuous improvement; and (e) results oriented mindset. A logic model further delineates the priorities, program plan, and intended outcomes for the implementation of this model.
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Date Issued: 2014
Identifier: CFE0005429, ucf:50409
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0005429

Title: Discovering self, leaving struggle behind, and setting examples: Perspectives from first-generation, minority community college women on the value of higher education.
Creator: Sheel, Antonia, Cintron Delgado, Rosa, Owens, James, Pratt Marrett, Caroline, Culp, Rex, Penfold Navarro, Catherine, University of Central Florida
Abstract / Description: This study explored how first-generation, minority community college women who participated in a Student Success course understood their higher education experiences. The researcher used a basic interpretive qualitative methodology to uncover how the value of higher education was constructed within those discussions. Five purposively selected students participated in one-on-one semi structured interviews. The participant's understandings were highlighted independently, reflecting a wide range...
Show moreThis study explored how first-generation, minority community college women who participated in a Student Success course understood their higher education experiences. The researcher used a basic interpretive qualitative methodology to uncover how the value of higher education was constructed within those discussions. Five purposively selected students participated in one-on-one semi structured interviews. The participant's understandings were highlighted independently, reflecting a wide range of sentiments that were largely self-directed in essence, at times ambiguous and yet, complex in nature as the women made sense of their experiences. Through the use of thematic analysis, three dominant discourses about the value of higher education were identified as opportunity and defined as: 1) Personal Fulfillment and Intrinsic Motivation, 2) Financial Stability and College as Insurance against Poverty, and 3) Social Obligations: Breaking Stereotypes and Setting Examples. The data coupled with researcher reflections serve as the basis for implications for Student Success faculty and administrators in the areas of pedagogical strategy, marketing, resource creation, and program restructuring. Lastly, recommendations were made for future research studies.
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Date Issued: 2014
Identifier: CFE0005255, ucf:50588
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0005255

Title: "What We Eat Matters": Perspectives on Food and Health in the Mexican Im/migrant Farmworker Communities in Indian River County, Florida.
Creator: Puerto, Hugo, Reyes-Foster, Beatriz, Mishtal, Joanna, Matejowsky, Ty, University of Central Florida
Abstract / Description: The dramatic increase of type-2 diabetes within the Latino community is of great concern in the U.S., especially among Mexican im/migrant farmworkers. Anthropological scholarship shows that health issues within im/migrant groups in the U.S. are poorly understood from a sociocultural and local perspective. In Indian River County, Florida, farmworker leaders created a community garden in response to health problems in this community. This initiative was launched to educate families about the...
Show moreThe dramatic increase of type-2 diabetes within the Latino community is of great concern in the U.S., especially among Mexican im/migrant farmworkers. Anthropological scholarship shows that health issues within im/migrant groups in the U.S. are poorly understood from a sociocultural and local perspective. In Indian River County, Florida, farmworker leaders created a community garden in response to health problems in this community. This initiative was launched to educate families about the health and economic benefits of growing their own food. The Indian River County Health Department and the local leaders are working collaboratively to inform the community about the risks of type-2 diabetes by providing educational lectures about health, food, and nutrition, in an effort to engage the farmworkers to actively participate in community gardens. However, little engagement to this initiative has been observed within the farmworker community. This ethnographic investigation examines the challenges of involving Mexican im/migrant farmworkers in community-based solutions to health problems. Based on participant observation, survey, and interview data with farmworkers and key informants from the Farmworkers Association of Florida, this project examines the perspectives of health concerns and the role of grassroots initiatives in addressing health needs. Specifically, it analyzes barriers to healthy eating and explores how community gardens can improve health outcomes in farmworker communities. This research contributes to the understanding of Mexican im/migrant farmworkers' health in Indian River County, and it has the potential to guide health-related policies pertaining to im/migrant communities in general.
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Date Issued: 2015
Identifier: CFE0005692, ucf:50114
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0005692

Title: PATCHWORK CULTURE: QUILT TACTICS AND DIGITEXTUALITY.
Creator: Barrett Ferrier, Michelle, Saper, Craig, University of Central Florida
Abstract / Description: Embedded in the quilt top, the fabric patches are relays, time pathways to stories and memories of their former owners. Through the quilts, the voices of the past survive. The stories trace a path of connection between oral traditions, storytelling, the invention of meaning, and the preservation of cultural memory. The theory and method described herein use the quilt patchwork metaphor as the basis for a web interface for designing and modeling knowledge-based graphical, narrative, and...
Show moreEmbedded in the quilt top, the fabric patches are relays, time pathways to stories and memories of their former owners. Through the quilts, the voices of the past survive. The stories trace a path of connection between oral traditions, storytelling, the invention of meaning, and the preservation of cultural memory. The theory and method described herein use the quilt patchwork metaphor as the basis for a web interface for designing and modeling knowledge-based graphical, narrative, and multimedia data. More specifically, the method comprises a digital storytelling and knowledge management tool that allows one or more users to create, save, store, and visually map or model digital stories. The method creates a digital network of a community's stories for digital ethnography work. Digital patches that represent the gateway to the stories of an individual are pieced together into a larger quilt design, creating a visual space that yields the voices of its creators at the click of a mouse. Through this narrative mapping, users are able to deal with complexity, ambiguity, density, and information overload. The method takes the traditional quilt use and appropriates it into a digital apparatus so that the user is connected to multiple points of view that can be dynamically tried out and compared. The hypertextual quilting method fulfills the definition of a deconstructive hypertext and emancipatory social science research methodologies by creating a collaborative, polyvocal interface where users have access to the code, content and conduits to rewrite culture's history with subaltern voices. In this digital place of intertextuality, stories are juxtaposed with images in a montage that denies the authority of a single voice and refuses fixed meaning. In dialogue, contestation, and play, the digitextuality of the Digital Story Quilt provides a praxis for critical theory. The Digital Story Quilt method concerns itself with questions of identity, the processes through which these identities are developed, the mechanics of processes of privilege and marginalization and the possibility of political action through narrative performance against these processes.
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Date Issued: 2007
Identifier: CFE0001659, ucf:47239
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0001659

