The aims of university System Dynamics (SD) programs include the mastery of systems thinking skills, modeling skills, and/or application to solving real-world, dynamic, complex problems. Existing research has articulated learning sequences of what learners should know and be able to do, and when. It is called the competence development framework…

The field of biology is becoming increasingly fragmented, and this fragmentation spills over into the ways our students think and learn about biology. Biology education policy documents stress the importance of teaching biology in an integrated manner and call for the biology education research community to establish a unifying paradigm for the…

The world has experienced rapid changes, leading to pressing issues such as environmental degradation, social inequality, and resource depletion. As a transdisciplinary field, evaluation has emerged as a crucial tool in addressing these challenges and promoting systemic change. However, concerns have been raised regarding the field's capacity to…

Systems thinking is the ability to see the big picture and the related elements when designing, and how these relationships form the big picture. In engineering design, systems thinking is valuable to both industry, as well as engineering education. As such, it creates opportunities for researchers to better understand systems thinking of both…

My dissertation explores how elicited gestures can support 6th grade students' understanding of nonlinear dynamics of complex systems. My hypothesis is that elicited gestures make these patterns salient to the student, who learns about these quantitative dynamics via embodied mechanisms. To elicit these gestures, I designed a computer simulation…

The rate of digital media usage among eight to 18-year-old students, since late 1990s, has risen by over 30%, yet the official acceptance of such technology for educational outcomes remains limited. Due to such a remarkable growth of digital media usage in absence of formal educational recognition, researchers began to explore how specifically…

This study used a design research framework to teach secondary high school science students about environmental sustainability. A high school teacher and researcher collaborated to design a two week environmental science unit to help students make sense of complex environmental sustainability issues. This dissertation study sought to answer the…

Firms are often embedded in a technology ecosystem comprised of complementary technologies that span multiple product markets. In this dissertation, I examine how complementarity between the firm's technologies influences its strategies to create and appropriate value in the ecosystem. I investigate this overarching question in two contexts:…

This quantitative, quasi-experimental study examined the application of a business simulation against training in support of an Enterprise Resource Planning (ERP) system. Defining more effective training strategies is a critical concern for organizational leaders and stakeholders concerned by today's economic challenges. The scope of this…

Adult Basic Education (ABE) and the General Equivalency Diploma (GED) programs serve those students who, for whatever reason, have left the educational system without attaining a regular high school diploma. Because of the manner in which they may have left the school system, many have negative emotions and personal agency beliefs hindering their…

The purpose of this study was to determine whether there was a difference in knowledge and application of the SIOP ® Model among in-service teachers who participated in an online professional development course on the SIOP® Model. Although these teachers all participated in the same course, information on the number of English Language Learners…

Emergency managers must be able to think critically to identify and anticipate situations, solve problems, and make judgments and decisions to effectively and efficiently assume and manage risks. An assessment of the extent to which local emergency managers are able to think critically has not yet been conducted. Based in systems theory and the…

This study investigated the longitudinal development of L2 vocabulary by 17 individual adult L2 learners in an English as a second language (ESL) instructed context over one academic year, combining a longitudinal case study design with two cross-sectional comparisons in order to enhance (a) detailed documentation addressing the idiosyncrasy of L2…

This study used a design based-research (DBR) methodology to examine how an Instructional Systematic Design (ISD) process such as ADDIE (Analysis, Design, Development, Implementation, Evaluation) can be employed to develop a web-based module to teach metacognitive learning strategies to students in higher education. The goal of the study was…

Scope and Method of Study: This study develops, implements, and evaluates a new economics teaching pedagogy based on the U.S. Army's systems approach to training model. Using the approach, tasks are identified that compose the task domain for the Principles of Microeconomics course. From the 130 identified tasks, 73 are used by Economics of…