Abstract
We measured the temporal relationship between eye movements and manual responses while experts and novices watched a videotaped football match. Observers used a joystick to continuously indicate the likelihood of an imminent goal. We measured correlations between manual responses and between-subjects variability in eye position. To identify the lag magnitude, we repeated these correlations over a range of possible delays between these two measures and searched for the most negative correlation coefficient. We found lags in the order of 2 sec and an effect of expertise on lag magnitude, suggesting that expertise has its effect by directing eye movements to task-relevant areas of a scene more quickly, facilitating a longer processing duration before behavioral decisions are made. This is a powerful new method for examining the eye movement behavior of multiple observers across complex moving images.
References
Biederman, I., Rabinowitz, J. C., Glass, A. L., & Stacy, E. W. (1974). On the information extracted from a glance at a scene. Journal of Experimental Psychology, 103, 597–600.
Droll, J. A., & Hayhoe, M. M. (2007). Trade-offs between gaze and working memory use. Journal of Experimental Psychology: Human Perception & Performance, 33, 1352–1365.
Furneaux, S., & Land, M. F. (1999). The effects of skill on the eye— hand span during musical sight-reading. Proceedings of the Royal Society B, 266, 2435–2440.
Hardiess, G., Gillner, S., & Mallot, H. A. (2008). Head and eye movements and the role of memory limitations in a visual search paradigm. Journal of Vision, 8(1, Art. 7), 1–13.
Hayhoe, M. (2000). Vision using routines: A functional account of vision. Visual Cognition, 7, 43–64.
Henderson, J. M., Weeks, P. A., Jr., & Hollingworth, A. (1999). The effects of semantic consistency on eye movements during scene viewing. Journal of Experimental Psychology: Human Perception & Performance, 25, 210–228.
Howard, C. J., & Holcombe, A. O. (2008). Tracking the changing features of multiple objects: Progressively poorer perceptual precision and progressively greater perceptual lag. Vision Research, 48, 1164–1180.
Land, M. F. (1996). The time it takes to process visual information when steering a vehicle. Investigative Ophthalmology & Visual Science, 37, S525.
Land, M. F., Mennie, N., & Rusted, J. (1999). The roles of vision and eye movements in the control of activities of daily living. Perception, 28, 1311–1328.
Mannan, S., Ruddock, K. H., & Wooding, D. S. (1995). Automatic control of saccadic eye movements made in visual inspection of briefly presented 2-D images. Spatial Vision, 9, 363–386.
Rousselet, G. A., Joubert, O. R., & Fabre-Thorpe, M. (2005). How long to get to the “gist” of real-world natural scenes? Visual Cognition, 12, 852–877.
Thorpe, S., Fize, D., & Marlot, C. (1996). Speed of processing in the human visual system. Nature, 381, 520–522.
Vercher, J.-L., & Gauthier, G. M. (1992). Oculo-manual coordination control: Ocular and manual tracking of visual targets with delayed visual feedback of the hand motion. Experimental Brain Research, 90, 599–609.
Author information
Authors and Affiliations
Corresponding author
Additional information
This work was supported by a grant from the U.K. Engineering and Physical Sciences Research Council and from the Wellcome Trust.
Rights and permissions
About this article
Cite this article
Howard, C.J., Troscianko, T. & Gilchrist, I.D. Eye—response lags during a continuous monitoring task. Psychonomic Bulletin & Review 17, 710–717 (2010). https://doi.org/10.3758/PBR.17.5.710
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.3758/PBR.17.5.710