Title: PSYCHOLOGICAL SENSE OF COMMUNITY AND RETENTION: RETHINKING THE FIRST-YEAR EXPERIENCE OF STUDENTS IN STEM.
Creator: Dagley Falls, Melissa, Cintron-Delgado, Rosa, University of Central Florida
Abstract / Description: This investigation looks at the relationship between a STEM learning community's co-curricular activities and students' perceived sense of community (SOC)to determine which activities most influence SOC and, in turn, retention. This investigation shows that SOC can be impacted by a multitude of factors found within the college environment. The most influential of these factors are open acceptance, student academic support services, and residential experiences. Most importantly there...
Show moreThis investigation looks at the relationship between a STEM learning community's co-curricular activities and students' perceived sense of community (SOC)to determine which activities most influence SOC and, in turn, retention. This investigation shows that SOC can be impacted by a multitude of factors found within the college environment. The most influential of these factors are open acceptance, student academic support services, and residential experiences. Most importantly there were significant differences for African American students participating in the STEM learning community on the measures of SOC, retention, and being on-track in mathematics. Additional data suggested higher levels of being on-track in mathematics for male students and differences in retention and being on-track for Hispanic students participating in a STEM learning community.
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Date Issued: 2009
Identifier: CFE0002841, ucf:48058
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0002841

Title: THE INFLUENCE OF STUDENTS'COGNITIVE STYLE ON A STANDARDIZED READING TEST ADMINISTERED IN THREE DIFFERENT FORMATS.
Creator: Blanton, Elizabeth Lynn, Kysilka, Marcella L., University of Central Florida
Abstract / Description: ABSTRACTThe purpose of this study was to examine the means of scores on three forms of a standardized reading comprehension test taken by community college students in developmental reading classes. The three forms of the test were administered as a timed multiple-choice test, a constructed response test, and an un-timed multiple-choice test. Scores on the Group Embedded Figures Test (GEFT) were used to classify the students who participated in the study as having field dependent (LOW GEFT),...
Show moreABSTRACTThe purpose of this study was to examine the means of scores on three forms of a standardized reading comprehension test taken by community college students in developmental reading classes. The three forms of the test were administered as a timed multiple-choice test, a constructed response test, and an un-timed multiple-choice test. Scores on the Group Embedded Figures Test (GEFT) were used to classify the students who participated in the study as having field dependent (LOW GEFT), mid-field dependent/independent (MID GEFT), or field independent (HIGH GEFT) tendencies. The paired samples test was used to analyze the scores among the students classified as LOW GEFT, MID GEFT, and HIGH GEFT for mean differences in scores on the three test formats. The data revealed that for LOW GEFT students, the format of the test impacted their scores, with the mean of the scores of the un-timed multiple-choice test being significantly higher than the timed multiple-choice test and the constructed response format. The data also showed that for the MID GEFT students the mean of the scores for the un-timed multiple-choice test was significantly higher than the means for the timed multiple-choice test scores and the constructed response test scores. However, no significant mean difference was found between the timed multiple-choice test scores and the constructed response test scores. For the HIGH GEFT students, significant mean difference existed only between the un-timed multiple-choice and the timed multiple- choice scores. The means of reading comprehension test scores on the three formats between the LOW GEFT, MID GEFT, and HIGH GEFT students indicated significant mean difference between the timed multiple choice test scores but not between the means of the scores for the constructed response and the un-timed multiple-choice test scores.Demographically, when the means of the reading test scores were analyzed with ethnicity as the controlling variable, the Hispanic students had a significantly higher mean on the scores for the constructed response test format. No other significant mean differences were found between the scores of the African American, Caucasian, Hispanic, or Native American students. When the means of the reading test scores were analyzed with gender as the controlling variable, no significant mean difference was found between the reading comprehension scores of the men and women. This study indicated that cognitive style had more impact on students' performance on a standardized test of reading comprehension than did ethnicity or gender. The un-timed multiple-choice format also had an equalizing effect on the means of the scores for these students.
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Date Issued: 2004
Identifier: CFE0000055, ucf:46085
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0000055

