Response time data from educational and psychological assessments have become more widely available in recent years. Although much research has been done on response time models, there is large variability between assessments and the factors that may affect response times. On the person's side, familiarity with online environments may largely…

The Q-diffusion model is a cognitive process model that considers decision making as an unobservable information accumulation process. Both item and person parameters decide the trace line of the cognitive process, which further decides observed response and response time. Because the likelihood function for the Q-diffusion model is intractable,…

Several daily phenomena around us can be modeled as time-evolving networks. Working with expressive and tractable models for the evolution of such networks can improve different prediction and decision-making tasks. While the literature has studied many approaches to model such networked phenomena partially, multiple gaps remain. This thesis is an…

Microlearning is a relatively new educational technology that allows students to learn through short, direct segments using various modalities. The nursing profession has used microlearning to provide continuing medical education (CME). The problem addressed through this study was that instructional designers who create microlearning for medical…

Spatio-temporal processes are ubiquitous and prevalent across disciplines. Understanding the mechanisms underlying processes and integrating this information into models is of great interest, as it can improve forecasting accuracy and align with scientific motivation. Examples of such models include Partial Differential Equation (PDE) Models or…

The main goal of learning analytics and early detection systems is to extract knowledge from student data to understand students' trends of activities towards success and risk and design intervention methods to improve learning performance and experience. However, many factors contribute to the challenge of designing and building effective…

This qualitative, non-experimental meta-synthesis explored the antecedents, consequences, and interventions of both active and passive procrastination among university students. Based on the academic procrastination paradigm proposed by Schraw, Wadkins, and Olafson in 2007, the study synthesized and interpreted the findings of twelve purposefully…

This dissertation aimed to understand the level of staff engagement with the school improvement process before and after the implementation of a new continuous improvement model. To conduct this study, three questions were asked 1) How is the continuous improvement model working? 2) What is the change in staff engagement in the continuous…

The purpose of this mixed-methods sequential explanatory study was to investigate the effects of watching text-relevant video segments on reading comprehension of a culturally unfamiliar text when technical words are present or absent. Therefore, 44 adult English Language Learners (ELLs) with higher-intermediate to advanced English language…

This descriptive-comparative study investigated the impact of different instructional models on a university level Precalculus course on students' achievement. Participant data (N = 14,993) was collected from Fall 2008 to Spring 2019 and categorized into four different instructional models: traditional, modular, emporium v.1, and emporium v.2.…

This qualitative study uses a phenomenological approach to examine the faculty development of adjuncts at historically black colleges and universities and the equity of faculty development between full-time and part-time faculty. As the presence of adjunct faculty continues to persist in the HBCU classroom, part-time professors are pivotal to the…

The purpose of this case study was to examine student experiences within an established guided pathways model program that integrated a system of student support to increase on-time graduation rates. Four research questions guided the investigation: (1) How did the participants describe the college's approach to helping students enter an academic…

Attrition at any level of post-secondary education is costly to the institution and the students. At the doctoral level, students are often funding their education through personal finances while balancing the demands of their careers and families. The time to complete the doctoral degree is growing steadily and 40-60% of students are making the…

Skill acquisition theorists conceptualize second language (L2) learning as the acquisition of a set of perceptual, cognitive, and motor skills. The dominant view in skill acquisition theory is to regard L2 skill acquisition as a three-stage process "from initial representation of knowledge through initial changes in behavior to eventual…

Since their advent as supplemental staff at community colleges four decades ago, part-time instructors, or adjuncts, have since been employed with increasing frequency and in escalating numbers across all institutional types of American higher education. Currently comprising approximately forty percent of all postsecondary faculty, part-time…