Mind wandering and motor control: off-task thinking disrupts the online adjustment of behavior

Mind wandering episodes have been construed as periods of “stimulus-independent” thought, where our minds are decoupled from the external sensory environment. In two experiments, we used behavioral and event-related potential (ERP) measures to determine whether mind wandering episodes can also be considered as periods of “response-independent” thought, with our minds disengaged from adjusting our behavioral outputs. In the first experiment, participants performed a motor tracking task and were occasionally prompted to report whether their attention was “on-task” or “mind wandering.” We found greater tracking error in periods prior to mind wandering vs. on-task reports. To ascertain whether this finding was due to attenuation in visual perception per se vs. a disruptive effect of mind wandering on performance monitoring, we conducted a second experiment in which participants completed a time-estimation task. They were given feedback on the accuracy of their estimations while we recorded their EEG, and were also occasionally asked to report their attention state. We found that the sensitivity of behavior and the P3 ERP component to feedback signals were significantly reduced just prior to mind wandering vs. on-task attentional reports. Moreover, these effects co-occurred with decreases in the error-related negativity elicited by feedback signals (fERN), a direct measure of behavioral feedback assessment in cortex. Our findings suggest that the functional consequences of mind wandering are not limited to just the processing of incoming stimulation per se, but extend as well to the control and adjustment of behavior.

[1]  James W. Tanaka,et al.  Learning to Become an Expert: Reinforcement Learning and the Acquisition of Perceptual Expertise , 2009, Journal of Cognitive Neuroscience.

[2]  F. Castellanos,et al.  Spontaneous attentional fluctuations in impaired states and pathological conditions: A neurobiological hypothesis , 2007, Neuroscience & Biobehavioral Reviews.

[3]  I. Robertson,et al.  `Oops!': Performance correlates of everyday attentional failures in traumatic brain injured and normal subjects , 1997, Neuropsychologia.

[4]  Lawrence M. Ward,et al.  Human Neuroscience Original Research Article Differential Synchronization in Default and Task-specific Networks of the Human Brain , 2022 .

[5]  Jeffrey R. Binder,et al.  Interrupting the “stream of consciousness”: An fMRI investigation , 2006, NeuroImage.

[6]  D. Meyer,et al.  A Neural System for Error Detection and Compensation , 1993 .

[7]  John J. Foxe,et al.  Uncovering the Neural Signature of Lapsing Attention: Electrophysiological Signals Predict Errors up to 20 s before They Occur , 2009, The Journal of Neuroscience.

[8]  S. Hillyard,et al.  Modulations of sensory-evoked brain potentials indicate changes in perceptual processing during visual-spatial priming. , 1991, Journal of experimental psychology. Human perception and performance.

[9]  S. Hillyard,et al.  Modulations of sensory-evoked brain potentials indicate changes in perceptual processing during visual-spatial priming. , 1991, Journal of experimental psychology. Human perception and performance.

[10]  L. Boyd,et al.  Excitatory repetitive transcranial magnetic stimulation to left dorsal premotor cortex enhances motor consolidation of new skills , 2009, BMC Neuroscience.

[11]  Carolee J Winstein,et al.  Providing explicit information disrupts implicit motor learning after basal ganglia stroke. , 2004, Learning & memory.

[12]  C. Braun,et al.  Event-Related Brain Potentials Following Incorrect Feedback in a Time-Estimation Task: Evidence for a Generic Neural System for Error Detection , 1997, Journal of Cognitive Neuroscience.

[13]  Olav E Krigolson,et al.  Learning to become an expert: reinforcement learning and the acquisition of perceptual expertise: Journal of Cognitive Neuroscience 2009; 21(9): 1834-1841. , 2011, Annals of neurosciences.

[14]  Jonathan S. A. Carriere,et al.  Everyday attention lapses and memory failures: The affective consequences of mindlessness , 2008, Consciousness and Cognition.

[15]  D. Gilbert,et al.  A Wandering Mind Is an Unhappy Mind , 2010, Science.

[16]  K. Christoff,et al.  Experience sampling during fMRI reveals default network and executive system contributions to mind wandering , 2009, Proceedings of the National Academy of Sciences.

[17]  Scott T. Grafton,et al.  Response to Comment on "Wandering Minds: The Default Network and Stimulus-Independent Thought" , 2007, Science.

[18]  Evelyn Barron,et al.  Absorbed in Thought , 2011, Psychological science.

[19]  Clay B. Holroyd,et al.  Reward prediction error signals associated with a modified time estimation task. , 2007, Psychophysiology.

