Tag: Areas of Research

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Answering the Dream Questions of a High School Student

imagesLike many dream researchers I periodically receive emails from high school students asking for help with a class essay or project.  It’s fun to think of the best, clearest, most useful ways of responding to these requests.  I’d like to believe that the work I and all my colleagues in dream research are doing can at some level be explained in terms that make sense to a curious teenager.  That means offering short, direct, non-technical answers.  The questions students ask tend to be very broad, and a complete answer to some of them would require writing a whole book—not a practical way to respond either for me or the student.

Here is a recent exchange I had with a high school student, R.L., who agreed to let me post our emails to each other.  I liked the way R.L. covered so much ground with these brief questions, and I took it as a challenge to answer in the most concise language I could manage.

Plus, I was impressed by R.L.’s audacity in sending me this request on December 9, two days before the essay was due!

 

Dear Dr. Bulkeley,

My name is R.L. I am a freshman at The ___ School in ___, Alabama. I have an essay assignment and I have chosen REM sleep and dreams. I was hoping you could offer some insight on this subject. Will you please answer the following questions?

1.What\’s the percentage of people that have nightmares?

2. Do we stop having dreams at a certain age?

3. Does everyone dream?

4. Can dreams be in color?

5. How can I remember my dreams, or improve my memory?

6. Can you sometimes control your own dreams, by what you do in real life?

7. What does it mean if I see people that are close to me, in my dreams?

8. Can dreams sometimes predict the future?

9. When a person has deja vu, could this be caused by remembering an earlier dream?

10. Is having continuous nightmares normal?

11. When we dream is it usually to express feelings we may be having on the inside, is there any other reason we may have dreams?

12. What is the average number of dreams a person may have a night?

13. When we dream, can the dream take away that conscious feeling we may be having on the inside?

This assignment is due December 11,2013. Thank you for your time and help.

Sincerely,

R.L.

 

[My response:]

Dear R.L.,

1. It’s pretty small, but more children and adolescents have nightmares than adults.

2. People recall fewer dreams the older they get, but that just might be because they stop paying attention.

3. Yes, in the sense that everyone’s brain is very active every night you sleep.  You may not remember dreaming, but you were!

4. Yes, all the time.

5. Often it’s just a matter of deciding before you go to sleep that you’d like to remember a dream when you wake up.

6. Somewhat; it’s more like, whatever you really care about in waking life, you’ll probably dream about it at night.

7. It’s a sign of their emotional importance in your life, like a mirror of your relationships.

8. Dreams can anticipate possibilities that may turn out to actually happen.

9. Definitely!

10. No, I’d definitely talk to a doctor or mental health professional if I were having continuous nightmares.

11. My shortest definition of dreaming is “imaginative play in sleep,” so I think of dreams as a way our minds play during the night.  We dream for the same reason children play–because it’s fun and engrossing and endlessly creative.

12. It’s hard to count!  Some people have 4-5 a night, that’s a lot.

13. I don’t think take that feeling away, so much as expand our sense of who we are and what is possible in the world.

 

I hope that’s helpful!  Good luck,

 

Kelly

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Sexual Dreaming Before Sexual Activity

imagesSexual dreams have long been part of human experience, as we know from historical sources.  For example, the Oneirocritica of Artemidorus, an ancient manual of dream interpretation, devoted several pages to the various types and classes of sexual dreams.

 

However, we do not know how widespread sexual dreams are, who has them most often, and when they begin.

 

In a survey I commissioned a couple of years ago, nearly 3000 American adults were asked the question, “Have you ever had a dream with sexual feelings or experiences?”  Of those who answered “Yes,” a follow-up question was asked: “Did you have any sexual dreams before your first sexual activity in waking life?”

The answers to the first question were 69% Yes and 24% No for the men (1912 of them), and 58% Yes and 34% No for the women (1058 total), with 7% of the men and 8% of the women responding “Not Sure.”

On most other typical dreams questions (e.g., chasing, falling, visitation) the women answered Yes more often than did the men.  Sexual dreams stood out as a significantly more frequent experience for the men.

For the follow-up question about sexual dreams before sexual activity, the gender disparity was even bigger: 48% of the men said Yes and 22% said No, whereas only 23% of the women said Yes while 39% said No.

