The appropriate selection of standardized tests is integral to establishing an accurate early diagnosis and providing timely treatment to optimize language outcomes in young children. However, clinicians sometimes utilize tests that are not validated for this specific purpose. This applied dissertation was designed to investigate the validity of…

This dissertation examined Culturally Responsive School Leadership (CRSL) within California's educational system using a quantitative approach with qualitative insights (Merriam & Tisdell, 2016). The study, guided by two research questions, investigated the impacts of school leaders' demographics (race, gender, and experience) on their…

Research shows that Catholic schools are important factors that contribute to the proliferation of the faith (Gray, 2014). Additionally, studies reveal that effective principals have a positive impact on student achievement and school improvement (Leithwood et al., 2004; Waters et al., 2003). Because effective leaders are vital to the success of…

There are few longitudinal studies of adolescent students' choice to persist in post-compulsory education. Hence, the present study introduces a longitudinal model that describes the interplay between sociological and psychological explanations of adolescents' choice to persist in post-compulsory education in the UK. Data on parental education,…

Given the developmental benefits associated with higher sense of purpose, past work has aimed to understand how experiences of adversity relate to sense of purpose. With a specific focus on experiences of adversity that may impact individuals from marginalized groups, past work has found that discrimination is related to lower sense of purpose in…

Flamenco is widely practiced around the world, both in its musical and dance forms. It has been taught and studied through formal, non-formal, and informal teaching processes. Traditionally, it is taught through imitation and repetition and learned by ear. Zapateado is the percussive element of the dance. This study aimed to investigate whether a…

This article explores patterns in the US professoriate and the relationship to institutional wealth and status in public higher education, 2012-2021. We use latent profile analysis to identify different models for building a faculty and multinomial logistic regression to describe the characteristics of institutions employing these models. The…

Despite the growing attention on the use of online scaffolding to enhance argumentation skills, there has not been a comprehensive review conducted in this specific area. There is a lack of understanding of both the current state of online scaffolding for acquiring argumentation skills and the specific research gaps that exist. This article…

Purpose: Little is known about the relationship between discourse comprehension and production in traumatic brain injury (TBI), especially for spoken language. This study examined to what extent narrative discourse comprehension accounts for narrative discourse production outcomes (story grammar, story completeness). A secondary aim was to…

A student's socioeconomic status (SES) has a significant relation to their academic achievement. Much of this work has explored this in math and reading, but less is known about how SES relates to science achievement, particularly in the early grades. Using quantile regression with nationally representative data, we explored this relation in…

Failure to exercise self-control is one of the leading causes of substance and behavioral addictions. Problematic social media usage (PSMU), a type of behavioral addiction, has become an increasingly serious problem with a significant impact on the lives of individuals of all generations. Therefore, it is crucial to understand the underlying…

The purpose of this research is to examine the relationship between primary school students' school happiness and digital game addictions. The study group of this research, which was designed in the relational survey model, consists of 204 fourth-grade primary school students studying in the Pendik district of Istanbul. In the research, the…

Despite the increased number of quantitative effect sizes developed for single-case experimental designs (SCEDs), visual analysis remains the gold standard for evaluating methodological rigor of SCEDs and determining whether a functional relation between the treatment and the outcome exists. The physical length and range of values plotted on x and…

Research over the past two decades has reported a robust relationship between relative social status and first-person singular (FPS) pronoun use in English. For my dissertation study, I wanted to test the replicability of those findings using American Sign Language (ASL) data that I collected for this purpose. In alignment with previous work, I…

Despite the increased number of quantitative effect sizes developed for single-case experimental designs (SCEDs), visual analysis remains the gold standard for evaluating methodological rigor of SCEDs and determining whether a functional relation between the treatment and the outcome exists. The physical length and range of values plotted on x and…