通过操纵目标刺激的表面形式变化，在内隐（图形识别）和外显记忆任务（再认）之间，发现了实验性分离现象：图形识别任务受到了这种操纵的影响，再认任务则没有。同时发现，它们之间存在着依赖性的关系。对比相关研究，该实验结果表明，概念驱动任务对刺激的表面或知觉的物理特性表现出敏感性，是在刺激的编码阶段；数据驱动任务在编码阶段和提取阶段，均对其表现出敏感性，在刺激的提取阶段，这两种类型任务提取了刺激的某些共同成分。 By manipulating the change in the surface form of the target stimuli, an experimental separation was found between implicit (graphical recognition) and explicit memory tasks (re-recognition): the task of graphical recognition was affected by this manipulation, recognizing that tasks No. Also found that there is a dependency between them. In comparison with related studies, the results of this experiment show that concept-driven tasks are sensitive to the surface or perceived physical properties of the stimulus and are in the coding phase of stimulation; both data-driven tasks are sensitive to both the coding and extraction stages These two types of tasks extract some of the common components of the stimulus during the stimulus extraction phase.