We examine the origin and evolution of male-female rating gaps for young chess players using two decades of data from the U.S. Chess Federation, the national chess association that tracks competitive tournament play and provides ratings for U.S. chess players. An important feature of our research is that we examine male-female gaps across a broad…

The Anxiety Scale for Autism--Adults (ASA-A) captures the autistic anxiety experience, but we do not know whether it is structurally equivalent for men and women, or non-autistic people. Measurement invariance analysis considered gender and diagnostic status (342 cis-gender autistic men (N = 105) and women (N = 237), 316 cis-gender non-autistic…

Research suggests that well-liked adolescents are less likely to be victimized by peers whereas disliked adolescents are at an increased risk for bullying victimization. Yet, bidirectional relations between likeability and bullying victimization remain understudied, particularly in non-Western countries. The main objective of this study was to…

Objective: Identifying the food sources contributing most to total energy percentage, macronutrients, vitamin and mineral consumption among college freshmen, and whether sex played a role. Participants: First-year undergraduate students (N = 269). Methods: Diet was assessed using a DHQ-III and estimated with food source composition tables.…

Introduction: Hypothyroidism is a chronic health condition which causes physical, cognitive and psychiatric symptoms. The prevalence of hypothyroidism in adults with intellectual disabilities is under researched. Method: Hypothyroidism was examined among 463 patients within an outpatient intellectual disability psychiatric team. Clinic records…

Effective communication is vital in both social and professional contexts, yet the nuanced relationship between nonverbal communication (NVC) and affectivity, particularly in relation to demographic factors, has not been fully understood. The lack of clarity in how these elements interact poses a challenge in developing tailored communication…

Objective: During young adulthood, drinking and sexual behaviors are both normative and inextricably linked. While this association is well documented, little is known about how students define positive and negative drinking-related sexual experiences. Methods: Thirty-five undergraduates participated in a focus group about sexual experiences in…

We measure the level and growth of education segregation in American workplaces from 2000 to 2020. American workplaces show an educational segregation, measured by the degree to which the establishment has mostly workers of similar education levels, that is comparable to racial residential segregation in a typical metro area. Workplace isolation…

In the dynamics of family relationships, the death of a spouse or partner affects not only the surviving partner, but other family members as well. Understanding how older people cope with this loss and their desire, or lack of desire, to repartner can be challenging for everyone involved. Little attention has been giving to the romantic interests…

The last decades have seen a growing political and social recognition of the role of education as a key player in transforming today's society towards more sustainable lines. Particularly, STEM education is seen as critical for promoting the acquisition of skills, knowledge, and competencies that contribute to create climate change and…

Runco Ideational Behavior Scale (RIBS) is a key point in creativity research that focuses on assessing an individual's capacity for creative ideas. However, some literature shows that RIBS measurements in a gender context still do not show a clear picture. This research aims to understand how creativity based on students' gender influences…

Food insecurity has been identified as an understudied risk factor for weight-based stigma and discrimination. This study leverages data from 1,904 working-age adults to examine the food insecurity--weight-based discrimination relationship, as well as tests gender differences for this association. Logistic regression models revealed that food…

Students' academic engagement in higher education, especially in Economics, is crucial for their success. However, the interaction effect of gender and academic level on the academic engagement of Economics students remains unexplored. This study used a descriptive cross-sectional survey design to examine the academic engagement of Economics…

Interest in the gender gap in the physical sciences has been ongoing for a number of years. This study aimed to explore differences in gender based on self-perception. The use of a post-examination survey was used to examine the role of gender in grade perception in chemistry courses over a several-year period. This included courses for…

Children's social preferences are influenced by the relative status of other individuals, but also by their social identity and the degree to which those individuals are like them. Previous studies have investigated these aspects separately and showed that in some circumstances children prefer high-status individuals and own-gender individuals.…