Benefits and costs of uniqueness in multiple object tracking: The role of object complexity

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	Benefits and costs of uniqueness in multiple object tracking: The role of object complexity
	Liu, Tianwei 1; Chen, Wenfeng1 ; Liu, Chang Hong 2; Fu, Xiaolan1
刊名	VISION RESEARCH
	2012-08-01
卷号	66 期号:1 页码:31-38
关键词	Multiple object tracking Unique objects Object complexity Capacity limit
ISSN号	0042-6989
通讯作者	Chen, WF (reprint author), Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, 4A Datun Rd, Beijing 100101, Peoples R China.
产权排序	1
英文摘要	How do unique objects affect multiple-object tracking? Recent research has catalogued seemingly contradictory findings, varying from enhanced to impaired tracking performance. In this study, we explore the role of object complexity in this broad range of phenomena. In a series of three experiments, we demonstrate that unique objects of varying complexity can produce both costs and benefits on tracking performance. These experiments show that the key effects of uniqueness in object tracking are results of a tradeoff between tracking operation and processing of object identity information within the capacity limit of working memory. (c) 2012 Elsevier Ltd. All rights reserved.
学科主题	Cognitive psychology
收录类别	SCI
项目简介	This research was supported by grants from 973 Program (2011CB302201) and K.C. Wong Education Foundation. We thank Miss Emma Medford and Dr. Johan Hulleman for their thoughtful comments on an earlier version of this manuscript.
原文出处	http://ac.els-cdn.com/S0042698912001800/1-s2.0-S0042698912001800-main.pdf?_tid=88c00978-a856-11e4-bb65-00000aacb35f&acdnat=1422605214_7d3af5009ea791e5beaa61c75c93dcfe
语种	英语
WOS记录号	WOS:000307601600005
内容类型	期刊论文
源URL	[http://ir.psych.ac.cn/handle/311026/11420]
专题	心理研究所_脑与认知科学国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, Beijing 100101, Peoples R China 2.Univ Hull, Dept Psychol, Kingston Upon Hull HU6 7RX, N Humberside, England
推荐引用方式 GB/T 7714	Liu, Tianwei,Chen, Wenfeng,Liu, Chang Hong,et al. Benefits and costs of uniqueness in multiple object tracking: The role of object complexity[J]. VISION RESEARCH,2012,66(1):31-38.
APA	Liu, Tianwei,Chen, Wenfeng,Liu, Chang Hong,&Fu, Xiaolan.(2012).Benefits and costs of uniqueness in multiple object tracking: The role of object complexity.VISION RESEARCH,66(1),31-38.
MLA	Liu, Tianwei,et al."Benefits and costs of uniqueness in multiple object tracking: The role of object complexity".VISION RESEARCH 66.1(2012):31-38.