A Resource-Control Account of Sustained Attention
- 14 January 2015
- journal article
- research article
- Published by SAGE Publications in Perspectives on Psychological Science
- Vol. 10 (1), 82-96
- https://doi.org/10.1177/1745691614556681
Abstract
Staying attentive is challenging enough when carrying out everyday tasks, such as reading or sitting through a lecture, and failures to do so can be frustrating and inconvenient. However, such lapses may even be life threatening, for example, if a pilot fails to monitor an oil-pressure gauge or if a long-haul truck driver fails to notice a car in his or her blind spot. Here, we explore two explanations of sustained-attention lapses. By one account, task monotony leads to an increasing preoccupation with internal thought (i.e., mind wandering). By another, task demands result in the depletion of information-processing resources that are needed to perform the task. A review of the sustained-attention literature suggests that neither theory, on its own, adequately explains the full range of findings. We propose a novel framework to explain why attention lapses as a function of time-on-task by combining aspects of two different theories of mind wandering: attentional resource (Smallwood & Schooler, 2006) and control failure (McVay & Kane, 2010). We then use our “resource-control” theory to explain performance decrements in sustained-attention tasks. We end by making some explicit predictions regarding mind wandering in general and sustained-attention performance in particular.Keywords
This publication has 69 references indexed in Scilit:
- In pursuit of off-task thought: mind wandering-performance trade-offs while reading aloud and color namingFrontiers in Psychology, 2013
- Drifting from slow to “d'oh!”: Working memory capacity and mind wandering predict extreme reaction times and executive control errors.Journal of Experimental Psychology: Learning, Memory, and Cognition, 2012
- Using Engagement to Negate Vigilance Decrements in the NextGen EnvironmentInternational Journal of Human–Computer Interaction, 2012
- The effects of emotional stimuli on target detection: Indirect and direct resource costsConsciousness and Cognition, 2011
- Pupillometric Evidence for the Decoupling of Attention from Perceptual Input during Offline ThoughtPLOS ONE, 2011
- Does mind wandering reflect executive function or executive failure? Comment on Smallwood and Schooler (2006) and Watkins (2008).Psychological Bulletin, 2010
- Harnessing the wandering mind: The role of perceptual loadCognition, 2009
- Experience sampling during fMRI reveals default network and executive system contributions to mind wanderingProceedings of the National Academy of Sciences of the United States of America, 2009
- Conducting the train of thought: Working memory capacity, goal neglect, and mind wandering in an executive-control task.Journal of Experimental Psychology: Learning, Memory, and Cognition, 2009
- Wandering Minds: The Default Network and Stimulus-Independent ThoughtScience, 2007