[20]  R. Schmidt,et al.  VARIABILITY OF PRACTICE AND IMPLICIT MOTOR LEARNING , 1997 .

[21]  Jonathan S. A. Carriere,et al.  Out of Mind, Out of Sight , 2010, Psychological science.

[22]  William S Helton,et al.  Impulsive responding and the sustained attention to response task , 2009, Journal of clinical and experimental neuropsychology.

[23]  L. Phillips,et al.  Shifting moods, wandering minds: negative moods lead the mind to wander. , 2009, Emotion.

[24]  J. Smallwood,et al.  When attention matters: The curious incident of the wandering mind , 2008, Memory & cognition.

[25]  Erik D. Reichle,et al.  Eye Movements During Mindless Reading , 2010, Psychological science.

[26]  Jonathan Smallwood,et al.  Catching the mind in flight: Using behavioral indices to detect mindless reading in real time , 2011, Psychonomic bulletin & review.

[27]  P. Fox,et al.  Retinotopic organization of early visual spatial attention effects as revealed by PET and ERPs , 1997, Human brain mapping.

[28]  T. Hendler,et al.  Human Neuroscience , 2022 .

[29]  J. Smallwood Distinguishing how from why the mind wanders: a process-occurrence framework for self-generated mental activity. , 2013, Psychological bulletin.

[30]  Leonard M. Giambra,et al.  Task‐unrelated thoughts of college students diagnosed as hyperactive in childhood , 1993 .

[31]  Erik D. Reichle,et al.  Zoning Out while Reading: Evidence for Dissociations between Experience and Metaconsciousness. , 2004 .

[32]  Clay B. Holroyd,et al.  The feedback correct-related positivity: sensitivity of the event-related brain potential to unexpected positive feedback. , 2008, Psychophysiology.

[33]  Kristina M. Visscher,et al.  The neural bases of momentary lapses in attention , 2006, Nature Neuroscience.

[34]  Clay B. Holroyd,et al.  The neural basis of human error processing: reinforcement learning, dopamine, and the error-related negativity. , 2002, Psychological review.

[35]  L M Giambra,et al.  Daydreaming as a Function of Cueing and Task Difficulty , 1973, Perceptual and motor skills.

[36]  Barry Dainton,et al.  Stream of Consciousness , 2000, Tragedy of the Commons (Poetry).

[37]  J. Polich Updating P300: An integrative theory of P3a and P3b , 2007, Clinical Neurophysiology.

[38]  Jonathan Smallwood,et al.  Subjective experience and the attentional lapse: Task engagement and disengagement during sustained attention , 2004, Consciousness and Cognition.

[39]  L. Kvavilashvili,et al.  From mind-pops to hallucinations? A study of involuntary semantic memories in schizophrenia , 2012, Psychiatry Research.

[40]  M. Rosenberg,et al.  In the zone or zoning out? Tracking behavioral and neural fluctuations during sustained attention. , 2013, Cerebral cortex.

[41]  Erik D. Reichle,et al.  Meta-awareness, perceptual decoupling and the wandering mind , 2011, Trends in Cognitive Sciences.

[42]  Michael J Kane,et al.  Drifting from slow to "D'oh!": working memory capacity and mind wandering predict extreme reaction times and executive control errors. , 2012, Journal of experimental psychology. Learning, memory, and cognition.

[43]  Kevin Fitzpatrick,et al.  Slow Fluctuations in Attentional Control of Sensory Cortex , 2011, Journal of Cognitive Neuroscience.

[44]  M. Kane,et al.  Conducting the train of thought: working memory capacity, goal neglect, and mind wandering in an executive-control task. , 2009, Journal of experimental psychology. Learning, memory, and cognition.

[45]  Jonathan Smallwood,et al.  Going AWOL in the Brain: Mind Wandering Reduces Cortical Analysis of External Events , 2008, Journal of Cognitive Neuroscience.

[46]  Jonathan S. A. Carriere,et al.  Absent-mindedness: Lapses of conscious awareness and everyday cognitive failures , 2006, Consciousness and Cognition.

[47]  Sheng He,et al.  Different efficiencies of attentional orienting in different wandering minds , 2012, Consciousness and Cognition.

[48]  S. Petersen,et al.  A dual-networks architecture of top-down control , 2008, Trends in Cognitive Sciences.

[49]  J. Smallwood,et al.  The restless mind. , 2006, Psychological bulletin.

[50]  Steve Majerus,et al.  Neural Correlates of Ongoing Conscious Experience: Both Task-Unrelatedness and Stimulus-Independence Are Related to Default Network Activity , 2011, PloS one.