In this research, leisure activity engagement of students with intellectual disabilities was examined. This study aims to compare the engagement of students with intellectual disability in leisure time activities that they chose with the ones that were selected by their teachers. Four students diagnosed with intellectual disability at the age of…

"Beta"-adrenergic antagonism (e.g. propranolol) has been associated with cognitive/behavioral benefits following stress-induced impairments and for some cognitive/behavioral domains in individuals with autism spectrum disorder. In this preliminary investigation, we examined whether the benefits of propranolol are associated with…

Trajectories of stability and change in bullying roles were examined through a longitudinal prospective study of 916 school students followed up biannually from age 11 to 17. Perpetrators and victims had relatively stable trajectories with most of the children remaining in the same role over time or becoming uninvolved. Bully/victim was the most…

Although school is only one of many places where youths write, the writing privileged in school is often upheld as standard, whereas adolescents' out-of-school writing often uses forms, styles, and topics not taught or allowed in school. Little is known about how K-12 educators can use research on out-of-school writing to inform in-school writing…

Sibling bullying is associated with various psychosocial difficulties. We investigated this in 231 individuals with Autism Spectrum Disorder (ASD) and 8180 without ASD between middle childhood (age 11 years) and early adolescence (age 14 years). On the whole, self-reported sibling bullying decreased from middle childhood to early adolescence.…

Although informed consent is critical for all research, there is increased ethical responsibility as individuals with intellectual or developmental disabilities (IDD) become the focus of more clinical trials. This study examined decisional capacity for informed consent to clinical trials in individuals with fragile X syndrome (FXS). Participants…

Today's secondary virtual teachers are tasked with designing and implementing effective literacy instructional approaches for adolescent online learners. Neglecting to consider the magnitude of possessing literacy skills needed in today's world and not teaching literacy effectively may lead to challenges for students in school and beyond. For most…

Cyberbullying continues to be prevalent among adolescents, and advancing technology provides more ways for this harmful behavior to persist. Using data from the "Health Behavior in School-Aged Children" survey administered by the World Health Organization, this study examines the influence of individual, attachment, and victimization…

Cyber bystanders may reduce the frequency and impact of cyberbullying incidents they witness. Recent evidence indicates that bystanders can employ constructive (e.g. comforting the victim) or aggressive (e.g. threatening the bully) strategies when intervening in cyberbullying incidents. The aim of this study was to develop a questionnaire to…

As evidence-based programs (EBPs) are transported to more representative clinical settings from highly controlled efficacy trials, their advantage over usual care (UC) is largely diminished. However, it is difficult to explain this phenomenon without a better understanding of the status quo in mental health care. Knowledge of the nature of UC is…

Beliefs about the controllability of positive or negative events in the environment can shape learning throughout the lifespan. Previous research has shown that adults' learning is modulated by beliefs about the causal structure of the environment such that they update their value estimates to a lesser extent when the outcomes can be attributed to…

It is important that youth involved in social justice advocacy and allyship have a developed awareness of racial identity and ideology. The purpose of this study was to examine changes in students' racial identity development and color-blind ideology for high school students participating in a social justice training program. Theoretical…

This dissertation reports the findings of a study on how international experiences impact adolescents. Data were gathered from interviews with and writing samples from seven participants with varying international experiences. A critical perspective and existing research in New Literacy Studies (NLS), on study abroad programs, and on…

The aim of this study was to examine the moderator role of gender and socioeconomic status (SES) factors in the relationship between students' metacognitive skills and reading performance. The sample of the study was 6890 students in the age group of 15 years-old who participated in the Programme for International Student Assessment (PISA) in 2018…

Higher accepted friends are known to influence the alcohol misuse of lower accepted friends, but not the reverse. The present study was designed to address the origins of this influence: Are higher accepted friends particularly "influential" or are lower accepted friends particularly "susceptible" to influence? To address this…