QQ客服 官方微博 反馈留言

	Lexical- and perceptual-based object effects in the two-rectangle cueing paradigm
	Liu, Donglai ; Wang, Yonghui ; Zhou, Xiaolin
	2011
关键词	Attentional shift Object effect Lexical organization Object representation Spatial cueing CHINESE COMPOUND WORDS VISUAL-ATTENTION SELECTIVE ATTENTION ORGANIZATION LOCATIONS ALLOCATION OCCLUSION FIELD MODEL
DOI	10.1016/j.actpsy.2011.09.008
英文摘要	Previous studies demonstrate that attentional selection can be object-based, in which the object is defined in terms of Gestalt principles or lexical organizations. Here we investigate how attentional selection functions when the two types of objects are manipulated jointly. Experiment 1 replicated Li and Logan (2008) by showing that attentional shift between two Chinese characters is more efficient when they form a compound word than when they form a nonword. Experiment 2A presented characters either alone or within rectangles (Egly, Driver, & Rafal, 1994) and the characters in a rectangle formed either a word or a nonword. Experiment 2B differed from Experiment 2A in that the two characters forming a word were in different rectangles. Experiment 3A presented the two characters of a word either within a rectangle or in different rectangles. Experiment 3B used the same design as Experiment 3A but presented stimuli of different types in random orders, rather than in blocks as in Experiments 2A, 2B and 3A. In blocked presentation, detection responses to the target color on a character were faster when this character and the cue character formed a word than when they did not, and the size of this lexical-based object effect did not vary according to whether the two characters were presented alone or within or between rectangles. In random presentation, however, the lexical-based object effect was diminished when the two characters of a word were presented in different rectangles. Overall, these findings suggest that the processes that constrain attention deployment over conjoined objects can be strategically adjusted. (C) 2011 Elsevier B.V. All rights reserved.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000297489500007&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Psychology, Experimental; SSCI; 4; ARTICLE; 3; 397-404; 138
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/260677]
专题	心理与认知科学学院
推荐引用方式 GB/T 7714	Liu, Donglai,Wang, Yonghui,Zhou, Xiaolin. Lexical- and perceptual-based object effects in the two-rectangle cueing paradigm[J],2011.
APA	Liu, Donglai,Wang, Yonghui,&Zhou, Xiaolin.(2011).Lexical- and perceptual-based object effects in the two-rectangle cueing paradigm..
MLA	Liu, Donglai,et al."Lexical- and perceptual-based object effects in the two-rectangle cueing paradigm".(2011).

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。