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Background: Cross-sectional data have suggested an inverse relation between physical activity and cardiometabolic risk factors that is independent of sedentary time. However, little is known about whi...
Purpose The aim of this study was to investigate the tracking of television viewing (TV) time as an indicator of sedentary behavior among adults for a period of 25 yr. Methods A random sample of 1601...
Introduction: Knee injuries are frequent in children, with most studies reporting traumatic knee injuries. Evidence of risk factors for knee injuries in children is sparse. The purpose of this study w...
Purpose: The purposes of this study were to examine patterns of objectively measured sedentary behavior in a national cohort of US middle-age and older adults and to determine factors that influence p...
Introduction: The fine aspiration microbiopsy is a relatively new biopsy technique, which allows muscle physiologists to sample skeletal muscle less invasively. However, the small sample size obtained...
Background: Many human studies report that nitric oxide (NO) improves sport performance. This is because NO is a potential modulator of blood flow, muscle energy metabolism, and mitochondrial respira...
Psychosocial risks concern aspects of the design and management of work and its social and organizational contexts (Leka, Griffiths,& Cox, 2003).Psychosocial risks are linked to stress, workplace viol...
Low health literacy is associated with worse health outcomes, poorer utilization of healthcare services, increased hospitalizations, and decreased adherence (e.g.,Berkman et al., 2011;Kalichman et al....
The goal of this study was to analyze, through a longitudinal study, the Olympic Badminton Men’s singles finals from the Barcelona Games (1992) to the London Games (2012) to assess some changes of the...
This article describes the development of artifact collection and scoring procedures to characterize classroom practice in mathematics and science. A data collection tool called the “Scoop Notebook” w...
Technology has created a new dimension for visual teaching and learning with web-delivered interactive media. The Virtual Labs Project has embraced this technology with instructional design and evalua...
Recent arguments in science education have proposed that school science should pay more attention to teaching the nature of science and its social practices. However, unlike the content of science, fo...
A striking feature of modern societies is the extent to which individual persons are culturally validated as equal and empowered actors. The expansion of a wide range of rights in recent decades, ...
Previous studies of secondary school reform have not given as much attention to the role of the district as is warranted by its potential influence on change processes. This study examined the role of...
This article examines the impact that the 1994 funding changes introduced by the Alberta government have had on the Calgary Board of Education (CBE)—the largest urban board in Alberta and one of the l...

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