Looking more closely at follow-up question results, the age of the participants mattered a lot.  The frequency of Yes answers was much higher for younger than older people, although the gap between males and females remained for all ages.

 

  Males     Females    
Age Yes No N/S Yes No N/S
18-29 76% 8% 15% 55% 22% 22%
30-49 55% 16% 29% 31% 37% 32%
50-64 44% 24% 33% 17% 39% 44%
65+ 37% 30% 33% 11% 48% 42%

 

Other demographic variables (e.g., race, income, education, religion) did not correlate with any significant differences.

What can we learn from these results?

First, we have to consider the limitations of the data. Many people are simply reluctant to talk about sex.  Dreams sometimes portray taboo, socially frowned upon sexual behaviors that people may not want to admit.  Some religious traditions teach that sexual dreams should be shunned as demonic temptations.  More generally, people vary in how well they can recall different types of dreams from earlier in life.

All these factors suggest the survey results are underestimating rather than overestimating the frequency of sexual dreams. Some of the participants probably answered “No” when the actual truth was “Yes,” while it’s unlikely that many participants said “Yes” when the accurate answer would have been “No.”

To explain these findings, we can appeal to both biology and culture.  It makes sense that young people entering their prime years of reproductive potential would have dreams that anticipate and prepare them for this fundamental biological goal.  Just as some nightmares simulate threats to our survival (e.g., being chased by wild animals) so we’re better prepared to face them in waking life, it could be that sexual dreams are simulating reproductive opportunities we will hopefully have in the future.  Such dreams might have less biological value or significance for older people.

It could also be that young people in contemporary America are more likely to dream about sex because they are immersed in a culture filled with sexually arousing content.  Dream content accurately reflects people’s biggest emotional concerns, and it’s plausible to assume that many young people today are thinking a lot about sex before they are sexually active.   Again, such dreams would be less likely among older people whose emotional concerns no longer center on sexuality.

Both biological and cultural factors could also account for the gender differences.  The process of sexual maturation may generate stronger physical pressures for young males than females, prompting a higher proportion of sexually explicit dreams.  Cultural portrayals of sexuality certainly seem to emphasize male rather than female perspectives, which may stimulate relatively more dreaming about this subject.

These explanations are admittedly speculative and open to question.  However, it is clear that dreaming is closely connected to our nature as sexual beings.  Even before sexual activity in waking life we tend to be sexually active in our dreams, anticipating how it will happen, what it will feel like, and with whom we’ll share the experience.  The fact that some dreams can lead to actual climax for both men and women suggests that dreaming is, at one level, a physiologically hard-wired means of preparing us for our lives as reproductive beings.

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Dreaming in the Digital Age: The Impact of New Database Technologies on Dream Research

Earth in HandFor several years I’ve been inspired and guided by an admittedly idealistic vision of future technology in the study of dreams:

 

One day, everyone in the world will have an easy and private way to enter their dreams into a collective database we can all access and study. 

 

If that were possible, if such a massive database existed, we could learn so much not only about dreams but also about consciousness, culture, and the evolution of our species.  The work I’ve been doing to develop the Sleep and Dream Database (SDDb) has aimed at laying some initial scientific foundations for the day when this vision of a universal dream portal and archive becomes a reality.

Recently I’ve become involved as an advisor with SHADOW, a company founded by Hunter Lee Soik to develop an iOS app for recording dreams and exploring their meanings.  Working with SHADOW has made it clear that the technology for creating a universal dream database is emerging very quickly.

That’s a good thing, right?

In light of recent news about governmental and corporate abuses of data mining, it might seem a risky proposition to share one’s dreams in an online forum.  If dreams are as valuable and meaningful as researchers like me say they are, perhaps people should be more, not less, cautious about entering them into a public database. The intimate personal details of dreams make people naturally reluctant to share them in any kind of setting where they don’t feel a high degree of trust and safety.

In developing the SDDb and working with SHADOW I’ve tried to respond to these concerns by emphasizing 1) the practical measures we can take to protect people’s privacy and 2) the benefits of becoming a participant in a large-scale database.

