Executive functioning (EF) is found to be a powerful predictor for children's school readiness and long-term school outcomes. However, the current research base indicates that children with autism may have an increased likelihood of experiencing deficits in EF or delayed developmental trajectories. Additionally, although there is ample evidence…

This dissertation consists of a theoretical review and two empirical studies investigating college students' academic effort beliefs (AEB) and their relationship to academic functioning. The overarching goal of this project was to (a) better understand how college students think about effort as it relates to their academic endeavors, (b) develop a…

The relations of executive functions (EF), effortful control (EC), social skills, and externalizing behaviors were examined based on performance measures and rating scales collected from parents and teachers of kindergarten students. Externalizing problems encompass the most prevalent mental health disorders for children at the kindergarten age.…

Sleep is important for child development. Sleep problems in early childhood are associated with negative outcomes across numerous domains, including executive control, internalizing and externalizing psychopathology, and social competence (Astill et al., 2012; Hysing et al., 2016; Spruyt et al., 2019). Little research has focused on moderators…

The present study investigated the relationship between two major components of executive functioning (EF) and externalizing behavior problems (EBP) during the early elementary years. More specifically, Working Memory (WM) and Cognitive Flexibility (CF) measured in kindergarten through second grade were used to predict teacher ratings of EBP in…

The purpose of this study was to examine the role of executive function (EF) skills (i.e., working memory, cognitive flexibility, and inhibition) in supporting the development of reading fluency in elementary school students with dyslexia. Participants were 47 students (i.e., second to sixth grade) attending a private school in the Mid-South…

Executive functioning abilities have been associated with important behaviors such as adaptive skills and cognitive abilities in children with and without disabilities. Executive functioning has primarily been measured as a strong predictor of later abilities in children with neurodevelopmental disabilities, such as attention-deficit/…

Researchers have found executive functioning (EF) to be important for reading and math performance but have paid less attention to their role in writing. Van Dijk and Kintsch (1983) identified three levels of writing: microstructure, macrostructure, and superstructure. The existing work on EF and writing has several limitations: researchers have…

Executive function skills have a direct link to reading comprehension (Carretti, Borella, Cornoldi, & De Beni, 2009). Specifically, cognitive flexibility and working memory have been shown as a significant contributor to reading comprehension (Cain, Oakhill, & Bryant, 2004; Cartwright, 2002). Understanding the link between cognitive…

The United States faces high demand for science, technology, engineering, or mathematics (STEM) professionals and a scarce supply of individuals who pursue STEM careers, especially minority populations in the U.S with proficiency in a language other than English. The primary goal of this research was to determine the impact of use of Spanish in…

Reading comprehension is a complex interactional process whereby the accumulated meaning of sounds, words, and sentences is integrated to form a meaningful representation of text. It is well established that many individuals with autism spectrum disorder (ASD) have reading comprehension difficulties, but less is understood about the underlying…

Early number sense knowledge is highly predictive of later math achievement (Herbers et al., in press; Jordan, Kaplan, Ramineni, & Locuniak, 2009; Obradovic i et al., 2009). However, research suggests that variables beyond number competencies contribute to students' mathematics achievement, most notably, executive function (Blair & Razza,…

Children's media comprehension was compared for material presented on television, computer, or touchscreen tablet. One hundred and thirty-two children were equally distributed across 12 groups defined by age (4- or 6-years-olds), gender, and the three media platforms. Executive functioning as measured by attentional control, cognitive…

This study investigated the differential contribution of auditory-verbal and visuospatial working memory (WM) on decoding skills in second- and fifth-grade children identified with poor decoding. Thirty-two second-grade students and 22 fifth-grade students completed measures that assessed simple and complex auditory-verbal and visuospatial memory,…

Prior research has established an executive function advantage among bilinguals as compared to monolingual peers. These non-linguistic cognitive advantages are largely assumed to result from the experience of managing two linguistic systems. However, the possibility remains that the relationship between bilingualism and executive function is…