The Influence Of Pressure On The Gaze Behavior Of Golfers' Putting

Pressure is a process of continuous interaction between individuals and their environment.In this process,individuals not only deal with their environment,but also try their best to deal with possible problems.It is of positive significance to study how stress affects fixation behavior and the relationship between fixation behavior and motor performance.In addition,in sports,the basic psychological support is the extraction of visual information.Therefore,it can provide scientific and efficient guidance and training strategies for novices to record the fixation behavior patterns of athletes of different levels in competition or training.Therefore,on the basis of previous studies,experiment 1 studies the effects of different putter distances(1.25 m,1.5m,1.75 m,2.0m)on fixation behavior of players at different levels,explores the relationship between task difficulty and fixation behavior,and the differences in fixation behavior of players at different levels.In Experiment 2,we studied the effect of pressure on the fixation behavior of putters at different levels,and explored the effect of pressure on the fixation behavior and performance of players.The experiment simulated the real putter environment,set up the pressure situation and no pressure situation,and collected the data with eye tracker.In a physical education college,30 students were recruited as experimental subjects,including expert group players(4 women,11 men)and novice group players(5women,10 men).The eye movement data were collected by Tobii Pro glasses 2 eye movement instrument,the cognitive state anxiety scale revised by Professor Zhu Beili(CSAI-2)was used to measure competition pressure,and polar was used to measure competition pressure Rs400 heart rate meter is used to measure heart rate.The reverse overlapping grip method is adopted.The putter experiment is carried out by using3mx1.5m artificial golf green,PGA putter and PGA white 1 two-layer ball.The putter performance under the pressure is calculated by the error.The pressure situation is created by using camera,money,coach and punishment.The video is collected and analyzed by Tobii related software.Use SPSS 22.0 for statistical analysis.The results showed that:(1)under different putter distance,the fixation time of1.25 m and 1.5m was significantly different.Compared with 1.25 m,the fixation time of players under 1.5m putter distance was longer.In addition,the fixation time of the expert group was longer,the fixation points were more and the average fixation time was longer,while that of the novice group was shorter,the fixation points were less and the average fixation time was shorter.(2)Under the pressure situation,there are significant differences in the fixation time and the number of fixation.The players increased the fixation time and times,and the experts’ fixation time and times were significantly more than the novices.The difference of player’s performance is significant,and the error of player’s putter in meridional direction decreases under pressure.The results are as follows:(1)under different putter distance,the distance has an effect on the fixation behavior of players,and different technical level has an effect on the fixation behavior of players.(2)Under the pressure condition,the pressure has an effect on the putter performance of the players,and the pressure has an effect on the fixation behavior of the players.