Impact of Inservice Education in Elementary Science: Participants Revisited a Year Later     

van den Berg  Ellen 《Journal of Science Teacher Education》2001,12(1):29-45

Journal of Science Teacher Education -  相似文献   

Exertional Heat Stroke of Max Gilpin; A Preventable Death     

William M. Adams  Luke N. Belval  Adam P. Berg  Yuri Hosokawa  Rebecca L. Stearns  Douglas J. Casa 《Quest (Human Kinetics)》2020,72(1):102-115

ABSTRACT

Exertional heat stroke (EHS) is a medical emergency whose likelihood in sport settings is often contingent on environmental factors, team policies, coaching strategies, and broader cultural expectations. Moreover, when it occurs, it requires immediate recognition, proper management, and care to optimize chances of survival or recovery without long-term sequelae. Max Gilpin, a secondary school American football player from Louisville, Kentucky, suffered an EHS during a football practice in August 2008, an event that resulted in his death. The purpose of this article is to use interdisciplinary methods to identify key factors that contributed to this tragedy so that similar situations do not happen again. It concludes that within a culture of inclusive gender norms and care, efforts should be made to have appropriate onsite medical expertise available to develop and implement best practices for the prevention, management, and treatment of EHS, along with coaching education specific to medical emergencies in sport and physical activity (such as EHS). This will create an environment that promotes health and safety for all student athletes participating in sport at the secondary school level.  相似文献   

Integrating Research into LIS Field Experiences in Academic Libraries     

Selinda Adelle Berg  Kristin Hoffmann  Diane Dawson 《The Journal of Academic Librarianship》2009,35(6):591-598

Field experiences function as a link between LIS theory and practice. Students should be provided with an experience that is a true reflection of the professional environment. The increasing focus on research by academic librarians provides an opportunity and responsibility to integrate research into the field experiences of LIS students.  相似文献   

Pressure,superheat, steam extraction and reheating as affecting power plant economy     

Eskil Berg 《Journal of The Franklin Institute》1924,197(6):727-739

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Cardiac Structure and Function in Weight Trainers,Runners, and Runner/Weight Trainers     

Barbara A. Blias  Kris E. Berg  Richard W. Latin  Morris B. Mellion  Philip J. Hofschire 《Research quarterly for exercise and sport》2013,84(3):326-332

Abstract

The purpose of this study was to describe and compare cardiac structure and function in adult male weight trainers, runners, and those who do both activities. Subjects had actively participated in the various training programs for the previous five years. Age ranged from 28.4 to 31.3 years in the three groups. Echocardiography was used to assess selected heart diameters, volumes, indices of contractility, and thicknesses, while VO₂ max and percent body fat were measured using standard methods. Heart structure and function were expressed in absolute terms and relative to total body weight. An alpha level of .05 was used in all comparisons. Results indicated the runners demonstrated significantly greater relative LVID_d, LVID_s, and LVPW than the weight trainers. The runner/weight trainers possessed significantly greater relative LVID_d, LVID_s, LVPW, IVS, and LVEDV than the weight trainers. No significant differences, absolute or relative, existed between the runner and runner/weight trainer groups in any of the myocardial structure and function variables. It was concluded that men who run or run and weight train have similar structural and functional characteristics of the heart and possess greater relative internal diameter and left ventricular wall thickness than men who only weight train.  相似文献   

Collective bargaining and public education     

Ivar Berg 《The Urban Review》1969,3(6):24-24

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Interleukin-6 and delayed onset muscle soreness do not vary during the menstrual cycle     

Chaffin ME  Berg KE  Meendering JR  Llewellyn TL  French JA  Davis JE 《Research quarterly for exercise and sport》2011,82(4):693-701

The purpose of this study was to determine if a difference in interleukin-6 (IL-6) and delayed onset muscles soreness (DOMS) exists in two different phases of the menstrual cycle. Nine runners performed one 75-min high-intensity interval running session during the early follicular (EF) phase and once during the midluteal (ML) phase of the menstrual cycle. Estrogen and progesterone levels were significantly reduced in the EF phase when compared to the ML phase. IL-6 levels increased from pre- to postexercise in the EF and ML phases (p < .001). There was no relationship between the IL-6 level and DOMS. The results suggest that menstruating female runners need not vary training throughout the month to reduce DOMS.  相似文献   

UNIVERSITY AUTONOMY AND QUALITY ASSURANCE     

Carin Berg 《Higher Education in Europe》1993,18(3):18-26

The question of university autonomy is posed and examined from a number of points of view, beginning with a short historical survey of the concept and its application. It is linked to academic freedom, to problems of centralization versus decentralization, to the internal organization of universities, to the role of universities in rapidly changing societies, to democratization, and to societal expectations with regard to universities. If university autonomy is essential for the proper functioning of universities, then quality control and management are essential prerequisites for autonomy.  相似文献   

The Development of the Concept of Work: A Case where History Can Inform Pedagogy   总被引：2，自引：2，他引：0  

De Berg  Kevin C 《Science & Education》1997,6(5):511-527

An historical analysis of the work concept with particular emphasis given to the contributions of John Smeaton and Daniel Bernouilli is provided with a view to enlightening or resolving current difficulties experienced in the teaching and learning of the concept of work and its relationship to kinetic and potential energies. An approach which emphasises the work done by both applied and resisting forces and which gives some technological significance to the (force x distance) definition of work is recommended.  相似文献   

Mathematics in science: The role of the history of science in communicating the significance of mathematical formalism in science   总被引：1，自引：1，他引：0  

Kevin C. de Berg 《Science & Education》1992,1(1):77-87

The use of a historical profile for illustrating the significance of the mathematical components of a scientific law is discussed in this paper. Such an approach addresses the need for the purposive use of scientific laws rather than the blind substitutionary procedures characteristic of most problem-solvers. The approach has the potential for increasing female participation in the physical sciences because of its reliance on learning modes favourable to female participation.  相似文献