Object-based perceptual grouping affects negative priming

Journal of Experimental Psychology. Human Perception and Performance
L J FuentesA Catena

Abstract

In 5 experiments the authors examine the role of object-based grouping on negative priming. The experiments used a letter-matching task with multiple letters presented in temporally separated prime and probe displays. On mismatch trials, distractor letters in primes were repeated as targets in probes, or distractor and target letters were completely different. Negative priming was shown by slowed responses when distractors were repeated as targets relative to when the stimuli differed. This occurred both when only letters were presented (Experiments 1 and 4) and when letters were surrounded by boxes (Experiment 5). Experiments 2, 3, and 4 showed that negative priming was affected by the grouping of target and distractor letters in prime displays. Negative priming was reduced when 1 of the distractor letters was placed in the target box and 1 was left outside the box; facilitatory priming was observed when both distractor letters appeared in the target box. The data were accounted for in terms of there being (a) object-based competition for visual selection, (b) inhibition of distractor objects that compete for selection with target objects, and (c) activation or inhibition of the identities of all component elements within targ...Continue Reading

Citations

Feb 26, 2010·Cerebral Cortex·Ehren L Newman, Kenneth A Norman
Jun 8, 2012·Attention, Perception & Psychophysics·Zhe Chen
Jan 12, 2013·Attention, Perception & Psychophysics·Christian Frings, Charles Spence
Jul 26, 2000·Perception & Psychophysics·Z Chen
May 8, 2004·Perception & Psychophysics·Yei-Yu Yeh, Hsuan-Fu Chao
Jan 5, 2002·The Quarterly Journal of Experimental Psychology. A, Human Experimental Psychology·A Buchner, M C Steffens
Jun 19, 2004·The Quarterly Journal of Experimental Psychology. A, Human Experimental Psychology·Axel Buchner, Susanne Mayr
Jun 8, 2001·The Quarterly Journal of Experimental Psychology. A, Human Experimental Psychology·S P Tipper
Jun 14, 2006·The Quarterly Journal of Experimental Psychology : QJEP·Anouk Zabal, Axel Buchner

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