In this thesis, I explore how design scaffolds, or (i.e., intellectual supports) can assist learners engaging with computational making processes. Computational making combines programming with artifact production. Due to the complexity of tasks involved in computational making, there is an increasing need to explore and develop support systems for learners engaging with computational making. With $3,000 funding from Utah State University’s College of Education and Human Services, an undergraduate researcher and I, who both have experience with youth and computational making research, explored how design scaffolds impact youth engaging with computational making processes. To do so, we held a workshop where 11 learners (11 female, ages 11-16) used ARIS, a platform designed for non-programmers to create mobile games. In addition, we interviewed five ARIS designers who were able to evaluate our design scaffolds. We provide insights for improving the use of design scaffolds in computational making with ARIS specifically that also apply broadly to computational making processes. Moreover, we developed an ARIS course that teaches educators to use a design scaffold tool for ARIS. This research provides immediate benefits for educators who access the ARIS course and researchers seeking to improve upon design scaffold research for computational making processes.

The term ‘knowledge mobilization intermediary’ (KMI) is used to describe third party organizations whose role between research producers and users is a catalyst for knowledge mobilization (KM) - targeted, systematic efforts to increase connections between research, policy and practice in public services. This study analyzes 44 Canadian KMIs in education exploring types (governmental, not-for-profit, for profit, and membership), organizational features (mission, scope, target audience, size, resources, membership composition) and processes (message, strategies, functions, dissemination mechanisms). This study maps the landscape of research mediation in education and reports on these findings using a multiple-paper format. The introductory chapter sets the stage for the papers by providing the background of the study and introducing the concept of knowledge mobilization. The first conceptual paper provides a typology of KMIs and a framework of knowledge brokering characteristics with seven elements (mission, resources, staff roles, political affiliation, autonomy, message, and linkages). The second paper reports on an approach to measuring and comparing KM efforts of diverse organizations using a common matrix of elements arising from the research utilization literature: KM strategies (products, events and networks) and KM indicators as they relate to strategies (different types, ease of use, accessibility, focus of audience and so on). The third paper outlines what KMIs exist in Canada, their organizational features, and reports on their activities, ultimately providing a typology of brokering strategies utilized in research mediation and a framework of eight major brokering functions used to increase research use and its impact: awareness, accessibility, engagement, capacity building, implementation support, facilitating linkages and partnerships, policy influence and organizational development. The fourth paper presents empirical findings of online practices of KMIs such as blogging and microblogging, social networking, social bookmarking, multimedia, share buttons on websites, and RSS feeds. Overall, use of social media is not pervasive and, when it is used, the content is often not research-based. The concluding chapter synthesizes the findings in relation to each research question, summarizes the implications arising from each paper, and makes recommendations for research producers, users and intermediaries across public service sectors.

As a type of virtual learning community, multi-user virtual environments (MUVEs) are not only sources of entertainment but are also places where learning opportunities and community development can be created and fostered. Some multi-user virtual environments that have emerged have been designed to serve students and teachers in the K-12 sector. Although learning is a goal in these contexts, this study focused on some of the community building and social networking components. The purpose of this study was to examine whether, to what degree and how nine elementary aged students projected themselves socially through this medium. The results could provide insight into the integration of such environments into K-12 educational contexts and could serve as a launching point for further research into the learning and community aspects of MUVEs. A case study approach was used in this research study. The researcher chose a class of nine students who were enrolled in an educational MUVE as part of their regular studies. Although these students completed assignments in the MUVE, only their social interactions were analyzed. The data was collected from student communication logs in the educational MUVE Quest Atlantis and from interviews with participants. Document analysis was used to analyze transcripts of student communications in Quest Atlantis as well as transcripts from text-based interviews. The results obtained demonstrate the types of communication and tool selection patterns of elementary aged students when using text to communicate in a MUVE and provide insight that can be used by teachers to inform the integration of MUVEs in their unique learning contexts. Findings indicated that frequency of communication varied substantially between participants but message content was similar and content volume varied depending on the communication tool. Gender differences were pronounced. Results also revealed that all participants were comfortable and enjoyed their involvement in the MUVE.

