Dorfman J
Section of Cognitive Neuroscience, Rush-Presbyterian-St. Luke's Medical Center, Chicago, IL 60612, USA.
Mem Cognit. 1998 Nov;26(6):1157-72. doi: 10.3758/bf03201192.
This study provides further evidence for the notion, proposed by Dorfman (1994), that activation of sublexical components plays an important role in implicit memory for novel words. Priming in an identification task was observed consistently when nonwords were formed out of morphemes; weaker, more variable effects were observed when nonwords were composed of syllables or pseudosyllables. Priming was insensitive to changes in the surface features (type case) of the stimuli and was disrupted by rearrangement of the stimulus components. Results are interpreted in terms of the activation and integration of preexisting sublexical representations and as evidence against the role of newly established episodic or perceptual representations. It is concluded that findings of priming for novel information should not be taken as evidence against an activation view.
本研究为多尔夫曼(1994年)提出的观点提供了进一步的证据,即次词汇成分的激活在新单词的内隐记忆中起着重要作用。当非词由语素构成时,在识别任务中始终观察到启动效应;当非词由音节或假音节组成时,观察到的效应较弱且更具变异性。启动效应不受刺激表面特征(大小写类型)变化的影响,并会因刺激成分的重新排列而受到干扰。研究结果根据预先存在的次词汇表征的激活和整合来解释,并作为反对新建立的情景或知觉表征作用的证据。得出的结论是,新信息启动效应的研究结果不应被视为反对激活观点的证据。