Dyslexia and developmental language disorders are important learning difficulties. However, their genetic basis remains poorly understood, and most genetic studies were performed on Europeans. There is a lack of genome-wide association studies (GWAS) on literacy phenotypes of Chinese as a native language and English as a second language (ESL) in a…

Although Christians comprise the majority of the population in the United States, they make up less than one third of the scientific community. This underrepresentation is attributed to the desire to avoid the secular culture in academia or self-selection due to a perceived incompatibility or belief in negative stereotypes of Christian scientists.…

F0 contours convey multiple types of information, including lexical and post-lexical meanings, as well as affective and socio-indexical indicators. This dissertation investigates the interaction between lexical tone and sentence-level intonation in Thai, focusing on how sentence position influences the acoustic realization and perceptual…

This dissertation is a quantitative research study designed to investigate the influence of articulation agreements on completion of a baccalaureate degree by community college transfer students holding an associate degree. The research study examined the relationship between four variables (age, gender, associate degree completion, and transfer…

Objective: Some children and adolescents who have experienced bullying victimization may also be perpetrators, while others may defend their peers, although moderators of these relationships have rarely been examined. The current study examined the potential moderating effects of affective and cognitive empathy in the relationship between bullying…

The aim of this study was to adapt the Tuckman Procrastination Scale for use with Azerbaijani adolescents and explore the relationships between procrastination, academic motivation and self-efficacy. Data were obtained from 718 adolescents in Azerbaijan whose ages ranged from 10 to 18 years (M = 13.61, SD = 1.86) through convenience sampling. As…

All individuals develop new skills over time and one important developmental stage is when individuals can learn in the absence of direct reinforcement. Behavior Analytic theories have stressed the importance of these emergent response repertoires and have consistently studied them across fields (i.e. Incidental Bidirectional Naming, Arbitrarily…

Research into second language acquisition (SLA) has shown that individual difference (ID) variables can be strong predictors of language achievement (e.g., Dornyei, 2003; Skehan, 2003). Traditionally, this research conceptualized ID variables as static and monolithic variables (e.g., Dornyei, 2010). More recently scholars have questioned this…

As the public increasingly seeks evidence of the impact of the higher education experience on graduating students, high-impact practices (HIPs) provide colleges and universities with focused programs to direct appropriate use of resources and contribute to student persistence; however, many of these experiences remain inaccessible to various…

The concept of 'pedagogic voice' emphasises the capacity of children to express their views on matters related to teaching, learning and curriculum. 'Pedagogic voice' aligns with children's rights to be listened to and the extent to which their views are fully considered and acted upon. Combined, these rights based approaches positively shape…

This study investigates the role of school principals' instructional leadership as a predictor of teachers' professional development. The research sample comprised 304 secondary school teachers and 19 principals in Awka South, Anambra State, Nigeria. The study adopts Hallinger and Murphy's (1985) Instructional Leadership Model. Data were collected…

The Useful Field of View task (UFOV) is a strong and reliable predictor of crash risk in older drivers. However, while the functional domain of attention is clearly implicated in UFOV performance, the potential role of one specific attentional process remains unclear: attentional breadth (the spatial extent of the attended region around the point…

Studies have shown that socially prescribed perfectionism (SPP) is a critical predictor of depression. However, few studies have explored the mechanisms underlying the effects of SPP on depression in Chinese adolescents. Accordingly, the current study aims to explore the relationship between SPP and depression among Chinese adolescents, including…

Interest in one-to-one (1:1) device programs, where schools provide each student with their own computing device, has increased across the United States. The problem this study addressed was whether primary teachers' perceived usefulness, ease of use, organizational support, and technical support of a 1:1 device program is related to their…

This study used a meta-analytic structural equation modeling approach to build extended versions of the simple view of reading (SVR) model in second and foreign language (SFL) learning contexts (i.e., SVR-SFL). Based on the correlation coefficients derived from primary studies, we replicated and integrated two previous extended meta-analytic SVR…