Title: ALGORITHMS FOR DISCOVERING COMMUNITIES IN COMPLEX NETWORKS.
Creator: Balakrishnan, Hemant, Deo, Narsingh, University of Central Florida
Abstract / Description: It has been observed that real-world random networks like the WWW, Internet, social networks, citation networks, etc., organize themselves into closely-knit groups that are locally dense and globally sparse. These closely-knit groups are termed communities. Nodes within a community are similar in some aspect. For example in a WWW network, communities might consist of web pages that share similar contents. Mining these communities facilitates better understanding of their evolution and...
Show moreIt has been observed that real-world random networks like the WWW, Internet, social networks, citation networks, etc., organize themselves into closely-knit groups that are locally dense and globally sparse. These closely-knit groups are termed communities. Nodes within a community are similar in some aspect. For example in a WWW network, communities might consist of web pages that share similar contents. Mining these communities facilitates better understanding of their evolution and topology, and is of great theoretical and commercial significance. Community related research has focused on two main problems: community discovery and community identification. Community discovery is the problem of extracting all the communities in a given network, whereas community identification is the problem of identifying the community, to which, a given set of nodes belong. We make a comparative study of various existing community-discovery algorithms. We then propose a new algorithm based on bibliographic metrics, which addresses the drawbacks in existing approaches. Bibliographic metrics are used to study similarities between publications in a citation network. Our algorithm classifies nodes in the network based on the similarity of their neighborhoods. One of the drawbacks of the current community-discovery algorithms is their computational complexity. These algorithms do not scale up to the enormous size of the real-world networks. We propose a hash-table-based technique that helps us compute the bibliometric similarity between nodes in O(m ?) time. Here m is the number of edges in the graph and ?, the largest degree. Next, we investigate different centrality metrics. Centrality metrics are used to portray the importance of a node in the network. We propose an algorithm that utilizes centrality metrics of the nodes to compute the importance of the edges in the network. Removal of the edges in ascending order of their importance breaks the network into components, each of which represent a community. We compare the performance of the algorithm on synthetic networks with a known community structure using several centrality metrics. Performance was measured as the percentage of nodes that were correctly classified. As an illustration, we model the ucf.edu domain as a web graph and analyze the changes in its properties like densification power law, edge density, degree distribution, diameter, etc., over a five-year period. Our results show super-linear growth in the number of edges with time. We observe (and explain) that despite the increase in average degree of the nodes, the edge density decreases with time.
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Date Issued: 2006
Identifier: CFE0001473, ucf:47085
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0001473

Title: AN INVESTIGATION OF IMPLEMENTATIONS OF SMALLER LEARNING COMMUNITIES IN FLORIDA HIGH SCHOOLS.
Creator: Sparger , Todd, Bozeman, William, University of Central Florida
Abstract / Description: The issue of high school reform has received national attention during the first part of the 21st century. One idea brought forth in this restructuring effort has been the desire to create high schools with smaller student populations. However, in an era of tight budgets, where resources are not always available to build more schools, educators have explored the possibility of dividing existing large high schools into smaller units. This restructuring approach has many titles, but is...
Show moreThe issue of high school reform has received national attention during the first part of the 21st century. One idea brought forth in this restructuring effort has been the desire to create high schools with smaller student populations. However, in an era of tight budgets, where resources are not always available to build more schools, educators have explored the possibility of dividing existing large high schools into smaller units. This restructuring approach has many titles, but is frequently referred to as a Smaller Learning Community (SLC). Since 2000, the federal government has pledged $245 million to schools willing to create SLCs. This research has studied the schools in Florida that have received the federal implementation grant and have established SLCs. The 39 Florida high schools that were awarded the federal grant in 2000, 2001, and 2002 served as the population for this study. Twenty schools in the population completed a 45-item survey which measured implementation of five key SLC elements:(a) accountability, (b) autonomy, (c) identity, (d) instructional focus, and (e) personalization. Based on the survey results, an implementation score was determined for each participating school. Based on 5-point Likert scale (with a not applicable option) for the 35 questions that pertained to the five elements, a total score of 175 was the maximum amount possible. Individual responding school scores ranged from 104.7 - 157.1. The overall implementation score was also correlated with selected school indicators. Survey respondents also provided rationale for the implementation of SLCs and perceived benefits to students, teachers, and parents. In general, the survey respondents agreed that SLCs at their schools addressed the five key elements. The implementation scores and teacher comments, however, provided evidence that the levels of implementation of SLCs across the state varied in terms of the elements. Suggestions for future research and educational practices are provided
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Date Issued: 2005
Identifier: CFE0000370, ucf:46342
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0000370

