People can actively incubate on specific ideas during sleep
the verdict
SUPPORTED
the evidence backs this
confidence 85/100
Multiple studies demonstrate that presenting learning-associated cues during sleep can selectively reactivate and incubate specific memories or problem-solving tasks, leading to improved performance the next day.
Evidence for · 3
Targeted Memory Reactivation During Sleep Improves Next-Day Problem Solving
2019 · cited by 38
Targeting puzzle memories with sound cues during sleep significantly improved next-day problem solving, demonstrating active incubation.
See more details
More for · 2
Creative problem-solving after experimentally provoking dreams of unsolved puzzles during REM sleep.
2026 · cited by 0
Using lucid dreams to target specific unsolved puzzles during REM sleep successfully biased dream content and boosted creative problem-solving.
Neurophysiological mechanisms of memory consolidation during sleep uncovered through targeted memory reactivation
cited by 0
Targeted memory reactivation using auditory cues during sleep facilitates memory consolidation and influences post-sleep performance.