Study On The Difference Of Of Tennis Player's Perceptual Anticipation At Stalemate Stage Under Different Emotional States

A large number of empirical studies have shown that the change of emotional state has a direct impact on the cognitive function of tennis players.In the face of tense and intense "stalemate stage" of tennis matches,continuous forecasting and decision-making tasks under high time pressure will lead to certain fluctuations in athletes emotions,thus affecting the tennis players' perceptual forecasting ability.At present,few studies have introduced emotion,an important mediator variable,into the field of sports perception.This study combines the characteristics of tennis and refers to the experimental design of cognitive psychology to introduce emotional priming into the experimental study.It explores the effects of emotional valence and batting tasks on the response time and accuracy of tennis players with different skill levels to pre-judgment tasks,and examines emotional state and tennis.The relationship between athletes' perceptual predictive ability.In this study,two(skill group: second-level athletes group,novice group)*2(decision-making task type: straight line,oblique line)*3(emotional potency: positive,neutral and negative)were used to design a three-factor mixed experiment.The subjects were all male.The evoked effects of emotional priming materials were evaluated on PANAS scale,pleasure and arousal,and tennis sports knowledge was compiled.The perceptual predictive task test program recorded the data of the subjects' perceptual predictive behavior in different emotional states.The results of variance analysis of the experimental data are as follows:(1)Emotional potency,skill group and task type are all important factors affecting tennis players perceptual prediction quality.The accuracy and reaction time of perceptual prediction under positive and neutral emotions are better than that of negative emotions;the accuracy and reaction time of perceptual prediction in the second-level athletes group are better than that in the novice group;the accuracy of prediction in the second-level athletes group and novice group is higher than that in the slanting ball group.Straight line,faster reaction time.(2)Compared with the neutral emotional control group,the negative emotions decreased the accuracy of the predictions of the novice group and the second-level athlete group,and the predictive reaction time was longer.The positive emotions would improve the accuracy of the second-level athlete's perceptual prediction and accelerate the reaction speed of the novice group.(3)Compared with the neutral emotional control group,the negative emotions reduced the accuracy of the prediction of the straight line and the oblique line,while the positive emotions improved the accuracy of the prediction of the oblique line.