Title: AN EVALUATION OF ENROLLMENT MANAGEMENT MODELS OF THE 28 FLORIDA COMMUNITY COLLEGES.
Creator: LoBasso, Thomas, Bozeman, William, University of Central Florida
Abstract / Description: ABSTRACT The purpose of this study was to determine the extent to which enrollment management models have been successfully implemented within the 28 Florida community colleges. The study also sought to determine when enrollment management structures began and whether expected benefits were achieved. Analysis of the data collected in this study indicated the following five major findings. First, enrollment management concepts and practices have been implemented at some level within the 23...
Show moreABSTRACT The purpose of this study was to determine the extent to which enrollment management models have been successfully implemented within the 28 Florida community colleges. The study also sought to determine when enrollment management structures began and whether expected benefits were achieved. Analysis of the data collected in this study indicated the following five major findings. First, enrollment management concepts and practices have been implemented at some level within the 23 Florida community colleges surveyed. This was evident by the use of the word "enrollment" in the organizational titles as well as in the titles of the individuals who were responsible for the models. Second, enrollment management models reported were determined to be relatively new in comparison to four-year institutions. The literature on enrollment management demonstrated that four-year colleges began enrollment management practices in the early-to-mid 1970s. Much of the existing literature on enrollment management has been based on the experiences at four-year institutions. Third, some enrollment management divisions appeared to have key enrollment offices displaced. The key enrollment offices selected in this study were supported throughout the literature. Those offices represented were as follows: Admissions, Records and Registration, Financial aid, Orientation, and Advising. Fourth, increasing enrollment was the strongest reason for implementing the enrollment structure and subsequently was the strongest benefit realized. The anticipated decline in high school graduates, and the expectation of subsequent declining college enrollments during the 1970s, provided the impetus for the adoption of models of enrollment management. The fifth finding was that moving key enrollment offices such as financial aid into the enrollment management organizations would be an improvement to existing models. As enrollment management concepts are implemented into practice, the realignment of related offices may be necessary to effectively accomplish goals.
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Date Issued: 2005
Identifier: CFE0000371, ucf:46330
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0000371

Title: LATINATE WORD PARTS AND VOCABULARY:CONTRASTS AMONG THREE GROUPS COMPRISINGTHE COMMUNITY COLLEGE PREPARATORY READING CLASS.
Creator: Bellomo, Tom, Taylor, Rosemarye, University of Central Florida
Abstract / Description: Students enrolled in a college preparatory reading class at one particular community college were categorized based on language origin. Native English speaking students comprised one group and foreign students formed two additional groups--students whose language origin was Latin-based (i.e. Romance languages) and students whose language origin was not Latin-based (i.e. Japanese). A pretest assessment measure was used to quantify the extent that pre-existing knowledge of Latinate word parts...
Show moreStudents enrolled in a college preparatory reading class at one particular community college were categorized based on language origin. Native English speaking students comprised one group and foreign students formed two additional groups--students whose language origin was Latin-based (i.e. Romance languages) and students whose language origin was not Latin-based (i.e. Japanese). A pretest assessment measure was used to quantify the extent that pre-existing knowledge of Latinate word parts and morphologically complex vocabulary differed among groups based on language origin. The identical instrument served as a posttest to measure the extent that direct instruction in morphological analysis resulted in change among the same groups after one semester of instruction. Two sections on both the pretest and posttest yielded a total of four distinct mean scores that formed the primary basis for comparison. Categorizing students within the college preparatory reading class based on language origin revealed distinctive strengths and weaknesses relative to group identity when learning Latin-based word parts and vocabulary. Results of a one-way fixed-factor analysis of variance, in conjunction with multiple comparison procedures, indicated that the Latin-based group performed the strongest. This group had the greatest mean score on all four measurements; however, only for the word part section of the pretest was the difference statistically significant. The non Latin-based group performed the poorest as evidenced by scoring the lowest on three of the four measures, with a statistically significant difference for the vocabulary pretest. Additionally, a disproportionately large number of students within the native English-speaking group had difficulty mastering word parts. Though the lower group mean was statistically significant for the word part section of the posttest, practical significance was not observable from the descriptive data. A follow-up frequency tabulation revealed a dichotomization within the native English speaking group between those who proceeded to master word parts and those who did not. Furthermore, results from a pretest/posttest comparison for each respective group indicated that all three groups made significant gains on both sections of the test instrument as a result of direct instruction in Latinate word parts and vocabulary. However, there was an incongruity between word part and vocabulary mastery as all three group means were markedly better on the word part section of the instrument. The results of this study suggest that college preparatory students, regardless of their language origin, enter higher education with limited knowledge of Latinate word parts and vocabulary. The results further suggest that students comprising the heterogeneously populated college preparatory reading class can profit from direct instruction in morphological analysis--regardless of language origin. Prior research has demonstrated that college-level content words tend to be morphologically complex, singular in meaning, and likely to be Latinate in origin. Reading is the salient skill utilized across the curriculum and often the primary means of content dissemination. Reading, in turn, is principally linked to the extent of one's vocabulary. Consequently, teaching morphologically complex vocabulary at the college preparatory level along with providing a working knowledge of morphemes can assist students toward college readiness.
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Date Issued: 2005
Identifier: CFE0000444, ucf:46384
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0000444

