While accumulating literature is demonstrating the role of the dopamine transporter (DAT) in predicting emotional-behavioural difficulties in adults of at risk populations, only few studies have focused on the possible association between the methylation status of the DAT promoter and the psychopathological risk of mothers, fathers and children in…

Acne is a hallmark of adolescence, affecting 85% of youth between the ages of 12 and 25 worldwide. Perhaps because of its ubiquity and minimal impact on physical functioning, acne is often dismissed as a time-delimited cosmetic nuisance and has been summarily neglected by developmental scientists. However, emerging evidence suggests that acne is…

Symptoms aligned with Seasonal Affective Disorder negatively impact the academic productivity and well-being of students. Previous research on college aged students, elementary students, and laborers in the workplace provide evidence that spring time changes and weather contribute to greater feelings of productivity for these groups. Through the…

This research review summarizes what is known about the extent to which COVID-19 spreads in child care and preschool programs. It synthesizes findings from 11 studies that measure transmission in these settings, both in the United States and internationally. The available evidence suggests that early learning programs are not associated with…

Individuals often vary in how they display signs and symptoms of personality disturbances and psychopathology. As such, comprehensive assessments of these signs and symptoms ought to capture how they manifest within and across time and contexts (e.g., community, home, work). Contexts may vary in the degree to which they influence personality and…

In this study, I examined the awareness, perceptions of required knowledge, and perceived competency of Texas secondary choral music educators concerning the new musician health objectives included in the revised Texas Essential Knowledge and Skills standards (TEKS). A secondary purpose of this study was to identify the activities and variables…

Bullying is a pervasive issue in higher education. The phenomenon of women bullying other women in higher education administrative roles is an understudied topic and one of increased importance in academia. The effects of bullying on individuals, particularly women, can be devastating and career changing. Understanding the emotional, physical, and…

The purpose of this study was to examine the influence of social media on adolescent mental health. The study was intentional in examining the effects of social media usage on depression, self-esteem, and academic achievement. The research was completed during the fall and spring of 2020 and 2021 with 136 ninth grade students within a large…

The attrition rate of early career teachers is high. In fact, the government spends $2 billion annually to replace teachers in the first five years of their tenure (Alliance for Excellent Education, 2005). The purpose of this dissertation is two-fold: 1) to test the relationship between purpose, psychological well-being, and affective commitment…

School bullying is a worldwide phenomenon that occurs in both developed and developing nations. The increase in aggressive behaviors in teenagers usually coincides with the beginning of their middle school years as young students enter the developmental phase of identity formation, physical maturation, and attachment separation from parents in.…

Youth with autism spectrum disorder (ASD) have high rates of co-occurring mental health needs that necessitate mental health interventions. Given the unique clinical characteristics of youth with ASD, there have been significant efforts to adapt and test mental health interventions for this population. Yet, characterization of the nature and types…

Animal-assisted interventions are increasingly used for children with ASD to promote inclusion and quality of life but are not accessible to many families. Companion animals may provide similar benefit but have not been well-investigated within this population. This scoping review presents the state of research regarding natural-based animal…

English Language Learners are students who speak at least one language other than English. English Language Learners have lower standardized test scores than their native English speaking peers. As a result, ELLs are often put into remedial classes that might not have been necessary if they were native English speakers. Also, there is the threat…

Mental health among students on college campuses has been deteriorating for the last two decades. Objective social connection, or the amount of time spent with others, is thought to be related to mental health levels and of critical importance to college students, a group in which establishing relationships and socializing with others is a primary…

Digital phenotyping is defined as the "moment-by-moment quantification of the individual level human phenotype in situ using data from personal digital devices". The passive data collected by smartphone devices, including GPS, accelerometer and communication logs, can provide insights on users' behaviors that could be related to various…