対称性判断における参照枠と知覚統合

概要

論文の詳細を見る
Reference frames for symmetry detection were investigated in two experiments. Subjects were required to judge whether dot patterns were symmetrical or not, and then to respond by pressing one of the two buttons as correct and fast as possible. For a half of trials, a single line which indicates the direction of the axis of symmetry (of the stimulus dot pattern) was presented as the cue stimulus. The interval between the offset of the cue and the onset of the stimulus (ISI) was varied. With the short ISI (150ms), "yes"-responses were faster when the direction from the cue to the stimulus was aligned with the axis of symmetry of the stimulus dot pattern (Experiment 1). It might be due to the perceptual integration of the cue and the stimulus. With the longer ISI (1000ms), cuing produced speed-up effect (Experiment 2). This might be the result from the pre-determination of the global reference frame.
日本基礎心理学会の論文
1992-08-31