Title: EFFECTS OF THREE INSTRUCTIONAL SCHEDULES ON SKILL ACQUISITION AND GENERALIZATION IN THE USE OF TWO-WAY RADIOS TO REPORT TASK COMPLETION BY HIGH SCHOOL STUDENTS WITH MODERATE INTELLECTUAL DISABILITIES.
Creator: Perez-Turner, Geraldine, Miller, Kevin, University of Central Florida
Abstract / Description: Educators of students with moderate and severe intellectual disabilities face a significant challenge in preparing their students while in school to function, acquire, and maintain skills that would facilitate successful performance in the workforce while in supported and/or independent employment after graduation. The field of special education still debates about the best way to teach students with moderate intellectual disabilities, the best setting for their instruction and the best...
Show moreEducators of students with moderate and severe intellectual disabilities face a significant challenge in preparing their students while in school to function, acquire, and maintain skills that would facilitate successful performance in the workforce while in supported and/or independent employment after graduation. The field of special education still debates about the best way to teach students with moderate intellectual disabilities, the best setting for their instruction and the best instructional schedule. The current research investigated the effectiveness and efficiency of three instructional schedules in the skill acquisition and generalization of two-way radio usage to report task completion by high school students with moderate intellectual disabilities. The instructional schedules investigated were: (a) community-based instruction only (CBI), (b) community based instruction plus simulated instruction in the classroom-same day (CBISC) and (c) simulated instruction in the classroom only (SICO). A Multiple Probe Design across participants with intermittent probe trials within each instructional group, and an added generalization phase (Horner & Baer, 1978; Tawney & Gast, 1984; Alberto & Troutman, 2003) was employed in this study. Nine high school students with moderate intellectual disabilities, three in each instructional schedule, were taught to use a two-way radio to report task completion. The results of the study revealed that the CBI instructional schedule was the overall most efficient instructional schedule for skill acquisition. Two of the CBI participants required the least number of trials to learn to use a two-way radio to report task completion. The second most efficient schedule was the CBISC and the least efficient instructional schedule was the SICO. Based on Mean scores, learning efficiency appeared to be greater for the participants in the CBI and CBISC instructional schedule. These participants required the least number of intrusive prompts. Results indicated that the SICO instructional scheduled was more efficient for only one participant. This participant only required verbal prompts for acquisition of the skill. However, participant one on the SICO instructional schedule required the most intrusive prompts of all participants across groups. For generalization, the CBISC instructional schedule appeared to be the most effective. In this schedule, the two participants that concluded the study generalized the skill across three novel settings with 100% accuracy. The SICO schedule, also had two participants generalized the skill across three novel settings; however, one participant in that group failed to generalize the skill in two settings. The CBI instructional schedule appeared to be the least effective for skill generalization in this study. In this schedule, only one participant generalized the skill in all three novel settings.
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Date Issued: 2005
Identifier: CFE0000398, ucf:46322
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0000398

Title: THE IMPACT OF A MEDIA LITERACY EDUCATION PLAN ON THE FLORIDA COMPREHENSIVE ASSESSMENT TEST (FCAT) READING SCORES OF 9TH AND 10TH GRADE STUDENTS.
Creator: Sheehy, Colleen, Stephen Sivo, Jeffrey Kaplan, University of Central Florida
Abstract / Description: This study investigated the impact of a media literacy education plan on the reading test scores of the Florida Comprehensive Assessment Test (FCAT) at an urban high school in Central Florida. A team of 9th and 10th grade teachers created a professional learning community and developed a treatment to enhance language arts instruction with various forms of media. This media literacy education plan included four lessons utilizing media such as television commercials, magazine photographs and...
Show moreThis study investigated the impact of a media literacy education plan on the reading test scores of the Florida Comprehensive Assessment Test (FCAT) at an urban high school in Central Florida. A team of 9th and 10th grade teachers created a professional learning community and developed a treatment to enhance language arts instruction with various forms of media. This media literacy education plan included four lessons utilizing media such as television commercials, magazine photographs and the Internet; the lessons were taught during the four months leading to the administration of the 2007 FCAT. Data were gathered from the 2006 and 2007 FCAT scores of students in a control and treatment group. Using these pre test and post test data, statistical analysis comprised two independent t-tests and one repeated measures ANOVA. The data revealed statistical significance at the 9th and 10th grade level, but did not show statistical significance at any particular reading level (Levels 1-5). Implications from this study included strong professional learning communities produce effective teachers and that student achievement increases when a media literacy education plan is included in English Language Arts instruction. Furthermore, this study illustrates the need to embrace modern media as viable classroom instructional tools. Recommendations were made for further research utilizing different materials, different forms of media, different student populations. This study also concluded that further qualitative research be conducted. Ultimately, this study makes a strong argument for the inclusion of media and media literacy education in the secondary English Language Arts classroom.
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Date Issued: 2007
Identifier: CFE0001897, ucf:47416
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0001897

