Digital Dream Analysis: A New Article on Word Search Methods

170px-Asclepius_and_hygieia_reliefThe latest issue of the journal Consciousness and Cognition has an article of mine titled “Digital dream analysis: A revised method,” that’s the fruition of several years of data-driven work.  It lays out the latest developments in testing and refining the word search template programmed into the Sleep and Dream Database, a digital archive and search engine designed to promote scientific dream research.  The original article I wrote using this word search method was in a 2009 issue of Consciousness and Cognition, titled “Seeking patterns in dream content: A systematic approach to word searches.”  The new article builds on that earlier piece and extends it in two ways.

First, it presents a revised, 2.0 version of the word search template that has many improvements on the 1.0 version presented in the 2009 article.  I’m sure there will be more refinements in the future, and hopefully more researchers developing their own templates as well.  But for now, the 2.0 version is useful as a well-tested and fairly comprehensive tool for analyzing dream content simply, quickly, and reliably.

Second, the article applies the 2.0 word search template to a number of previously studied collections of dreams from very high quality sources (Calvin Hall and Robert Van de Castle, J. Allan Hobson, and G. William Domhoff).  In doing so I followed the advice of Kurt Bollacker, database engineer for the SDDb, who suggested I take “classic” studies in dream research from the past and try applying my new method to their same data.  That’s what I have done in this article: use the word search method to analyze the same sets of dreams those researchers studied, so we can see what the new method can and cannot tell us about meaningful patterns in dream content.

Here is the abstract for the article.  The whole thing, I’m told, is available for free download until November 22, 2014.

“This article demonstrates the use of a digital word search method designed to provide greater accuracy, objectivity, and speed in the study of dreams.  A revised template of 40 word search categories, built into the website of the Sleep and Dream Database (SDDb), is applied to four “classic” sets of dreams: The male and female “Norm” dreams of Hall and Van de Castle (1966), the “Engine Man” dreams discussed by Hobson (1988), and the “Barb Sanders Baseline 250” dreams examined by Domhoff (2003).  A word search analysis of these original dream reports shows that a digital approach can accurately identify many of the same distinctive patterns of content found by previous investigators using much more laborious and time-consuming methods. The results of this study emphasize the compatibility of word search technologies with traditional approaches to dream content analysis.”

The Religious Content of Dreams: A New Scientific Foundation

This is an article from the journal Pastoral Psychology 58 (2009), 93-106.  It was the first time I tried applying word search methods in the analysis of a specific aspect of dream content in a series of dreams from a particular individual.  Although I don’t foreground the idea, it’s an early attempt at “blind analysis” in terms of an approach to identifying continuities between dream content and the individual’s concerns and activities in waking life.

PP The Religious Content of Dreams 2009

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.

What I Learned at the 2012 IASD Conference

Here are excerpts from notes I took during the recent conference of the International Association for the Study of Dreams, held in Berkeley, California, June 22-26.  In parentheses I’ve put the names of the people who were presenting or commenting at the time.

 

Jung’s focus on the number 4 is “dangerous” and promises a “seductive wholeness.”  (John Beebe)

 

In electrophysiological terms, as measured by the EEG, lucid dreaming can be described as meditation in sleep. (Jim Pagel)

 

A challenge for lucid dreamers: How to distinguish a failed lucidity technique from a sage warning from the unconscious. (Jeremy Taylor)

 

The pioneering French filmmaker George Meliere drew upon the fantastically creative, compelling illusions of dream experience to create a tradition of visionary cinema that we see today in “The Matrix” and “Eternal Sunshine of the Spotless Mind.” (Bernard Welt)

 

In a sample of 170 German school children, those who talk with their parents, siblings, and friends about dreams tend to have higher dream recall, suggesting a positive relationship between dream socialization and recall. (Michael Schredl)

 

People who are high dream recallers seem to have more activity in the brain’s tempero-parietal junction and medial prefrontal cortex, in both waking and sleep conditions.  These brain areas have been associated in waking with mental imagery and mind attributions (theory of mind), respectively. (Jean-Baptiste Eichenlaub, et al.)

 

Sleep laboratory researchers are perfecting a method of awakening a person several times during the night at precise moments in the sleep cycle in order to induce an experience of sleep paralysis. (Elizaveta Solomonova)

 

Neuroscientists are experimenting with the use of transcranial direct current stimulation to directly affect the brain activity underlying dream experiences.  (Katja Valli)

 

Reflective awareness in dreaming can give humans an adaptive edge because in dreams we have the ability to anticipate, explore, and practice possible selves and possible worlds.  This ability can be cultivated through disciplined intentional mental practice.  We can change our brain anatomy simply by using our imaginations.  (Tracey Kahan, quoting Norman Doidge in the last sentence)

 

The “Inception” app is “worth a free download.” (David Kahn)

 

The mantra of the quantified self: If you track it, it improves. (Ryan Hurd)

 

In dream education with adolescents and young adults, the most relevant aspect of dreaming to their waking lives may be relational skills and emotional intelligence, helping them better navigate the complex currents of friendship, romance, and family life. (Phil King and Bernard Welt)

 

Word Searching as a Tool in the Study of Dreams, or, Dream Research in the Era of Big Data

I’m giving a presentation with that title on Saturday, June 23, at the annual conference of the International Association for the Study of Dreams, held in Berkeley, California.  The presentation is part of a panel session, “What’s New in the Scientific Study of Dreams.”  I’m giving an overview of the word searching method I’ve been developing over the past several years, with a special focus on four “blind analysis” studies I’ve performed with the help of Bill Domhoff.  A youtube video preview of the presentation can be found here.

Here’s how I define blind analysis in the paper:

A blind analysis involves an exclusive focus on word usage frequencies, bracketing out the narrative reports and personal details of the dreamer’s life and making inferences based solely on statistical patterns in word usage—not reading the dreams at all, and basing one’s analysis strictly on numerical data.  The aim is to assess the patterns of dream content with the fewest possible preconceptions, as objectively as possible, before reading through the narratives and learning about the individual’s waking activities and concerns.