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The purpose of this study was to examine the relationships among the political leanings of a state, the state-level implicit and explicit biases against transgender people, and the presence of transgender athlete bans. The authors collected archival data from 2021 and 2022 bans in the United States to examine the hypotheses. As of 2022, 18 states had passed laws barring transgender athletes from participating in sports. Results from regression analyses showed that conservative-leaning states were more likely to enact transgender athlete bans than their peers. The relationship was mediated by explicit (but not implicit) bias toward transgender people. The findings have implications for research and practice. Sport managers have an opportunity to create transgender-inclusive workplaces for staff, coaches, and other managers. They should also work with campus counselors and other staff to ensure that transgender athletes have ample support.

Kinesiology and adapted physical activity (APA) share a common history rooted in the medical model approach to physical activity, movement, and the human body. The evolution of APA was influenced by these early roots and later by special-education legislation, sensory-motor perspectives, inclusion movement, and the disability-rights movement. Originally identified as adapted physical education, APA emerged as a professional field and an academic discipline. Since the 1950s, the research and scholarship has increased and cuts across the specialization areas (subdisciplines) of kinesiology. The multidisciplinary nature of APA scholarship has also reached beyond the discipline of kinesiology informed by disability studies and sociology. Reflection about APA and kinesiology reveals the ableist nature of the medical model, which informed early professional practice and scholarship. Thus, it is critical that APA and kinesiology engage in anti-ableist scholarship to better understand human physical activity and movement inclusive of individuals with disabilities.

Background: This study estimated the prevalence of Singapore infants and toddlers who met the new Singapore Integrated 24-Hour Activity Guidelines for Early Childhood and examined its association with well-being. Methods: A total of 267 parents of children aged between 0 and 2 years completed an online questionnaire that consists of the Singaporean Children Lifestyle Questionnaire and either the Pediatric Quality of Life (PedsQL) Inventory Infant Scale or the Strength and Difficulties Questionnaire. Well-being of infants was measured through parent responses to PedsQL and that of toddlers was measured through Strength and Difficulties Questionnaire. Data were benchmarked against age-specific guidelines for physical activity, screen time, and sleep in the Singapore Integrated 24-Hour Activity Guidelines for Early Childhood. Results: A higher percentage of infants (37.3%) than toddlers (20.6%) had met 3 guidelines. In contrast, a lower percentage of infants than toddlers met at least one or did not meet any guidelines (3.8% and 0% for infants vs 22.4% and 1.8% for toddlers, respectively). Infants who met more guidelines had significantly higher parent-reported PedsQL total scale score than infants who met fewer guidelines (P < .05). However, the present study found that the number of guidelines met was not associated to infants’ PedsQL scale score and toddlers’ total difficulty score (P > .05). Conclusion: Adherence to this set of local guidelines should be widely publicized, so parents will have greater awareness and knowledge on cultivating good physical activity, screen time, and sleep habits for their child from a young age.

The aim of the present study was to examine the effects of attention–deficit/hyperactivity disorder (ADHD) –related psychostimulant use in the context of concussion risk and symptom recovery. Data were obtained from the National Collegiate Athletic Association Department of Defense Grand Alliance Concussion Assessment, Research, and Education (NCAA-DOD CARE) Consortium from 2014 to 2017. Relative to individuals without diagnosed ADHD (i.e., control), both ADHD diagnosis and the combination of ADHD diagnosis and psychostimulant use were associated with a greater risk of incurring a concussive injury. Following a concussive injury, ADHD diagnosis was associated with longer symptom recovery time relative to the control group. However, individuals with ADHD who use psychostimulants did not take longer to resolve symptoms than controls, suggesting that psychostimulants may have a positive influence on recovery. Regardless of time point, ADHD diagnosis was associated with an elevated number of concussion-related symptoms; however, this effect appears mitigated by having used ADHD-related psychostimulants.

Many sport for development and peace organizations operate with limited resources and in low-resource environments. While resource constraints impede some organizations, others demonstrate an adaptive behavior, known as bricolage, to repurpose and flexibly engage existing resources to accomplish their goals. In this study, we ask what distinguishes organizations that engage in bricolage from others. We specifically test whether sport for development and peace nonprofits that engage in bricolage are more likely to engage in social innovation, and we test those findings against organizational size, age, and characteristics of organizations’ operating environments. Using data from an international sample of 161 sport for development and peace nonprofits, we find that organizations employing greater levels of bricolage also demonstrate significantly higher levels of innovation, except for process-focused innovations, which are significantly associated with environmental turbulence. Organizational size itself does not appear to influence the use of bricolage or the relationship between bricolage and innovation.

This essay delves into the intricate relationship between biomechanics and motor control, exploring their historical evolution and close interdependence. From the foundational works of Aristotle to the contemporary advancements achieved by esteemed members of the National Academy of Kinesiology, we describe the impactful contributions of both past and present National Academy of Kinesiology figures in the realms of motor control and biomechanics. A key theme throughout the essay is the recognition of the fundamental influence of natural laws on movement and the fundamental role of variability in unifying the realms of biomechanics and motor control. Looking ahead, we emphasize the transformative potential of strong inference as a guiding principle for substantive research in both fields, illustrating its application through our investigative endeavors. By uniting biomechanics and motor control through interdisciplinary collaboration, this pursuit of knowledge holds the promise of reshaping our comprehension of human movement and performance.

This article assesses the state of the humanities in kinesiology. Programs variously referred to as sport history, sport philosophy, physical culture studies, and physical cultural studies have become endangered species within the field. In response, I highlight several scholars who are, in their own ways, stewards of a humanities-centered, interdisciplinary approach to understanding human movement. In learning from their work, humanists must do more to save themselves from extinction.