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Full-Text Articles in Sports Sciences
Biochemical And Endocrine Responses To Impact And Collision During Elite Rugby League Match Play, Christopher Mclellan, Dale Lovell, Gregory Gass
Biochemical And Endocrine Responses To Impact And Collision During Elite Rugby League Match Play, Christopher Mclellan, Dale Lovell, Gregory Gass
Chris McLellan
The purpose of this study was to investigate the relationship between the prematch and short-term postmatch biochemical and endocrine responses to the intensity, number, and distribution of impacts associated with collisions during elite Rugby League match play. Seventeen elite male Rugby League players each provided blood and saliva samples 24 hours prematch, 30 minutes prematch, 30 minutes postmatch, and then at 24-hour intervals for a period of 5 days postmatch to determine plasma creatine kinase concentration ([CK]) and salivary cortisol concentration ([sCort]). The intensity, number, and distribution of impact forces experienced by players during match play were recorded using portable …
Do Tournaments Have Incentive Effects?, Ronald Ehrenberg, Michael Bognanno
Do Tournaments Have Incentive Effects?, Ronald Ehrenberg, Michael Bognanno
Ronald G. Ehrenberg
Much attention has been devoted to studying models of tournaments or situations in which an individual's payment depends only on his or her output or rank relative to that of other competitors. Academic interest derives from the fact that under certain sets of assumptions, tournaments have desirable normative properties because of the incentive structures they provide. Our paper uses nonexperimental data to test whether tournaments actually elicit effort responses. We focus on professional golf tournaments because information on the incentive structure (prize distribution) and measures of individual output (players' scores) are both available. We find strong support for the proposition …
Children's Form Of The Competitive State Anxiety For Children (The Csai-2c), Robert E. Stadulis, Mary J. Maccracken
Children's Form Of The Competitive State Anxiety For Children (The Csai-2c), Robert E. Stadulis, Mary J. Maccracken
Dr. Mary J. MacCracken