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2篇 您的检索式：作者名="MAURIZIO BERTOLLO"

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		题名	作者	年代	出处	被引量
	1	Mental preparation strategies of elite modern pentathletes显示文摘	MAURIZIO BERTOLLO BEATRICE SALTARELLI CLAU- DIO ROBAZZA	2009	Psychol Sport Exe2009，10，：	1
	2	The influence of core affect on cyclo-ergometer endurance performance:Effects on performance outcomes and perceived exertion显示文摘Background:Core affect is defined as the most general affective construct consciously accessible that is experienced constantly.It can be experienced as free-floating(mood)or related to prototypical emotional episodes.The aim of this study was to examine the influence of pleasant and unpleasant core affect on cyclo-ergometer endurance performance.Specifically,we considered the influence of pleasant and unpleasant core affect on performance outcomes(i.e.,time to task completion)and rate of perceived exertion(RPE;Borg Scale,category ratio-10)collected during the task.Methods:Thirty-one participants aged 20-28 years were recruited.Core affect was randomly elicited by 2 sets of pleasant and unpleasant pictures chosen from the international affective picture system.Pictures were displayed to participants during a cyclo-ergometer performance in 2 days in a counterbalanced order.RPE was collected every minute to detect volunteers’exhaustion.Results:The study sample was split into 2 groups.Group 1 comprised participants who performed better with pleasant core affect,whereas Group 2 included participants who performed better with unpleasant core affect.Mixed between-within subjects analysis of variance revealed a significant 2(group)×2(condition)×5(isotime)interaction(p=0.002,ηp^2=0.158).Post hoc comparisons showed that participants who obtained better performance with pleasant core affect(pleasant pictures;Group 1)reported lower RPE values at 75%of time to exhaustion in a pleasant core affect condition compared to an unpleasant core affect condition.On the other hand,participants who obtained better performance with unpleasant core affect(unpleasant pictures;Group 2)reported lower RPE values at 75%and 100%of time to exhaustion in an unpleasant core affect condition.Conclusion:Findings suggest differential effects of pleasant and unpleasant core affect on performance.Moreover,core affect was found to influence perceived exertion and performance according to participants’preferences for pleasant or unpleasant core affect.	Selenia di Fronso Antonio Aquino Réka Zsanett Bondár Cristina Montesano Claudio Robazza Maurizio Bertollo	2020	Journal of Sport and Health Science2020，9，6：	0

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