The six subsystems of Earth (atmosphere, hydrosphere, lithosphere, biosphere, cryosphere and anthroposphere) are complex and dynamic. Because all subsystems are linked, study from an independent perspective and a composite perspective is fundamental. Unfortunately, because of current instructional methods, students tend to consider these systems unrelated and use linear cause and effect models where little to no interaction occurs between different systems and the components. The simplistic and incorrect view of systems is the fundamental reason more education about Earth systems science is necessary in the K-12 curriculum. In this study, the Cause-MaP system of studying complex Earth systems in a private intermediate school in Texas was evaluated. The objective was to ensure that students are more aware of how Earth affects them and vice versa. An added benefit of the study was the opportunity to teach scientific reasoning. Students completed a pre-unit test to measure a priori knowledge. The students then worked through a modified Cause-MaP system in which they took notes in a structured table format; then each created a concept map. Students completed these steps for two subsystems: hydrosphere and lithosphere. The individual concept maps were used to assess knowledge and understanding of the individual systems by each student. At the end of the unit, students created composite concept maps which included each system they studied in this unit, to illustrate the interconnectedness of Earth systems. Based on the number of components and processes included, the students’ maps were evaluated to determine their understanding of the interactions between multiple Earth systems. The students’ maps were grouped based on the number of components and processes included in the concept maps. A post-unit test was also administered, which included two similar questions. The pre-unit test was completed again to check the overall progress of the students involved in this study. The students showed, with practice and encouragement from their instructor, that they recognize intersystem connections in complex Earth systems. With more integration of programs like these, students will become more proficient in recognizing system interactions.

The term ‘knowledge mobilization intermediary’ (KMI) is used to describe third party organizations whose role between research producers and users is a catalyst for knowledge mobilization (KM) - targeted, systematic efforts to increase connections between research, policy and practice in public services. This study analyzes 44 Canadian KMIs in education exploring types (governmental, not-for-profit, for profit, and membership), organizational features (mission, scope, target audience, size, resources, membership composition) and processes (message, strategies, functions, dissemination mechanisms). This study maps the landscape of research mediation in education and reports on these findings using a multiple-paper format. The introductory chapter sets the stage for the papers by providing the background of the study and introducing the concept of knowledge mobilization. The first conceptual paper provides a typology of KMIs and a framework of knowledge brokering characteristics with seven elements (mission, resources, staff roles, political affiliation, autonomy, message, and linkages). The second paper reports on an approach to measuring and comparing KM efforts of diverse organizations using a common matrix of elements arising from the research utilization literature: KM strategies (products, events and networks) and KM indicators as they relate to strategies (different types, ease of use, accessibility, focus of audience and so on). The third paper outlines what KMIs exist in Canada, their organizational features, and reports on their activities, ultimately providing a typology of brokering strategies utilized in research mediation and a framework of eight major brokering functions used to increase research use and its impact: awareness, accessibility, engagement, capacity building, implementation support, facilitating linkages and partnerships, policy influence and organizational development. The fourth paper presents empirical findings of online practices of KMIs such as blogging and microblogging, social networking, social bookmarking, multimedia, share buttons on websites, and RSS feeds. Overall, use of social media is not pervasive and, when it is used, the content is often not research-based. The concluding chapter synthesizes the findings in relation to each research question, summarizes the implications arising from each paper, and makes recommendations for research producers, users and intermediaries across public service sectors.

Technology literacy is the latest achievement benchmark for 8th grade public school students under No Child Left Behind (NCLB). Although necessary for contemporary academic and professional success (Selfe, 1999; Pearson & Young, 2002), this benchmark is at odds with the legacy and current state of social inequities within American public education, as all students have not been provided with equal opportunities for engaging and safe learning environments (Kozol, 1991; Darling-Hammond, 2006)—much less technology enabled ones. The purpose of this qualitative study was to design culturally informed technology activities for urban middle school students in the Computer Assisted Debate (CAD) after school program and then observe the consequences of these activities within the community. The guiding research questions are: (1) What occurs in a CAD program community when an ethnographic approach to instructional design is implemented? (2) What is the impact of the culturally informed technology activities on the students and faculty within the CAD program community? Taking an ethnographic approach to instructional design, the researcher observed and participated in CAD after-school sessions at one urban middle school for 7 months. Data sources for the study included field notes, student artifacts, student and faculty interviews, and surveys. Evidence regarding their existing technology literacy knowledge base revealed varying levels of skills among the debate students, and that students themselves may not be able to calibrate what they know versus what they do not. Findings also revealed that the introduction of the activities influenced student participants’ technology literacy by allowing them to demonstrate web-based research skills. Other emergent topics regarding impact of the activities included classroom management, faculty curriculum materials, and visual instruction. Among other recommendations, the researcher found that activities should be designed to elicit a high level of student engagement and motivation, which tend to be unique for distinct student groups. The research findings contribute to scholarly literature regarding (1) developing innovative educational technology strategies to help urban kids learn and (2) instructional strategies within urban debate. Future studies should more closely examine consistent technology supported instruction over time and within urban debate, and debate faculty experiences regarding teaching with technology.

