来源监测实验中的源记忆测量

The Measurement of Source Memory in Source Monitoring Experiment

来源监测实验既涉及到研究项目探测、来源甄别两种不同的认知加工过程,又涉及到研究反应倾向。当研究目的着眼于测量或比较不同来源源记忆或不同控制变量组在同一来源上的源记忆效果时,把来源甄别和项目探测两种认知过程及反应倾向分解开是十分必要的。通常的测量和分析方法对此收效甚微,多项式加工树模型旨在有效地实现这一目标。

The performance in the source-monitoring task involves different cognitive processes： item diction, source discrimination and response bias. When researchers attempt to measure source memory reflecting their theoretical interests, it is necessary to disentangle them. Most classical measures are incapable of separating them. The multinomial processing tree （MPT） model is an ideal approach to achieve this objective.