Executive functioning during prolonged exercise: a fatigue-based neurocognitive perspective

ABSTRACT

Despite emotional, technical and endurance implications for athletes’ performance, a consensus has yet to be reached to explain the impairment of executive functioning during exercise. In particular, recent research challenges the original assumption of a linear dose–response effect of exercise intensity on cerebral physiology and executive functioning. We propose a fatigue-based neurocognitive perspective of executive functioning during prolonged exercise, suggesting that top-down (cognitive and physical efforts) and bottom-up processes (body sensations) act in parallel of arousing mechanisms to determine cognitive outcomes. In this perspective, executive functioning during prolonged exercise would be dynamical rather than steady (i.e. positively then negatively impacted by exercise) and would be to analyse in regards of exercise termination rather than of exercise intensity.     

Meeting the Access Challenge: An Examination of Indiana's Twenty-First Century Scholars Program

Early intervention programs can promote access by providing encouragement for academic preparation, but adequate grant aid may be necessary to ensure access for students who prepare. This study examines the impact of Indiana's Twenty-first Century Scholars Program, an intervention that provides supplemental grant aid and academic support for low-income middle and high school students. Hierarchical logistic regression analyses indicated that 8th grade students who participated in the program were more likely to apply than their peers, indicating that encouragement had a modest influence on preparation. Receiving grant aid had a substantial influence on enrollment, indicating adequate aid is an important aspect of a comprehensive postsecondary encouragement program.     

Nonsuicidal Self-Injury on Instagram: Examining Hashtag Trends

International Journal for the Advancement of Counselling - We sought to investigate how individuals who upload nonsuicidal self-injury (NSSI) content on Instagram conceptualize self-injury by...