摘要
从发展心理学的角度.对幼儿到大学六个年龄组的儿童青少年进行了事件相关电位P<sub>300</sub>测定.结果发现:反映大脑认知功能的事件相关电位P<sub>300</sub>各成分随着年龄增长而发展的趋势十分明显,从而进一步说明了认知发展的特点与大脑高级神经系统活动功能发展特点的密切关系。
From the angle or developmental psychology,this research explores the relationship between P300 and children's age characteristics. Our resultS are as follows: 1 ) P300 development ofthe children generally lended to be that the latency of the ERPdecreased with agel P3 Iatency obviously decreased with age;P3 amplitude increased with age. 2) The variation of P3 latency and amplitude among the six different age groups was significant. 3)Th. latency and amplitude of the ERP were not significant in different sex groups.
出处
《心理科学》
CSSCI
CSCD
北大核心
1996年第4期218-221,256,共5页
Journal of Psychological Science