Examining the Time Orientation and Emotional Valence of Intentional and Unintentional Types of Mind Wandering

Guan, Siqing; Takahashi, Toru; Kawashima, Issaku; Kumano, Hiroaki · 2018 · Crossref

DOI: 10.4992/pacjpa.82.0_2pm-036

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Summary

This study investigates the differences in time orientation and emotional valence between intentional and unintentional mind wandering (MW). While MW is generally defined as attention shifting away from the current task to internal thoughts, recent research suggests distinguishing between intentional MW (deliberate shifting to plan or reflect) and unintentional MW (involuntary drifting due to boredom or lack of focus). The authors aimed to clarify how these two types of MW differ regarding whether thoughts are past, present, or future-oriented, and whether they carry positive or negative emotional valence. The researchers conducted an experiment with 30 undergraduate students (mean age 23.5 years) using the sequential Sustained Attention to Response Task (SART). In this task, participants responded to digits 1–9 appearing on screen. Probes appeared 20 seconds after each trial to assess the participant’s mental state. Participants reported whether their mind had wandered, and if so, whether it was intentional or unintentional. They also indicated the time orientation (past, present, future) and emotional valence (positive, negative) of their thoughts. Data from 334 instances of mind wandering were analyzed using logistic regression to determine the likelihood of specific time orientations and valences for each MW type. The results revealed distinct patterns for intentional versus unintentional MW. Intentional MW was significantly more likely to involve future-oriented thoughts with positive valence compared to present-oriented thoughts with negative valence. Conversely, unintentional MW was significantly more likely to involve past-oriented thoughts with negative valence compared to future-oriented thoughts with positive valence. These findings confirm that intentional and unintentional mind wandering are not merely variations in attentional control but involve qualitatively different cognitive and emotional content. The significance of this study lies in its empirical validation of the distinction between intentional and unintentional mind wandering. By demonstrating that intentional MW is associated with future planning and positive emotions, while unintentional MW is linked to past rumination and negative emotions, the research provides a nuanced understanding of the functional roles of mind wandering. This distinction has implications for understanding how mind wandering affects well-being and cognitive performance, suggesting that intentional MW may serve adaptive functions, whereas unintentional MW may be more detrimental. The study supports the necessity of differentiating these types in future psychological research.

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• mind wandering