The influence of the noise and cognitive disturbance on reaction time and the best prsonality pattern of the best personality pattern of anti- interference

Introduction

The environment disturbance and the cognitive disturbance are important factors in causing unusual action. This research adopts given noise and cognitive disturbance in the laboratory to analysis the effect on reaction time and explore the best personality pattern which will help anti-interference.

Methods

The experiment was carried out include simple relation-motor experiment and complex-reaction time. The sample of 192 male students came from grade 2000 of Xi’an PHYSICAL education College arranged from 21to 23age took part in the Eysenck Personality Questionnaire(EPQ).

Results

There is distinct difference between close-skill group and open-skill group in quiet condition These two groups have distinct difference in simple reaction under noise disturbance(P<0.05)The distinct difference only exist in simple reaction under cognitive disturbance(P<0.05).Moreover, under these two disturbance factors, open-skill group is quicker than close-skill group. Uompare the result of cognitive disturbance condition with quiet condition, With quiet condition, We could find out that the simple reaction in close-skill group is distinctly affected by cognitive disturbance(P<0.01)，and it shoes extended reaction; Complex reaction is distinctly affected by noise disturbance(P<0.01)，it shows short reaction, the difference between two groups is not distinct in all conditions under motor time. From the connection between EPQ and reaction time ,the extraversion(E score)is relative with the change figures(P<0.05)in noise disturbance condition, the average EPQ of anti-interference are:E score:noiseⅠ=11.56, noiseⅡ=14.71, noiseⅢ=10.56;N score:noise Ⅰ=11.42, noiseⅡ=10.34, noiseⅢ=12.48. In cognitive disturbance condition, the average EPQ of anti-interference are: E score:cognitiveⅠ=15.62, cognitiveⅡ=12.11; N score:cognitive Ⅰ=4.32, cognitiveⅡ=10.29.

Discussion/Conclusions

(I)The reaction time is distinctly affecte by noise and cognitive disturbance, but motor time will not be distinctly affected by these two disturbance. (Ⅱ)Personality factor is not relative with the reactio in quiet conditin, bowwever, extrawrsion is distincy relative with the stability of emotins in disturbance condition (Ⅲ)The external extraversion in close-skill group is more powerful anti-interrence and The stablty of neuroticsm in open-skill group is also.

References

[1]. Dave Couins(2001):Examming anxiety associated changes in movement patterns. International Journal of sport psychology, Vol 32(3):223-242
[2]. Eyseck H.J. Psychophysiology and personality: Extraversion, Neuroticism and Psychoticism. Phsiological correlates of human behavior. 1983,Vol 3:13-30