Title: EVALUATING TEACHER PERFORMANCE IN HIGHER EDUCATION:THE VALUE OF STUDENT RATINGS.
Creator: Campbell, Judith, Bozeman, William, University of Central Florida
Abstract / Description: The purposes of this research were to: (a) assess community college students' perceptions of the student evaluation practice; (b) assess community college faculty members' responses to student evaluations of teachers and the extent to which instructional modifications resulted from student ratings; and (c) assess community college administrators' responses to student evaluations of teachers, the extent student ratings influenced administrators' evaluations of faculty, and how the results from...
Show moreThe purposes of this research were to: (a) assess community college students' perceptions of the student evaluation practice; (b) assess community college faculty members' responses to student evaluations of teachers and the extent to which instructional modifications resulted from student ratings; and (c) assess community college administrators' responses to student evaluations of teachers, the extent student ratings influenced administrators' evaluations of faculty, and how the results from student ratings were used to promote instructional effectiveness. A total of 358 students, faculty, and administrators from 5 Florida community colleges contributed their opinions on the value of the practice of student evaluation of teaching. Data were collected using mixed methodology. The survey and interview sessions were conducted on location at the respective community colleges. Descriptive statistics, correlation and regression procedures, one-way analysis of variance, t-test, and phenomenological analysis were used to analyze the data. Quantitative results indicated that these 320 community college students believed that student ratings had value, and, thus their role as instructor evaluator was important. Furthermore, the students believed student evaluations were important to faculty and administrators. However, most students were either unaware or did not believe that student evaluations had any effect. Phenomenological analysis of the extensive descriptions provided by 21 faculty participants suggested that the numeric data provided by student evaluations was generally an ineffective method to impact instruction. Faculty described their frustration with inadequately designed instruments, ineffective methods of receiving ratings results, and limited or non-existent feedback from supervisors. Phenomenological analysis of the 17 administrators' transcriptions suggested that although the student ratings practice was vital to institutional integrity the results from student evaluations were marginally valuable in their impact on enhancing instruction and of limited value in faculty evaluation. Implications for student evaluation practices drawn from this study included the need for institutions to: (a) assess the value of their student evaluation practice and its impact on teaching effectiveness; (b) define and clearly articulate a statement of purpose for conducting student evaluations; (c) refine procedures for administering the student evaluation practice; (d) examine their student evaluation practices and instrument on a regular review cycle; (e) adopt alternative methods for collecting and disseminating student feedback; (f) implement student evaluation measures that reflect the varied teaching approaches and diverse learning environments.
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Date Issued: 2005
Identifier: CFE0000593, ucf:46481
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0000593

Title: SUPPLEMENTAL INSTRUCTION IN A COMMUNITY COLLEGE DEVELOPMENTAL MATHEMATICS CURRICULUM: A PHENOMENOLOGICAL STUDY OF LEARNING EXPERIENCES.
Creator: Phelps, Julie, Evans, Ruby, University of Central Florida
Abstract / Description: Mirroring the changing demographics of the nation, the community college student population continues to grow in size and in diversity. Almost half of all students who enter these institutions need at least one remedial course, which is often developmental mathematics. Developed in 1973, Supplemental Instruction (SI) has quickly gained recognition as an academic support program that is used to aid student performance, retention, and academic success. This dissertation used a phenomenological...
Show moreMirroring the changing demographics of the nation, the community college student population continues to grow in size and in diversity. Almost half of all students who enter these institutions need at least one remedial course, which is often developmental mathematics. Developed in 1973, Supplemental Instruction (SI) has quickly gained recognition as an academic support program that is used to aid student performance, retention, and academic success. This dissertation used a phenomenological approach to identify factors that motivated students' attendance and subsequent learning experiences in SI sessions associated with developmental mathematics. Sources of data included five rounds of interviews (three with SI learners and two with SI leaders), a Multiple Intelligence Inventory, and statistical information from the referent community college. Study findings revealed eight themes that characterized motivating factors for attending these optional instructional sessions. Moreover, nine themes emerged from the data regarding types of activities learners experienced in SI. Findings suggest that SI helps create a climate of achievement for learners taking developmental mathematics in a community college setting.
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Date Issued: 2005
Identifier: CFE0000661, ucf:46512
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0000661

Title: AN INVESTIGATION OF THE PROFICIENCY LEVEL OF HIGH SCHOOL STUDENTS WITH AUTISM AND MENTAL RETARDATION WITHIN COMMUNITY-BASED JOB SETTINGS: THE RELATIONSHIP BETWEEN THE USE OF A HAND-HELD COMPUTER COMPARED TO STAFF MODELING FOR ACCURATE NOVEL JOB SKILL ACQUISITION AND STUDENT LEARNING.
Creator: Spence-Cochran, Kimberly Genevieve, Ezell and Lee Cross, Dan, University of Central Florida
Abstract / Description: This study examined the effects and efficacy of two vocational instructional interventions - a Hand-Held Computer intervention versus a Staff Model intervention - as vocational instructional tools for high school students with autism and mental retardation. Specifically, the study analyzed the effects of these two treatments on the completion of authentic novel job tasks within a local department store. This research indicated the provision of specific technology as an instructional model...
Show moreThis study examined the effects and efficacy of two vocational instructional interventions - a Hand-Held Computer intervention versus a Staff Model intervention - as vocational instructional tools for high school students with autism and mental retardation. Specifically, the study analyzed the effects of these two treatments on the completion of authentic novel job tasks within a local department store. This research indicated the provision of specific technology as an instructional model positively influenced participants' ability to: accurately complete tasks, exercise increased independence during task completion, reduce problematic behavior during task completion, and lower necessary staff prompts during task completion.The use of technology to support individuals with severe disabilities has the potential to increase their level of independence and accuracy of job completion within community-based settings. Five high school students with autism and mental retardation participated in this study, which compared the use of a palm-top computer with a traditional staff model during the completion of eighteen novel job tasks within various departments of a large department store. Five of eight variables subjected to ANOVA and independent t-test analyses demonstrated significance.
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Date Issued: 2004
Identifier: CFE0000104, ucf:46180
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0000104

