The field of Data Science has seen rapid growth over the past two decades, with a high demand for people with skills in data analytics, programming, statistics, and ability to visualize, predict from, and otherwise make sense of data. Alongside the rise of various artificial intelligence (AI) and machine learning (ML) applications, we have also…

This dissertation is based on auto-criticism, a new qualitative inquiry that combines educational criticism and arts-based research. It focuses on my own experiences as an aspiring educator who struggles with stuttering and public speaking anxiety. The study aims to describe, interpret, evaluate, and thematize my experiences of dealing with public…

Literature on speech rhythm has been focused on three major questions: whether languages have rhythms that can be classified into a small number of types, what the criteria are for the membership in each class, and whether the perceived rhythmic similarity between languages can be quantified based on properties found in the speech signal. Claims…

The purpose of this mixed methods study was to investigate the role that background knowledge, critical evaluation of information, and a reader's dispositions play in predicting online reading comprehension performance, during comprehension tasks that take place in either less restricted or more restricted information spaces. Sequential regression…

The importance of subscores in educational and psychological assessments is undeniable. Subscores yield diagnostic information that can be used for determining how each examinee's abilities/skills vary over different content domains. One of the most common criticisms about reporting and using subscores is insufficient reliability of subscores.…

This research study examines the various decision-making processes that superintendents may encounter within the field. The degree to which public school superintendents and public school systems are being held accountable has increased in recent years. The recent unethical decisions made within the last decade in both the public and private…

This quantitative correlational study investigated the relationship between self-perceived transformational leadership and self-perceived resilience within the confines of higher education leadership. This dissertation is written from a professional practice doctorate (PPD) perspective. A discussion of the PPD and its components is provided along…

The purpose of business training programs is to improve performance, which improved performance changes leadership behaviors based on the knowledge, skills, and abilities (KSAs) learned in training. One of the most common criticisms of leadership training is the tendency to focus on teaching theory but not on applying theory into practice, that…

The purpose of this study was to measure the motivation for academic and recreational reading of 6th grade students in a middle school located in southwest Florida using the Elementary Reading Attitude Survey (ERAS). In this mixed methods study, motivation for both types of reading were measured, individual demographics of the population, such as…

Leadership style and professional learning have been linked to student achievement. Studies have linked leadership styles such as distributed leadership to job-embedded professional learning. However, research is mixed when these two constructs are related to student achievement. This study evaluated the relationship between distributed…

While in-flight psychiatric emergencies occur at a lower rate than other medical emergencies (Matsumoto & Goebert, 2001), they tend to cause a higher degree of disruption for passengers (Gordan, Kingham, & Goodwin, 2004). However, flight attendants often receive training that is too basic, minimal, and insufficient to effectively manage…