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Where Is My Mind…? The Link between Mind Wandering and Prospective Memory
Jean-Charles Girardeau1, Marco Sperduti1, Philippe Blondé2
1Laboratoire Mémoire, Cerveau et Cognition (LMC2 UR7536), Institut de Psychologie, Université Paris Cité, 92100 Boulogne-Billancourt, France.
Abstract:
Mind wandering (MW) is a common feature of the human experience occurring when our attention shifts from the task at hand to inner thoughts. MW seems to be often future-oriented and could be used to help people to carry out their planned actions (Prospective Memory PM). Here, we tested the link between MW and the ability to perform PM intentions. We assessed MW and PM over 15 days using experience-sampling probes via mobile phone (226 participants) associated with a naturalistic PM task. We confirmed that MW occupies a significant proportion of our mental activity (40%). This time seems to be mainly used to project ourselves into the future (64%), whether to anticipate and imagine the long term (20%) or to plan daily obligations (44%). Intriguingly, only past-oriented thoughts (9%) predict the PM performance. We discuss the possible functional role played by MW in maintaining intentions in mind.
Insights
Mind wandering, when attention shifts to inner thoughts, is common. Surprisingly, only past-oriented thoughts, not future-planning, predict prospective memory performance.
Area of Science:
- Cognitive Psychology
- Neuroscience
Background:
- Mind wandering (MW) is a frequent human experience where attention deviates from the present task.
- MW is often future-oriented and may play a role in prospective memory (PM).
Purpose of the Study:
- To investigate the relationship between mind wandering and prospective memory performance.
- To understand the temporal orientation of mind wandering content and its impact on intention fulfillment.
Main Methods:
- A 15-day experience-sampling study using mobile phone probes with 226 participants.
- Assessed mind wandering frequency and prospective memory performance in a naturalistic setting.
Main Results:
- Mind wandering constitutes 40% of mental activity, predominantly future-oriented (64%).
- Future-oriented thoughts included long-term anticipation (20%) and daily planning (44%).
- Only past-oriented thoughts (9%) were found to predict prospective memory performance.
Conclusions:
- Mind wandering's role in prospective memory may be more complex than previously assumed.
- Past-oriented thinking, rather than future-oriented planning, appears crucial for maintaining intentions.
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