The purpose of this study was to examine the effects of the use of technology on students' mathematics achievement, particularly the Florida Comprehensive Assessment Test (FCAT) mathematics results. Eleven schools within the Miami-Dade County Public School System participated in a pilot program on the use of Geometers Sketchpad (GSP). Three of…

Students in the Science, Technology, Engineering, and Mathematics (STEM) fields are confronted with multiple external representations (MERs) in their learning materials. The ability to learn from and communicate with these MERs requires not only that students comprehend each representation individually but also that students recognize how the…

Using a quasi-experimental pretest/post test design, this study examined the effects of two summarization strategies on the reading comprehension and summary writing of fourth- and fifth- grade students in an urban, Title 1 school. The Strategies, "G"enerating "I"nteractions between "S"chemata and "T"ext (GIST) and Rule-based, were taught using…

The American Heart Association (AHA) and the American College of Sports Medicine (ACSM) suggest at least 30 min of moderate physical activity at least 5 days a week or 20 min of vigorous physical activity at least 3 days a week. The overall aim of this experiment was to evaluate the efficacy of a web-based intervention--one that relied on…

This teacher research study examines the literary talk and classroom community that emerged during Book Club meetings, fishbowl discussions, and a Retrospective Reflection session which transpired in my fifth grade classroom over the course of two thematic units. Themes of cultural awareness and belonging served to help students flesh out social…

This study examined the existence of implicit racial bias in nursing faculty using the Implicit Association Test (IAT). It was conducted within a critical race theory framework where race was seen as a permanent, pervasive, and systemic condition, not an individual process. The study was fueled by data showing continued disparate academic and…

The usage and disappearance of the Central Ibero-Romance future subjunctive have been extensively researched through Old Spanish texts. Studies on the future subjunctive as it evolved in the farther Western Ibero-Romance languages, represented by Galician and Portuguese, have been scarce, if not incomplete. This dissertation partially fills the…

The purpose of this study was to determine if differences in the frequency of school resource officer behaviors exist and if any differences in behaviors were related to differences in the frequency of incidents of school violence. This study collected information about tasks that SROs complete and compared that information to the frequency of…

This study looks to better understand how administrators make a decision about a least restrictive environment placement recommendation. What decision processes do they engage in when merging information of individual and environment to create a working plan of access that will benefit all involved? It also seeks the factors that are primary in…

Basal reading series are used in a majority of classrooms in the United States. The purpose of this study was to examine the frequency of fiction and nonfiction genres included in four recently published first and second grade basal reading series and to compare the frequencies to studies of older basal reading series. Based on the work of…

This dissertation synthesizes and analyzes an emblematic sample of three prevalent psychological approaches to organizational change and learning, giving particular attention to the conception of cognition and emotion. It also explores some of the philosophical and psychological assumptions undergirding these approaches. A web model depicting…

A human anatomy teacher-scholar is a scholar whose area of expertise includes content knowledge of the anatomical sciences (gross anatomy, histology, embryology, and/or neuroanatomy) and whose research interests and focus are centered in medical educational outcomes. The projects described in this dissertation represent endeavors I engaged in to…

This research explored the relationship of the Reading First Initiative (RFI) in terms of its impact on students' early reading development K-3 and teachers' delivery of instruction. Extant test data were used to establish quantitative data. Direct observation utilizing a checklist consisting of five categories--management, environment, setting…

This study investigated the change in sophomore reading scores on the Florida Comprehensive Assessment Test after the implementation of an academic vocabulary program and the change in teacher knowledge and professional practice after a program of staff development in academic vocabulary. The purpose was to determine if the impact of the…

The Talent Development High School (TDHS) reform model, with career academy programs, was introduced at Randolph High School. Three academies were implemented, one called the Arts and Humanities Academy (A&H) focused on careers in creative arts, law, and public service; another titled the Business and Industrial Technology Academy (BAIT) was…