This quantitative study aimed to explore the correlations between school teachers' cultural knowledge, teaching skills, and impact on the academic achievement of their students in the Southeast United States. The Multicultural Teaching Competence Scale (MTCS) was used as the test instrument to measure teachers' overall competence, cultural…

At the end of the twentieth century, during his work as a physicist and specialist in elementary particles in France, Basarab Nicolescu addressed the need for a revolution in educational methodology. He developed a methodology of transdisciplinarity as a new approach to the world of knowledge theories that would seek to reconcile science and…

Interscholastic athletics represent the most significant body within the sport industry (Fraina, Forsyth, Johnson, & Whisenant, 2022) given the lasting positive outcomes that can be enjoyed by student-athletes through their participation. With the impact of head coaches, both positively and negatively, in shaping the achievement of these…

In 3 experiments, I investigated the role of verbal behavior development in reading and spelling sight words. I evaluated effects of different interventions for reading and spelling sight words and establishing the transformation of stimulus function across word reading and spelling. In Experiment 1, I evaluated the effects of 3 interventions on…

This investigation examined the effectiveness of different types of explicit classroom instruction on second language (L2) development of the Spanish discourse marker (DM) "pues." While several studies have addressed the positive effect of explicit instruction on L2 DM development, the current investigation moves beyond the…

Many states use research-based mathematics curricula as an instructional tool to improve mathematics performance outcomes on state assessment scores. The problem was that despite the implementation of a research-based curriculum, students at XYZ Elementary School (pseudonym) had underperformed on the Partnership for Assessment of Readiness for…

Organic chemistry is accepted as a crucial part of science higher education funneling students into many career opportunities such as pharmaceuticals, biotechnology, and medical industries. Students attempting organic chemistry courses in higher education are among a plethora of majors including biology, chemistry, health science, and engineering.…

Effective leadership is deemed important because of the impact leaders have on employees, which affects organizational outcomes. How leaders are deemed effective is connected to the implicit leadership theories held by employees, which informs the expectations employees have of their leaders. A gap was identified in the literature regarding…

This holistic, mixed-methods action research case study aimed to determine the influence of professional development on participants' mathematical teaching practices and how the changes influenced students' opportunities for discourse. In this two-year study, participants engaged in two professional development phases and implemented new…

This dissertation explores the lived experience of nature-based educators in Duluth, Minnesota. Portraiture served as the methodological framework for learning about how teachers in Duluth got into teaching and why they remain on the job. Teacher turnover and attrition is a national problem exacerbated by the COVID-19 pandemic. Yet, teachers who…

Medical schools in the United States have been incorporating biostatistics education as part of its core curriculum for over 75 years. During that time, while the discipline has drastically changed, the curriculum has seemingly for the most part stayed the same. Numerous national organizations have published documents of objectives and…

This study examined Open Educational Resources (OER) through a community college faculty perspective. Specifically, this study aimed to gain a deeper understanding of faculty motivations surrounding OER, faculty perceptions of OER's influences on students, and pedagogical changes that faculty have made in response to OER. A qualitative research…

Behavioral skills training (BST) (Parsons et al., 2012) is a common intervention for training staff and caregivers to engage in various important behaviors. However, BST is labor intensive, costly, and often requires extensive involvement from a supervisor or experienced trainer (DiGennaro Reed & Henley, 2015), which may not always be…

The efficacy of the "integrated approach," which calls for the simultaneous integration of two varieties in teaching Arabic as a second language (L2), has not yet been rigorously examined, and the very few available studies suffer from many methodological limitations. The current study sought to bridge this gap in the literature by…

Joint attention (JA) is a pivotal prelinguistic skill critical to developing language and social repertoires. This behavior is often absent or delayed in children with autism spectrum disorder, commonly resulting in problematic communicative consequences. Behavior-based interventions have been used to teach autistic children to initiate and…