This study explores how hard of hearing students decided whether the shape was a polygon and which semiotic sources were used when the students engaged in explaining geometrical concepts. It was defined how the students interacted with geometric shapes using semiotic sources and examined how such multimodal interactions with geometric figures…

Embodied cognition represents a radical shift in conceptualizing cognitive processes, in which cognition develops through mind-body environmental interaction. If this supposition is correct, then the conventional style of instruction--in which students sit at desks, passively receiving information--needs rethinking. "Movement Matters"…

Bullying, cyberbullying, and sexual harassment can be impacted by both personal attitudes and perceived social norms, although few empirical studies on this topic have been conducted with high school students. In this cross-sectional study, 233 high school students completed measures about personal normative attitudes, perceptions of peer norms,…

More older adults are moving toward options for digital connection; keeping up with and learning technology is challenging. Older adults' perceptions of the difficulty of learning to use technology may contribute to their hesitancy to adopt technology options (Barnard, Bradley, Hodgson, & Lloyd, 2013). The purpose of this study was twofold:…

Online synchronous classes and seminars are increasing in universities along with the outbreak of COVID-19. Since the online classes are not in-person condition, it is difficult for a teacher to monitor the learners. In the field of distance education, the need to support learner's concentration has been identified. More effective methods adapted…

Across five studies, this dissertation explores the thesis that children are sensitive to information about others' mental states and that this sensitivity scaffolds their learning in both the physical (Chapter 1) and social (Chapters 2 and 3) domain. Chapter 1 explores the interplay between the physical and mental world during visuospatial…

Business is the largest undergraduate major in the United States and continues to grow (National Center for Education Statistics, 2020). As a result, the mandate for universities to produce graduates who can operate effectively in globalized societies is clear and critical for future U.S. success (Bok, 2015; de Wit & Urias, 2012; Deardorff…

The functional neuroanatomy of language localization in dyslexia has primarily been studied in the context of reading. However, dyslexia is sometimes referred to as a "language-based learning disability," yet the functional signature of the core language comprehension network in dyslexia is far less understood. This thesis presents a…

Crises are unpredictable events that affect the organization and all the stakeholders. In higher education, crises are often found in a single institution or small region, depending on the nature of the situation. The coronavirus pandemic presented an opportunity to understand the impact of crises on a larger scale. This study explored how college…

This descriptive study used a convergent parallel mixed methods design to explore what elementary educators report about implementing digital citizenship as well as their perceptions regarding its value in elementary classrooms. In April 2021, 92 educators who worked directly with students on a daily basis during the 2020-2021 school year…

This qualitative descriptive study explored how first-generation college students (FGCS) describe their academic help-seeking (AHS) processes at a large first-generation college student serving university in Southern California. FGCS are less likely to retain than their counterparts and can benefit from support with academic help-seeking. This…

Background: Overweight and Obesity is defined, according to the CDC, as a weight higher than what is considered healthy for a given height (CDC, 2021). This is calculated using a screening tool for overweight and obesity. Overweight is regarded as a BMI of 25-30, and obesity is greater than 30. The latest data shows that adult overweight and…

The positions of the school board and superintendent have been in place for years and in that time not only have the dynamics of education changed, but the societal structures have also evolved. This quantitative study examined the relationships that exist between the school board's engagement in training and professional development and their…

Background: Children with autism spectrum disorder (ASD) may experience challenges with verbal communication (VC) and task engagement (TE) in daily and academic activities. Antecedent-based interventions (ABI) have been explored as evidence-based practices (EBP) to improve VC and TE for children with ASD. The purpose of this study was to examine…

Adolescents' interactions with friends were severely disrupted during stay-at-home orders associated with the COVID-19 pandemic. The current study (N = 144, 49% female, 80% European American) considered adolescents' perceptions of this disruption and the implications of the disruption for their emotional adjustment. Adolescents reported that not…