Regarding privacy, the participants can set the standard by altering or removing any personally identifying details (like the names of people and places) in their dream reports.  Participants can also exclude any content they simply don’t feel comfortable sharing.  I encourage people to be as forthcoming as possible, but I always let them know it’s their decision about how much to share.

Although these editorial revisions add a little noise to the system, they can greatly diminish the chances that someone who wants to remain anonymous could be identified by his or her dreams.

Additionally, the host of the database should do his or her best to insure the privacy of its users, the security of their identifying information, and free access to their own data, which they may retrieve and remove from the database at any time.  The SDDb does that, and Shadow has promised to do so, too.

It’s important to offer the choice of opting out for participants who want to use the analytic tools of the database but don’t want to share their dreams publicly.  That’s the maximal position on privacy, and of course it would shrivel the database to utter uselessness if everyone adopted it.  Before people opt out I ask them to consider the idea that to benefit from the commons, you need to contribute to the commons.  The database will be more accurate and useful for you and for all other participants if you add your voice to the collection.

If privacy protection is taken as the shared responsibility of both the participant and the database host, the risks don’t disappear, but they shrink down to a size that makes it possible to balance them with the upside potentials.

These potentials start with a huge magnification of self-awareness for the participants, who gain an unprecedented ability to see how their individual dream patterns compare to the large-scale patterns of other groups of people.  Nothing like this has ever existed, but once it does I believe many people will be drawn to it as a unique and compelling source of self-knowledge.

The benefits will extend beyond personal insights.  A dream database of the scale we’re discussing could serve as a kind of social barometer, measuring collective reactions to collective events.  We already know that people dream vividly in reaction to turbulent social conditions of war, elections, natural disasters, terrorist attacks, and celebrity deaths.  A large and sophisticated database could allow us to observe in real time the emotional impact of these and other public events on people’s dreams.

Beyond that, it would give us a new appreciation for the astonishing complexity of the human race and the wide variations in how people live.  For example, it would show us that vast numbers of people in the modern world are living in conditions of desperate suffering.  A truly universal database of dreams would be overflowing with nightmares of poverty, trauma, neglect, and abuse.  More widespread awareness of what it’s like to experience such harrowing dreams might be a potent lever for promoting positive social change.

This database of the future might also give us a new appreciation for the “ordinary mystics” among us, people whose unusual dreams connect them with hyper-creative dimensions of the imagination.  As a psychologist of religion I’ve always been struck by the parallels between mystical experiences in religious history and certain types of dreams that contemporary people have, dreams of magic and mystery and esoteric symbolism.  My sense is that more people have these kinds of dreams than is commonly recognized.  A large-scale database could open our eyes to the surprising prevalence of mystical dream phenomena among the general population.

The potential risks of these technologies are real, but so are the potential benefits.  The risks are limited and manageable; the benefits could be world-changing.

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New Dissertations in the Study of Dreams

Grad hats in the airThis year I’ve had the honor of serving as an advisor for three doctoral dissertations in the study of dreams.  Dianne Jackie Frost at Pacifica Graduate Institute, Cynthia S. Sauln at Sofia University, and Mary Walsh at San Francisco Theological Seminary have done highly innovative work in exploring some of the most important and potentially transformative aspects of dreaming experience.  Each of them has shown amazing devotion and diligence, and their findings are truly original contributions to the field.

 

Dianne Frost’s dissertation for her Ph.D. in Depth Psychology is titled “Engaging With the Imaginal: A Study of Women’s Dreamwork.”  Her study focuses on six women at a counseling center who participated in a group process of sharing dreams, exploring their images, and following their changes over a seven-week period (using methods drawn from the works of Steven Aizenstat, Jack Zimmerman, Virginia Coyle, Mary Watkins, and others).  Each of the women came to the process from a place of pain and crisis (interpersonal violence, depression, addiction, body image issues, etc.), and Frost shows how their dreams accurately reflect their emotional concerns and give witness to their suffering.  More importantly for therapeutic purposes, the dreams point the way towards healing, towards potentials for new life and new growth beyond the challenging conditions of the present. As the women shared their dreams and discussed possible dimensions of meaning, Frost found they developed a new depth of trust in their own strength, resilience, and creativity.