Title: PEDAGOGY FOR INTERNET-BASED TEACHING AND LEARNINGAND THE IMPACT OF THAT PEDAGOGY ON STUDENT ACHIEVEMENT AND SATISFACTION.
Creator: Kemerait, Janet Perkins, Holt, Larry, University of Central Florida
Abstract / Description: The purpose of this research was to identify appropriate pedagogical practices for Internet-based teaching and learning, determine the status of their use in the community college adjunct instructor's Internet-based classroom, and examine the impact of these practices on student academic achievement and satisfaction. Frequencies, measures of central tendency, percentages, and SPSS Cross Tabulation procedures described and analyzed data from student and instructor surveys to answer these...
Show moreThe purpose of this research was to identify appropriate pedagogical practices for Internet-based teaching and learning, determine the status of their use in the community college adjunct instructor's Internet-based classroom, and examine the impact of these practices on student academic achievement and satisfaction. Frequencies, measures of central tendency, percentages, and SPSS Cross Tabulation procedures described and analyzed data from student and instructor surveys to answer these questions.Internet-based best practice and recommended practice pedagogical methods and strategies were identified through extensive content analysis of the professional literature. Internet-based adjunct instructors at a Central Florida community college rated 43 selected recommended practices. Ratings were based on instructor perceptions of each practice's importance to student academic achievement in and satisfaction with their Internet-based learning experience. Students of community college adjunct instructors also rated these practices for their perceived impact on student academic achievement and satisfaction. Students identified from selected recommended practices the pedagogies that had been designed into the described Internet-based course in which they had been enrolled, providing better understanding of the current use of appropriate Internet-based practice in the instruction of adjunct community college instructors. To examine the impact of the use of those practices, average course scores were related to student-reported presence of practices in described courses and student-reported academic success and satisfaction in described courses was related to the presence of best and recommended practices designed into the course.Results from this study can provide guidance for community college Internet-based programs and for adjunct instructors in those programs as they strive to design and instruct quality courses with appropriate pedagogical focus. Results can also provide local data to the larger discussion of appropriate pedagogy throughout the Internet-based educational community.
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Date Issued: 2004
Identifier: CFE0000110, ucf:46205
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0000110

Title: ANALYZING THE COMMUNITY STRUCTURE OF WEB-LIKE NETWORKS: MODELS AND ALGORITHMS.
Creator: Cami, Aurel, Deo, Narsingh, University of Central Florida
Abstract / Description: This dissertation investigates the community structure of web-like networks (i.e., large, random, real-life networks such as the World Wide Web and the Internet). Recently, it has been shown that many such networks have a locally dense and globally sparse structure with certain small, dense subgraphs occurring much more frequently than they do in the classical Erdös-Rényi random graphs. This peculiarity--which is commonly referred to as community structure--has been observed in...
Show moreThis dissertation investigates the community structure of web-like networks (i.e., large, random, real-life networks such as the World Wide Web and the Internet). Recently, it has been shown that many such networks have a locally dense and globally sparse structure with certain small, dense subgraphs occurring much more frequently than they do in the classical Erdös-Rényi random graphs. This peculiarity--which is commonly referred to as community structure--has been observed in seemingly unrelated networks such as the Web, email networks, citation networks, biological networks, etc. The pervasiveness of this phenomenon has led many researchers to believe that such cohesive groups of nodes might represent meaningful entities. For example, in the Web such tightly-knit groups of nodes might represent pages with a common topic, geographical location, etc., while in the neural networks they might represent evolved computational units. The notion of community has emerged in an effort to formalize the empirical observation of the locally dense globally sparse structure of web-like networks. In the broadest sense, a community in a web-like network is defined as a group of nodes that induces a dense subgraph which is sparsely linked with the rest of the network. Due to a wide array of envisioned applications, ranging from crawlers and search engines to network security and network compression, there has recently been a widespread interest in finding efficient community-mining algorithms. In this dissertation, the community structure of web-like networks is investigated by a combination of analytical and computational techniques: First, we consider the problem of modeling the web-like networks. In the recent years, many new random graph models have been proposed to account for some recently discovered properties of web-like networks that distinguish them from the classical random graphs. The vast majority of these random graph models take into account only the addition of new nodes and edges. Yet, several empirical observations indicate that deletion of nodes and edges occurs frequently in web-like networks. Inspired by such observations, we propose and analyze two dynamic random graph models that combine node and edge addition with a uniform and a preferential deletion of nodes, respectively. In both cases, we find that the random graphs generated by such models follow power-law degree distributions (in agreement with the degree distribution of many web-like networks). Second, we analyze the expected density of certain small subgraphs--such as defensive alliances on three and four nodes--in various random graphs models. Our findings show that while in the binomial random graph the expected density of such subgraphs is very close to zero, in some dynamic random graph models it is much larger. These findings converge with our results obtained by computing the number of communities in some Web crawls. Next, we investigate the computational complexity of the community-mining problem under various definitions of community. Assuming the definition of community as a global defensive alliance, or a global offensive alliance we prove--using transformations from the dominating set problem--that finding optimal communities is an NP-complete problem. These and other similar complexity results coupled with the fact that many web-like networks are huge, indicate that it is unlikely that fast, exact sequential algorithms for mining communities may be found. To handle this difficulty we adopt an algorithmic definition of community and a simpler version of the community-mining problem, namely: find the largest community to which a given set of seed nodes belong. We propose several greedy algorithms for this problem: The first proposed algorithm starts out with a set of seed nodes--the initial community--and then repeatedly selects some nodes from community's neighborhood and pulls them in the community. In each step, the algorithm uses clustering coefficient--a parameter that measures the fraction of the neighbors of a node that are neighbors themselves--to decide which nodes from the neighborhood should be pulled in the community. This algorithm has time complexity of order , where denotes the number of nodes visited by the algorithm and is the maximum degree encountered. Thus, assuming a power-law degree distribution this algorithm is expected to run in near-linear time. The proposed algorithm achieved good accuracy when tested on some real and computer-generated networks: The fraction of community nodes classified correctly is generally above 80% and often above 90% . A second algorithm based on a generalized clustering coefficient, where not only the first neighborhood is taken into account but also the second, the third, etc., is also proposed. This algorithm achieves a better accuracy than the first one but also runs slower. Finally, a randomized version of the second algorithm which improves the time complexity without affecting the accuracy significantly, is proposed. The main target application of the proposed algorithms is focused crawling--the selective search for web pages that are relevant to a pre-defined topic.
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Date Issued: 2005
Identifier: CFE0000900, ucf:46726
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0000900