As a type of virtual learning community, multi-user virtual environments (MUVEs) are not only sources of entertainment but are also places where learning opportunities and community development can be created and fostered. Some multi-user virtual environments that have emerged have been designed to serve students and teachers in the K-12 sector. Although learning is a goal in these contexts, this study focused on some of the community building and social networking components. The purpose of this study was to examine whether, to what degree and how nine elementary aged students projected themselves socially through this medium. The results could provide insight into the integration of such environments into K-12 educational contexts and could serve as a launching point for further research into the learning and community aspects of MUVEs. A case study approach was used in this research study. The researcher chose a class of nine students who were enrolled in an educational MUVE as part of their regular studies. Although these students completed assignments in the MUVE, only their social interactions were analyzed. The data was collected from student communication logs in the educational MUVE Quest Atlantis and from interviews with participants. Document analysis was used to analyze transcripts of student communications in Quest Atlantis as well as transcripts from text-based interviews. The results obtained demonstrate the types of communication and tool selection patterns of elementary aged students when using text to communicate in a MUVE and provide insight that can be used by teachers to inform the integration of MUVEs in their unique learning contexts. Findings indicated that frequency of communication varied substantially between participants but message content was similar and content volume varied depending on the communication tool. Gender differences were pronounced. Results also revealed that all participants were comfortable and enjoyed their involvement in the MUVE.

The 21st century has brought changes to education — changes that include greater distance learning options for middle and high school students. While distance learning has been around for a century, the progressive ways in which students are able to select and complete virtual courses through the internet in nearly every secondary content area are increasing. Physical education courses at the secondary level are among the courses offered online to students across the United States and Canada. One question that prevails in communities and particularly in physical education circles is, “How do you teach PE online?” In an effort to address that very question, this study sought to describe online secondary physical education instruction through the lived experiences of four teachers who were doing just that. This was a 12–week qualitative case study that included data from two interviews with each of the four online PE teachers, interviews with two distance education administrators, virtual classroom observations, field notes, and the researcher's reflections. Analysis of the data showed that these online PE teachers had similar pathways to the online setting, they provided individualized instruction to their students, they offered students choices in the online PE classes, they facilitated student success in the online PE classes, and they each implicitly ascribed to constructivist educational theories and practices as online PE teachers. The results of this study support the premise that online secondary–level PE instruction has been a viable option for some teachers in the U.S. and Canada.

Mobile devices are playing an increasingly prevalent role in K-12 education, as school systems are adopting the technology to enhance student learning. Consequently, teachers have to learn how to incorporate the devices into their classrooms, with the help of professional development activities. This case study examined the professional development of four teachers who participated in their school district’s iPod touch initiative for English Language Learners (ELLs), as well as the perspective of the instructional media specialist charged with assisting the teachers. The study aimed to understand what district-led and independent training activities K-12 teachers engage in and the influence the activities have on how mobile devices are used by the teachers. The educational activities of the teachers and their impact on the teachers’ technology integration were documented through a series of interviews, a training observation, and teacher questionnaires. The research identified four types of professional development support provided by the district and five types of self-guided or incidental learning activities that teachers engaged in that directly impacted the way they used the device. The district-led trainings are 1) group trainings 2) in-class demonstrations 3) one-on-one training and 4) ongoing support. The self-guided and incidental learning activities found are 1) research for resources and ideas 2) brainstorming 3) experimenting with apps and activities 4) collaboration with others and 5) students serving as trainers. Increased personal instruction, cultivating formal learning through mentoring and an online forum, and developing online training resources for a mobile format are proposed for professional development that would aid in the integration of mobile devices in a K-12 environment. / text

Optimal investment in human capital through effective K-12 schooling is critical for building a productive work force. This investment is particularly important for minority and low income students. My dissertation uses econometric techniques to analyze the effects of different educational programs on the academic achievement of elementary and middle school students in Arizona. The first essay evaluates the effect of Arizona's new English program, the 4-hour ELD block, on the achievement of students. In the 2008-2009 academic year, Arizona law required that English Language Learner (ELL) students to be separated from their native English-speaking peers and interact in the same classroom for 4-hour per day with other ELL students. In this study dynamic panel data methods and regression discontinuity design are employed to analyze the effect of the 4-hour ELD block program on the academic achievement of students. Using data from one school district during the school years 2006 to 2010, this study shows that this new program did not have a notable effect on the state-wide test scores of ELL students. The second essay assesses the long-run and short-run effects of Teacher Incentive Fund (TIF) program in Arizona. The TIF program is a nationwide performance-based compensation plan that provides incentives to teachers based on the student performance. The TIF program started in Arizona in the 2007-2008 school year and targets high need schools. Using a panel data set from 2006-2007 to 2010-11 school year, the effect of the TIF program on the achievement of students is estimated using the difference-in-difference method. Comparing the short-run and long run effect of this program indicates that the long-run effect is greater than that of the short-run. Finally, by utilizing a rich set of panel data from 2006-2007 to 2010-2011 school years, the third essay studies the raw and value-added achievement gap between first and second-generation students with native students. This study shows that native students outperform both groups of immigrant students in reading and math tests. Within immigrant students, second-generation students outperform first-generation students in reading but not in math, while the achievement growth of the second-generation students has a slower pace.