Acknowledging that the parent-child attachment is a dyadic relationship, we investigated differences between pairs of parents and preschool children based on gender configurations in the association between attachment and problem behavior. We looked at mother-daughter, mother-son, father-daughter, and father-son dyads, but also compared mothers…

Objective: This article tests the substance use behaviors of college students before and during COVID-19 pandemic. Methods: In-depth assessment and nightly survey data was used from a longitudinal study (n = 675) which examined student substance use during the 2019-2020 academic year, both before and during the onset of the COVID-19 pandemic.…

Student engagement has been shown to function as a pathway leading to valued educational outcomes. This study used fuzzy-set qualitative comparative analysis (fsQCA) to reveal how various configurations of sex, grade level, teaching presence, social presence, perceived usefulness, perceived ease of use, and parental support lead to high online…

The differences in strength development processes and maximum strength levels between cisgender men and women -- i.e. the 'strength gap' -- are considerably fraught topics, with significant implications for our broader understandings of sex and gender. The polarization of exercise science and sociocultural research about the relationships between…

The Adult-Oriented Sport Coaching Survey (AOSCS) is a valid and reliable measure of coaches' and Masters athletes' perspectives of how often adult-oriented coaching practices are used. However, Masters athletes' heterogenous traits have been acknowledged as barriers to generalizing research findings on coaching behaviors. Therefore, this study…

This longitudinal study - conducted in the Midwestern United States - examines the child-level factors that promote Spanish-English bilingual toddlers' (n = 47; M[subscript age] = 18.80 months; SD[subscript age] = 0.57) productive vocabulary skills from 18 to 30 months of age. At 6-month intervals, caregivers reported on toddlers' Spanish and…

Changes over time in social-class inequality of educational attainment have been shown by previous research to depend on whether attainment is measured absolutely or relatively. The pioneering work in this respect by Bukodi and Goldthorpe found that inequality has fallen when attainment is measured absolutely (for example, as the percentage…

Friends are a vital source of social relations throughout the lifespan and across developmental stages. Our knowledge of how friendships develop over time, especially from childhood through adulthood, is limited. Furthermore, it is now recognized that this specific type of relationship influences health across the life course in unique ways. Using…

The federal government and a number of nonprofit, non-governmental agencies have invested heavily in programs designed to provide research opportunities, financial support, and mentorship to undergraduates in science-related fields. These efforts are aimed at supporting students' matriculation in science majors and into science-related careers.…

Although sometimes perceived as a well-known condition, there are numerous aspects of Attention Deficit Hyperactivity Disorder (ADHD) which we do not fully understand. Given the preponderance of previous ADHD research with males, the need for understanding females' experiences of living with the condition is pressing. This article presents…

This exploratory study aimed to assess the strength of primary school students' (aged 11-12 years old) Science Self-Efficacy (SSE) beliefs, identify emanating sources, and investigate any gender-related differences. School SSE is defined here as perceived capacity to complete learning outcomes from the upper Irish primary science curriculum. The…

Leaders with ever-evolving learning agility demonstrate high performance by making quick and better decisions in the face of uncertain situations. This study aimed to determine the relationship between school principals' learning agility and decision-making styles and the moderating role of gender in this relationship. The research is carried out…

Background: Learner-centered syllabi influence students' perceptions of their instructors; however, studies have not investigated the gender identity of the instructor. Objective: We sought to investigate whether the gender of the instructor and the syllabus design affected students' perceptions of the instructor, course, and memory of the…

During the COVID-19 pandemic, more than 180 countries had to close their educational institutions as a precautionary measure [Azevedo, J. P., Hasan, A., Goldemberg, D., Geven, K., & Iqbal, S. A. (2021). Simulating the potential impacts of COVID-19 school closures on schooling and learning outcomes: A set of global estimates. The "World…

This study investigated the extent to which adolescent social network positions are associated with the risk of lifetime daily smoking and nicotine dependence (ND), and whether these associations differ by gender. Using data from the National Longitudinal Study of Adolescent to Adult Health (N = 6,267), this study estimated multinomial logistic…