首页 | 本学科首页   官方微博 | 高级检索  
     


Looking versus seeing: Strategies alter eye movements during visual search
Authors:Marcus R. Watson  Allison A. Brennan  Alan Kingstone  James T. Enns
Affiliation:(1) School of Psychology, University of Birmingham, Birmingham, B15 2TT, UK;(2) Fraunhofer IFF, Biosystems Engineering, 39106 Magdeburg, Germany
Abstract:Visual search can be made more efficient by adopting a passive cognitive strategy (i.e., letting the target “pop” into mind) rather than by trying to actively guide attention. In the present study, we examined how this strategic benefit is linked to eye movements. Results show that participants using a passive strategy wait longer before beginning to move their eyes and make fewer saccades than do active participants. Moreover, the passive advantage stems from more efficient use of the information in a fixation, rather than from a wider attentional window. Individual difference analyses indicate that strategies also change the way eye movements are related to search success, with a rapid saccade rate predicting success among active participants, and fewer and larger amplitude saccades predicting success among passive participants. A change in mindset, therefore, alters how oculomotor behaviors are harnessed in the service of visual search.
Keywords:
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号