The purpose of this study is to know the relationships between Error Perception/Response Change and Event-Related Potentials(ERPs). The participants who were 36-male students in university were ordered to make twice selections of a direction of penalty-kick ball on recorded images, which were shown on screen intermittently. We checked the response times, the ratio of response and the relationships of N2, P3 and N4 on ERPs. This research can be concluded as follows: First, the response time at second trial on the change of the estimated direction was longer and the accuracy of the estimation increased on second trial(p<.05). Second, the P3 latency of second trial on the change of the estimated direction was no difference. but the amplitude of P3s criteria of N2, N4 kept high on consecutive errors(p<.05). And N4 was more sensitive to error perception and response change and was shown to move more negatively. Conclusionally, this research showed that the consideration of N2-N4 relations with P3 should be made.