According to the indices of illusion size and eye movement features, we found that: ( 1) variables of cognitive factor, the size of induce circle and the number of induce circle can affect the evaluation of test circle in Ebbinghaus illusion. 结果表明:(1)在Ebbinghaus错觉形成过程中,认知方式因素、诱导圆大小因素和诱导圆数量因素都会影响到错觉量的大小。
In the process of Ebbinghaus illusion, whether the amplitude of P2 is correlated to the perception size of the test circle needs further investigation. 在Ebbinghaus错觉加工中,P2波幅是否与测验圆的知觉大小相关还有待进一步研究。