My favorite quote comes from the woman using the pseudonym “Cadence.” Cadence told Frost she had always looked to outside sources for guidance and advice in her life, but the insights she was gaining from her dreams made her realize she has a reliable source within herself:

“I felt like I needed someone else to guide me through, and this process really allows me to do that on my own.  It’s like I’m my own innate healer, with knowledge and images that only I can tap into and create a relationship with and learn from.”

Nothing in Frost’s approach limits it to women with these kinds of problems; her way of working with dreams could be usefully applied with many other groups of people who are striving for greater health and wholeness.

“In My Dreams I Am the Hero I Wish to Be: A Mixed Methods Study of Children’s Dreams, Meaning-Making, and Spiritual Awareness” is the title of Cynthia Sauln’s dissertation for her Ph.D. in Clinical Psychology at Sofia University (formerly the Institute of Transpersonal Psychology).  Sauln recruited 32 children between the ages of 6 and 12 who were willing, with their parents’ permission, to describe a vivid or unusual dream.  She invited the children to draw pictures of their dreams, and she asked them to fill out two surveys designed to assess their spiritual and religious beliefs.  Sauln says in her introduction,

“For the purpose of this study, children’s spirituality is defined as an awareness of the divine or something larger than themselves that can provide meaning for waking life events and understanding of the world around them. Especially for children, it is a personal experience that may be expressed as a ‘knowing’ and an interpretation of the mysteries found in nature, animals, relationships and connections with people, dreams, and/or in their religious practices and beliefs.”

Drawing on the work of Kate Adams, C.G. Jung, and others, Sauln argues that dreams can play a vital role in children’s spiritual development.  She shows the close connection between spirituality, health, and creativity in childhood, with dreams as a mode of experience bringing them all together. Ironically, many teachers and parents were so skeptical about dreams in general that they would not give their children permission to participate in Sauln’s study, even though the children themselves were invariably curious about their dreams and eager to discuss and draw pictures of them.  This made the data-gathering process much more difficult than Sauln expected.

However, there was a silver lining to these difficulties.  Her extra efforts to recruit participants led her to ultimately gather a group of children with an unusual degree of ethnic diversity.  There were several Hispanic children in her study whose dreams seemed especially significant in relation to their waking spiritual beliefs.  In my SDDb research I’ve found some evidence of relatively high Hispanic interest in spiritually meaningful dreams.  I wonder if future research from Sauln or others might explore Hispanic dream experiences in more detail.

Mary Walsh’s dissertation for her Doctor of Ministry in Advanced Pastoral Studies from San Francisco Theological Seminary is titled “Prophetic Imagination and the Neuro-physiology of Trauma in Substance Abusing Adolescents.”  Walsh is a practicing psychotherapist whose doctoral studies have examined the theological dimensions of suffering, caregiving, and healing.  For two years she worked as a therapist at a high school for troubled adolescents, with a focus on their dreams in relation to several other measures of mental and physical health.  The students at her school came from extremely disadvantaged backgrounds, and many of them were suffering multiple symptoms of post-traumatic stress disorder (PTSD).   In addition to talking about their dreams, she measured the students’ heart rate variability to track their neuro-physiological coherence during the treatment process.  Walsh’s use of sophisticated biofeedback technology will make it possible to illuminate new dimensions of dreaming and its role in mind-body healing.  I’m very curious to see what further uses can be made of biofeedback technologies like these.

Walsh has gathered an extremely valuable set of data that provides unique insights into the life experiences of young people at the most neglected margins of society.  Although she still has some writing to do, her project is putting together a compelling argument in favor of the therapeutic effectiveness of group dreamsharing for this poorly-served population.

It should be obvious I’m very proud of these three researchers!  Each of them has stayed true to her original vision and persevered in her scholarly work despite all manner of obstacles and static from uncomprehending administrators, teachers, etc.  Their success bodes well for the future of dream studies.

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Dream Recall: The Highs and the Lows

imagesWhy is it so hard to remember dreams?  Scientific evidence dating back to the 1950’s has shown the brain is active in various ways throughout the sleep cycle.  Yet when we wake up we often can’t remember more than a few fleeting images that disappear from our minds almost immediately.  Why can’t we recall more of what we experienced while asleep?

 

As a partial answer to that question, try this thought experiment.  Imagine you are a star basketball player.  It’s the final moments of a championship game. The score is tied, the crowd is screaming, and victory hangs in the balance. Just before time expires you make a brilliant play that wins the game.

