Methods to estimate the causal effects of interventions are increasingly used in clinical medicine, public policy and social science. Using observational data, researchers can obtain causal treatment effect estimates without the ethical risks and time constraints that typically burden randomized experiments. The three studies in this dissertation…

This quantitative quasi-experimental study, adopting a pretest/post-test control/treatment group design, investigated the efficacy of instructional strategies for developing divergent thinking in gifted and talented students within K-6 heterogeneous cluster classes. It specifically explored the problem of insufficient evidence-based approaches for…

Because students need 21st-century skills, this mixed methods study aimed to compare gifted service models and their effect on the development of student creativity in elementary school. The quantitative research phase was conducted through a pretest-posttest design using the "Torrance Test of Creative Thinking, Figural." Student…

The disproportionality of Black students identified as gifted has been a hot topic of discussion in the field of education for decades. If the purpose of education is to maximize the potential of all learners, then educators are missing the mark. Although multiple factors may impact the gifted identification of Black students, one of the biggest…

Attitudes lead to actions. Therefore, teachers' attitudes affect the learning opportunities and experiences of all students in their classroom. The misunderstandings surrounding giftedness affects these attitudes of teachers. This cross-sectional, descriptive, non-experimental study described and explored educators' attitudes towards students…

The purpose of this quantitative study was to examine if implicit bias among Indiana educators might affect the identification of gifted Black students for programming. Educators, within school districts with high minority populations, were asked to provide a demographic survey and then take the Implicit Association Test (IAT). Survey data were…

Given the imbalance in the ratio of male to female ADHD diagnosis, there is a dearth of information on the profile for women with ADHD, especially in adulthood and with those of higher intelligence levels (Rommelse et al., 2016). Each, if not all, diagnoses of ADHD or giftedness come from a parent, teacher, or outside observer's scale of symptoms…

This study addressed the problem of the underrecognition of culturally, linguistically, and economically diverse (CLED) elementary school student populations in gifted and talented (GT) programs in the United States. The purpose of this basic qualitative study was to identify to what administrators in exemplar schools in the United States…

The problem addressed in this qualitative study is that classroom teachers are not adequately prepared to identify gifted characteristics, which leads to the underreferral of students from diverse socioeconomic, ethnic, and language backgrounds. The purpose of this study was to explore the perceptions of public K-6 general education classroom…

The exploration of dissecting gifted and talented programs combined with student advancement and academic success is one daunting but doable. The purpose of this study was to investigate the equity of the gifted and talented program while analyzing the achievement scores of these students compared to their peers. This quantitative study includes…

The demographic statistics for gifted programs in the United States (U.S.) reveal consistent underrepresentation for students from Cultural, Linguistic and Economically Diverse (CLED) subgroups. Despite the priority placed on addressing this imbalance through policy, funding and research, significant improvements have yet to be seen in the U.S.…

A relatively recent phenomenon of interest within the field of twice-exceptionality involves gifted children with autism. A literature search reveals a lack of published works about these individuals and empirical studies exploring the distinctive special educational needs of these children remain scarce (Nicpon et al., 2011; Rubenstein et al.,…

Twice-exceptional learners have multi-faceted needs that must be met for them to thrive. Many public school districts struggle to provide dual services in gifted and special education to meet the dichotomy of needs for twice-exceptional learners. A strength-based approach to supporting twice-exceptional learners' strengths and challenges is…

This phenomenological qualitative study addressed "The Experience of Being Gifted and Talented From the Perspective of Adolescents." The literature review supported the idea that there are many facets to an individual's experience of self and their place within different groups. Factors like identity development, social and emotional…

This study examines the perceptions of gifted adults, who are educators, in order to understand the empathy and advocacy that comes with a shared childhood experience. This is a qualitative study that used narratives to voice the experience of the gifted child through the memory of eight gifted adult educators. These memories, and reflections on…