The present qualitative study is a part of the process evaluation of a complex intervention, the randomized controlled trial, "Prevention of human papillomavirus (HPV) in a school-based setting." We aimed to explore participating school nurses' perceptions and experiences of delivering the educational HPV intervention to adolescents aged…

This study analyzed the mediating role that implicit theories of intelligence and academic self-efficacy may play in the relationship between psychopathology and mathematical performance. The sample consisted of 838 students from first and second year of high school. A numerical calculation test was applied, followed by psychopathology self-report…

This mixed-methods study examined how WiseGuyz, a gender-transformative healthy relationships program, can support positive sexual health self-efficacy (SHSE) among adolescents. 570 adolescent boys provided data on SHSE from before to after the program, and 20 adolescent boys participated in interviews and focus groups to discuss their sexual…

National and local data sets reveal that students with disabilities have yet to gain full access to the opportunities that science, technology, and engineering (STE) education has to offer. Through an improvement science lens, this three-manuscript dissertation attempts to define, diagnose, explain, and address this pervasive problem of practice.…

Interpersonal relationships are central to adolescent well-being. The current research investigates interpersonal goal setting among a general sample of adolescents following a growth mindset intervention. This study qualitatively explores what interpersonal goals adolescents set, outcomes they aim to achieve, obstacles they perceive, and actions…

At the end of high school, teenagers must deal with the first life-changing decision of determining what to do after graduation. For these decisions, adolescents need to be able to make good choices. However, most schools have not yet implemented decision trainings into their curricula. A new intervention called "KLUGentscheiden!" was…

High school students' chemistry self-efficacy (CSE) and scientific identity (SI) are not well understood in the high school chemistry classroom. The purpose of this research was to quantitatively investigate the interaction between gender and giftedness on students' CSE and SI in a suburban high school chemistry classroom, with and without…

This study aimed (i) to investigate how epistemic cognition in physics and metacognition, together with three dimensions of physics identity framework--recognition, physics self-efficacy, and interest-- predicted the overall physics identity of Turkish high school students and also (ii) to investigate gender differences in study constructs. A…

The purpose of this study was: (1) to build embedded reflective practices with qualitative data in alignment with existing continuous improvement (CI) for equity processes; and (2) provide professional development (PD) to support educators in using qualitative data sharing processes with the expectation of collective teacher efficacy (CTE)…

The Leadership/Teamwork Self-Efficacy Scale has been shown to be an effective tool for measuring interpersonal competence beliefs in science, technology, engineering, and mathematics academic settings. However, little is known about its psychometric properties. The present research explored the measure's longitudinal factor structure in the…

The high prevalence of bullying is accompanied by research suggesting that bullying victimization predicts depressive symptoms during late adolescence. However, the processes through which bullying may lead to depression are not fully understood. This study used structural equation modeling to examine future orientation and self-mastery in the…

Introduction: Adolescence is a period of rapid change marked by increased stress levels. Individuals with high self-efficacy better alleviate the effects of the stress of this period by exerting conscious control over their own thoughts, behaviours and feelings -- a trait strongly associated with mindfulness. In this regard, the concept of…

Background: Intervention construct validity procedures test the efficacy of a program to impact on targeted theory constructs. Purpose: To examine the intervention construct validity of the Planning to be Active (PBA) and Mentored Planning to be Active (MPBA) programs on high school youth residing in Appalachia. Methods: Twenty high schools in…

The goal of the current pilot study was to examine the effects of bystander intervention training on a sample of 27 high school students who were selected by their peers as opinion leaders. Measures of bystander intervention knowledge, attitudes, and behaviors were included in the within-subjects design. Sixteen of the students also participated…

The burnout and attrition of teachers is a critical issue both in the United States and internationally. However, there is insufficient empirical research addressing these concerns among world language teachers. This paper reports the results of surveying high school world language teachers across all regions of the United States (N= 313) to…