视、听双重记忆原序报告成绩下降的可能的原因  

POSSIBLE ACCOUNT FOR THE DECREMENT OF RECALL ACCORDING TO TEMPORAL PRESENTATION ORDER INVISUOSPATIAL AND AUDITORY DUAL MEMORY TASK

作　　者：张达人[1,2] 张达人[1,2] 唐孝威[1,3] 唐孝威 陈湘川 陈湘川[2,1] 谢恒[2] 

机构地区：[1]中国科学技术大学脑科学研究中心 [2]神经生物学系和认知科学实验室,合肥230026 [3]中国科学院高能物理研究所,北京100039

出　　处：《心理学报》1999年第1期1-6,共6页Acta Psychologica Sinica

基　　金：国家自然科学基金;攀登计划资助项目

摘　　要：以前实验显示：听觉数字和Ｃｏｒｓｉ空间双记忆任务中，当随机混合呈现这两种刺激时，原序报告成绩大幅度下降。其原因可能是：在原序报告中，１）报告通道有多次的转移：２）必须记忆通道间的相对次序。本文两种交替报告中的通道转移最多，但是都没有引起成绩大幅度下降。而报告相对次序成绩与原序报告的没有明显的差别，这提示相对次序可能是成绩下降的主要因素。There was significant and large decrement of recall according to temporalpresentation order compared with the recall according to shmuli modalities in dualmemory tasks in which the presentation orders of auditory digits and Corsi stimuliwere randomly mixed. There may be two possible accounts for thes decrement: 1,there were many shifts between report-modalities; 2, the relative presentation ordersbetween the modalities were needed. In the present study, two experiments ofalternative--recall were carried out in which the shifts between the modalities weremaximal. However, there was no big decrement of performance. And .the score of therecall of only the order of stimuli modalities was not significantly different from thatof the recall according to the temporal order. It suggested that relative presentationorder may be the main cause.

关 键 词：工作记忆 双重记忆任务 相对次序信息 交替报告 

分 类 号：B842.3[哲学宗教—基础心理学]