Then, the second the game’s over, a reporter pulls you off the court, thrusts a microphone in your face, and says, “What was going through your mind when you made that play?”

As with most athletes facing this situation, you’d probably be at a loss for words.  You’d find it difficult if not impossible to communicate the full experience of what it felt like while you were in the game.  So soon after the game’s end, your brain would still be somewhat disoriented by the abrupt transition, and it would be a challenge to form a linear, grammatically proper thought.

This is more or less what it’s like when we wake up in the morning.  Our brain has just been operating in a very different mode from waking consciousness. It’s extremely difficult to convey the experiences of the former state of awareness into the linguistic terms of the latter.

That’s a general reason for the limits of our dream recall.  But still, a question remains: Why do some people remember several dreams every night, while others remember virtually none at all? Sometimes I hear this posed as a challenge—“I don’t remember any of my dreams and I’m just fine, so what’s the point of paying attention to them?”  Other times it’s more of a request for advice—“I know dreams are valuable, but I barely remember any of them, so how can I improve my recall?”

Current scientific research suggests that some degree of dream recall is a normal part of human life.  According to Michael Schredl’s thorough review of the research literature in The New Science of Dreaming:

“On average, students recall one to two dreams per week at home… In representative samples of the general population [in Austria], dream recall frequency is slightly lower, but about 68% recall at least one dream per month.” (1)

Similar results appeared in a demographic survey of 2970 American adults I commissioned in 2010, when 67.81% of the participants said they recalled at least two or three dreams per month.

A very small percentage of people say they remember no dreams whatsoever.  The only research I know that has directly focused on “non-dreamers” was done by James Pagel from the Rocky Mountain Sleep Clinic in Colorado.  Pagel found that 6% of his lab’s incoming patients said they never remembered any dreams.  After further questions and experiments, Pagel found that most of these people could remember at least a few dreams from earlier in life.  He concluded that “true non-dreaming was very rare in our sleep lab population (0.38%)—1 of every 262 patients.” (2)

It’s not clear why some people remember an extremely high number of dreams.  Gender may have something to do with it, since females tend to remember more dreams than males.  The difference is not absolute—there are high-recalling men and low-recalling women—but many researchers have found the same modest difference.  In the 2010 demographic survey, 10.21% of the women vs. 6.64% of the men said they remembered a dream almost every morning.

Age is also a factor, as children and young adults tend to remember more dreams than do older people.  This pattern seems to be more pronounced among women than men: Young women have the highest frequencies of dream recall, with a big drop-off for older women, while young men have only slightly more recall than older men.

Many other factors can influence an individual’s dream recall frequency, including sleep quality, medications (some increase dream recall, others decrease it), and stressful circumstances in waking life.

The most intriguing factor is encouragement by others.   Michael Schredl refers to this as an “experimenter effect,” in which

“[T]he expectations of the participants and the expectations of the experimenter can affect DRF [dream recall frequency] as measured in the sleep laboratory.  In the high expectancy conditions [of one study], dreams were recalled more often.  Similarly, other studies have demonstrated how sensitive DRF is to comments of the experimenter; simple encouraging comments produced a marked increase in DRF.  Even the completion of a short dream questionnaire yielded a higher DRF after four weeks.” (3)

It seems the mere act of encouraging people to remember more dreams leads to an increase in recall frequency.  This isn’t just a function of compliant participants trying to please their experimenters.  It’s an indication that dream recall depends to a large degree on a person’s conscious attitude towards dreams.  A low interest in dreams correlates with low recall, and high interest in dreams correlates with high recall.  As the research reviewed by Schredl shows, even a slight positive change in attitude can yield a higher frequency of remembered dreams.

If you build it, they will come.

 ####

 

Notes:

1. Michael Schredl, “Dream Recall,” in Patrick McNamara and Deirdre Barrett (ed.s) The New Science of Dreams (Westport, CT: Praeger, 2007), vol. II, p. 80.

2. J.F. Pagel, The Limits of Dream: A Scientific Exploration of the Mind/Brain Interface (London: Academic Press, 2008), p. 152.

3. Schredl 2007, p. 89.