2009年8月
EFFECT OF FIXATION POINT DISTANCES ON ALLOCATION OF ATTENTION IN REAL THREE-DIMENSIONAL SPACE
PERCEPTUAL AND MOTOR SKILLS
- ,
- ,
- 巻
- 109
- 号
- 1
- 開始ページ
- 327
- 終了ページ
- 337
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.2466/PMS.109.1.327-337
- 出版者・発行元
- AMMONS SCIENTIFIC, LTD
Although variation in spatial relations between observer and objects is important when attention functions in three-dimensional space, the effects of changes in spatial relations on attention in real three-dimensional space are still unclear. In Exp. 1, the effects of varying distances of the fixation point oil attention in a spatial cuing paradigm were investigated. In Exp. 2, the effects of increase in task demand were examined by making observers detect a blinking fixation point, while performing the same task as in Exp. 1. In both experiments, attention could be manipulated by a precue when the fixation-point distance changed from trial to trial, and in Exp. 2 distribution of attention was manipulated by perceptual load. These findings together indicate that allocation of attentional resources in three-dimensional space varies by task demand.
- リンク情報
- ID情報
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- DOI : 10.2466/PMS.109.1.327-337
- ISSN : 0031-5125
- Web of Science ID : WOS:000270118700029