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Mind Wandering as Bizarre as Dreams, Study Finds

5/3/2026

Summary

Researchers Compare Dreaming, Mind-Wandering

A study in *Consciousness and Cognition* found that waking mind wandering contains as many bizarre elements as nighttime dreaming.
About half of dream reports featured numerous strange elements, compared with only one-third of mind-wandering reports.
Roughly eight percent of dream elements were bizarre, versus nine percent in mind-wandering episodes.
Actions dominated the content while social interactions comprised about one-fifth to one-quarter, indicating a shared offline simulation foundation.

Summary

Researchers Contrast Dreams

Researchers Manuela Kirberg and Jennifer Windt of Monash University used a design where 21 participants logged one mind-wandering episode and dream via a smartphone app.
The study collected 379 audio reports that judges transcribed, segmented into elements and coded for incongruity, vagueness and discontinuity.
The authors suggest future research test age effects on unguided thought frequency and strangeness, noting that measurement angles can change patterns between dreaming and mind wandering.

Summary

Researchers Note Bias

Researchers collected only self-recorded audio logs, without brain-activity data.
The study involved 21 volunteers who produced hundreds of reports.
Participants gave longer, more detailed dream entries than daytime mind-wandering reports.
Because most reports were recalled in the late morning, the dataset may over-represent vivid “late-stage” dreams.
The self-caught design and lack of objective sleep-stage verification introduce bias and limit confidence in linking dream features to sleep phases.

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Researchers Compare Dreaming, Mind-Wandering

A study in *Consciousness and Cognition* found that waking mind wandering contains as many bizarre elements as nighttime dreaming.
About half of dream reports featured numerous strange elements, compared with only one-third of mind-wandering reports.
Roughly eight percent of dream elements were bizarre, versus nine percent in mind-wandering episodes.
Actions dominated the content while social interactions comprised about one-fifth to one-quarter, indicating a shared offline simulation foundation.

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