Title: A RELATIONAL DIFFUSION NETWORK STUDY OF SYNCHRONOUS AND ASYNCHRONOUS INTERNET-BASED FACULTY'S PERSONAL NETWORK EXPOSURE MODELS RELATED TO DISCUSSIONS ABOUT TEACHING ONLINE.
Creator: Pick, Dorothy, Orwig, Gary, University of Central Florida
Abstract / Description: For many faculty, teaching online represents a new instructional delivery method, requiring the development of new teaching skills. This exploratory investigation builds upon Rogers' (2003) Diffusion of Innovations theory and communication channels to describe the influence of faculty discussions on their perceptions and decisions about teaching and learning. A sequential explanatory mixed-methods research design, using both sociometric and phenomenological methodologies, guided the...
Show moreFor many faculty, teaching online represents a new instructional delivery method, requiring the development of new teaching skills. This exploratory investigation builds upon Rogers' (2003) Diffusion of Innovations theory and communication channels to describe the influence of faculty discussions on their perceptions and decisions about teaching and learning. A sequential explanatory mixed-methods research design, using both sociometric and phenomenological methodologies, guided the exploration of faculty personal network exposure models and social learning opportunities. The study utilized online survey and open-ended interview instruments for the investigation. Faculty from several colleges at the University of Central Florida voluntarily completed the survey instrument identifying with whom, how, and why they discuss teaching online, including the influence of these discussions. In-depth interviews offered internal descriptions of their personal networks. Survey results established baseline data for demographic and future comparisons and identified concerns, issues, and trends unique to synchronous and asynchronous Internet-based faculty development and support needs. Phenomenological data produced the emergent categories and themes used to investigate and explain faculty's communication channel usage and social learning experiences. Similarities between diffusion and knowledge research findings and participants reflected more conformity than anticipated. Differences in communication channel and learning style preferences and usage and faculty's 24/7 work life needs, present challenges to administrators and educators responsible for providing development and support systems.
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Date Issued: 2006
Identifier: CFE0000967, ucf:46712
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0000967

Title: THE ROLE OF COMMUNITY COLLEGE REGISTRARS IN RELATION TO STUDENT INFORMATION SYSTEMS IMPLEMENTATION.
Creator: Lepley, Sandra, House, Jesse, University of Central Florida
Abstract / Description: This study examined the effects of implementing Web-enabled technology systems on the functional role of the community college registrar. The focus on systems implementation included in-house, outsourced, consortia, or combination of implementation strategies. A quantitative and qualitative approach included several interviews and a mailed survey questionnaire. The researcher developed the instrument from human resources position description forms, an adapted administrative Q-sort technique,...
Show moreThis study examined the effects of implementing Web-enabled technology systems on the functional role of the community college registrar. The focus on systems implementation included in-house, outsourced, consortia, or combination of implementation strategies. A quantitative and qualitative approach included several interviews and a mailed survey questionnaire. The researcher developed the instrument from human resources position description forms, an adapted administrative Q-sort technique, and a role conflict and ambiguity perception questionnaire. The study targeted the members of the American Association of Collegiate Registrars and Admissions Officers. The research findings indicated that some aspects of perceived role, role conflict (harmony), and ambiguity (clarity) were different for registrars whose colleges used in-house, outsourced, consortium, or a combination of implementation strategies, and for certain background characteristics. For example, the study identified different levels of involvement for some duties and some differences in collaboration among divisions and departments within institutions and with other organizations. Suggested uses of the research results include professional development programming for more efficient technology implementation. The research instrument could be adapted to study functional role of other job positions, implementation projects, and administrative strategies.
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Date Issued: 2006
Identifier: CFE0001161, ucf:46869
Format: Document (PDF)
PURL: http://purl.flvc.org/ucf/fd/CFE0001161

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