Does anybody have ideas for potential applications of lucid dreaming? It’s been discussed a bit here and here before.
Aside from seemingly being a very good source of fun, I’m trying to think of other ways to use lucid dreaming.
For instance, mental visualization/rehearsal has been shown to be effective at improving ability in various skills, so it seems likely that rehearsal during lucid dreams should have similar (and possibly greater) benefits, though I don’t know of any studies looking into this.
Even if you’ve never lucid dreamed yourself, I’d appreciate it if some of you brainstormed some ideas for novel uses for lucid dreams.
I had a brief look at the literature about a month ago and didn’t find much. There is some evidence of performance enhancement from practicing motor tasks in lucid dreams (Erlacher, 2010), but the mechanism is unknown. Stumbrys et al. had two very speculative studies on asking dream characters within lucid dreams for help with problem solving (2010, 2011); they concluded that dream characters are terrible at arithmetic, but may be able to help with ‘creative’ tasks (I don’t see good evidence for that from their data).
Nocturnal dreams can be considered as a kind of simulation of the real world on a higher cognitive level. Within lucid dreams, the dreamer is able to control the ongoing dream content and is free to do what he or she wants. In this pilot study, the possibility of practicing a simple motor task in a lucid dream was studied. Forty participants were assigned to a lucid dream practice group, a physical practice group and a control group. The motor task was to toss 10-cent coins into a cup and hit as many as possible out of 20 tosses. Waking performance was measured in the evening and on the next morning by the participants at home. The 20 volunteers in the lucid dream practice group attempted to carry out the motor task in a lucid dream on a single night. Seven participants succeeded in having a lucid dream and practiced the experimental task. This group of seven showed a significant improvement in performance (from 3.7 to 5.3); the other 13 subjects showed no improvement (from 3.4 to 2.9). Comparing all four groups, the physical practice group demonstrated the highest enhancement in performance followed by the successful lucid dream practice group. Both groups had statistically significant higher improvements in contrast to the nondreaming group and the control group. Even though the experimental design is not able to explain if specific effects (motor learning) or unspecific effects (motivation) caused the improvement, the results of this study showed that rehearsing in a lucid dream enhances subsequent performance in wakefulness. To clarify the factors which increased performance after lucid dream practice and to control for confounding factors, it is suggested that sleep laboratory studies should be conducted in the future. The possibilities of lucid dream practice for professional sports will be discussed.
I’ve never heard of a study of whether improving skills via lucid dreaming works.
Two things that make me really want to learn how to do it, are free sex and improving my social skills by getting into unusual social situations that I couldn’t try in waking life. I have heard anecdotal accounts of people using lucid dreaming for these purposes.
Does anybody have ideas for potential applications of lucid dreaming? It’s been discussed a bit here and here before.
Aside from seemingly being a very good source of fun, I’m trying to think of other ways to use lucid dreaming.
For instance, mental visualization/rehearsal has been shown to be effective at improving ability in various skills, so it seems likely that rehearsal during lucid dreams should have similar (and possibly greater) benefits, though I don’t know of any studies looking into this.
Even if you’ve never lucid dreamed yourself, I’d appreciate it if some of you brainstormed some ideas for novel uses for lucid dreams.
I had a brief look at the literature about a month ago and didn’t find much. There is some evidence of performance enhancement from practicing motor tasks in lucid dreams (Erlacher, 2010), but the mechanism is unknown. Stumbrys et al. had two very speculative studies on asking dream characters within lucid dreams for help with problem solving (2010, 2011); they concluded that dream characters are terrible at arithmetic, but may be able to help with ‘creative’ tasks (I don’t see good evidence for that from their data).
On lucid dream induction, Stumbrys et al. (2012) is a useful review.
Erlacher’s abstract (emphasis mine):
I’ve never heard of a study of whether improving skills via lucid dreaming works.
Two things that make me really want to learn how to do it, are free sex and improving my social skills by getting into unusual social situations that I couldn’t try in waking life. I have heard anecdotal accounts of people using lucid dreaming for these purposes.
By the way, this is a really good book on lucid dreaming on the SIAI library thing account: http://www.amazon.ca/Exploring-World-Dreaming-Stephen-Laberge/dp/034537410X