Propiedades espaciales del mecanismoatencional inhibitorio

Abstract

In a series of three experiments it studies a possible spatial specificity of the mechanism of inhibitory attention. Across negative priming paradigm, it examines in a specific way if it exits differences between distract stimulus placed inside the area of attention of the subject and of others placed in the periphery. By means of the utilization of a letter matching task similar to that it was used by Nelly, Lissner and Beck (1990), it obtains priming negative effect only in those distract letters which place out of the area of attention of the subject. The results suggest that the inhibitory system that work in the level of physical and special characteristics can not inhibit the stimulus placed inside the area, for which all of them are forcibly process in a emantic level