Another major program of research on meditation continues under the
direction of Jon Kabat-Zinn in the Department of Medicine, Division
of Prevantative and Behavioral Medicine at the University of Massachusetts
Medical Center in Worcester, Massachusetts. Kabat-Zinn's program, primarily
for patients with medical disorders, combines elements of Vipassana,
a Theraveda form of Buddhist meditation from Burma, and Zen practices
from Japanese Buddhism with Hatha yoga, a tradition from the Indian
subcontinent, in a training regime identified as Mindfulness-Based Stress
Reduction (MBSR). The Stress Reduction Clinic takes referrals from all
services throughout the hospital and elsewhere and deals with a wide
range of referred conditions, including hypertension, heart disease,
cancer, chronic pain, irritable bowel syndrome, headaches, HIV and AIDS,
as well as disorders of stress and anxiety.
Each patient is interviewed individually prior to enrollment in the
program. The course includes eight weeks of classes, two two-and-a-half
hour classes per week. Each class contains between twenty-five and forty
members. Home study is required as well. Six days per week, with the
help of audiotapes, patients practice meditation and yoga for forty-five
minutes on their own. At week six, they attend an all-day seven-hour
silent meditation. All participants in the six to eight concurrently
running classes (approximately 240 people) participate in this silent
weekend meditation retreat together. Following the program, each patient
meets individually with the instructor. Three eight-week cycles of the
course are held each year.
Patients are taught a basic regime of stretching and relaxation, plus
different forms of seated meditation that they can continue to practice
at home. They are also taught a method of body scanning, which entails
following the path of the breath through different parts of the body
as a guided visualization. In groups, they also discuss issues of formal
meditation practice and ways to integrate what they learn there into
their daily lives.
The program has enjoyed considerable success and notoriety. Kabat-Zinn
has summarized his work in two popular trade books, Full Catastrophe
Living (1990) and Wherever You Go, There You Are (1994).
In 1993, the work of the clinic was prominently featured in the PBS
series Healing and the Mind with Bill Moyers. In addition, over
100 centers in the US and abroad started by colleagues trained by Kabat-Zinn
now conduct research as well as deliver clinical services. Beoynd this
network, in Massachusetts alone, MBSR training is presently offered
bilingually, in Spanish and English, in neighborhood health centers
and taught to both inmates and staff as part of an ongoing prison project.
Also, training programs are offered for first and second year medical
students, corporate executives, and staff at local HMOs.
While Kabat-Zinn and his colleagues have undertaken extensive outcome
studies of their program on meditation, recently they have moved into
more basic research that tries to refine the identification of specific
biological markers that show the effects of meditation on the body.[10] Currently, the
key variable of their investigation has been melatonin, a hormone which is produced in the pineal gland and thought to be a
scavenger against cancer cells, acting to inhibit cancer growth at certain
intermediate stages of cell proliferation. Melatonin is known to be
photosensitive and is produced in greatest quantities in the body at
night. Kabat-Zinn and his colleagues suggest that ist is also pychosensitive,
in other words, that psychosocial interventions can also increase its
production. In a recent study employing graduates from their program,
for instance, Massion, Teas, Hebert, Wertheimer, and Kabat-Zinn (1995)
demonstrated a significant increase in melatonin levels among meditators.
Because the oncology literature provides support for the concept of
psychophysiological interactions in survival among cancer patients,
the Worcester group suggested not only that melatonin might be a marker
for other types of psychosocial interventions, but that meditation might
be relevant in the treatment of certain types of cancer, especially
of the breast and prostate.
Kabat-Zinn and his colleagues have several research
projects on meditation currently underway that are in their preliminary
stages and have not yet been published. One is the effect of
guided meditation on psoriasis. Another, funded by the US Army, will
look at the effects of behavioral interventions such as nutrition and
meditation in patients suffering from early-stage breast cancer. In
another experiment, just completed and not yet published, Kabat-Zinn
joined colleagues A.O. Massion, J. Teas,. J.R. Hebert, and M.D. Wertheimer
replicating their original findings and once again found a positive
relationship between intensive meditation practice and increased melatonin
levels.
In an important new development, academic psychologists in the tradition
of cognitive behaviorism have launched experimental research programs
in meditation. William Mikulas (1981) at the University of West Florida
has pointed out that, when analyzed in detail, meditation practices
can be broken down and understood in terms of traditional constructs
in experimental psychology, such as vigilance, attention, and concentration. As well, the new trend in cognitive therapy applying principles
of classical and operant conditioning in order to inhibit or facilitate both mental
images and thought processes has brought experimental psychologists
a step closer to the type of instruction typical of various Eastern
meditative practices. The continuing obstacle is, according to Mikulas,
that cognitive psychologists have overemphasized a mechanistic model
of the mind as a computer instead of expanding their definition of behavior.
To rectify this situation, Mikulas has outlined a program to study
what he called "Behaviors of the Mind" (mind, a decidedly
unbehavioristic term, he defines as the subjective center or agent of
mental activity). [11]
Three such behavioral variables relevant to the study of meditation
that he has studied are concentration, the ability to focus attention
on an object for varying periods; mindfulness, a generalized state of
alertness where the mind remains unfocused but is prepared to attend
to any potential stimulus; and clinging, the tendency of the mind to
attach to and to dwell on specific thoughts or objects.
Such constructs, Mikulas believes, can be operationalized as a way
to understand meditation from a cognitive-behavioral perspective. Moreover,
this addresses what is actually going on at a mental level in a much
more sophisticated way than just studying physiological measures or
a single experimental variable. [12]
Another cognitive-behaviorist, Jonathan C. Smith, at Roosevelt University
in Chicago, has developed an extensive research program on meditation
as part of his Stress Institute (J.C. Smith, 1975a, 1975b, 1975c, 1978,
1984a, 1984b, 1985, 1986a, 1986b, 1987, 1988, 1990, 1991, 1993). Thinking
along lines similar to Mikulas, Smith had already begun his own research
by conceiving meditation as just a special form of relaxation. Psychologists
have numerous relaxation strategies available to them, including progressive
muscle relaxation, yogic stretching, guided mental imagery, contemplation,
a focus on the gross aspects of the body, and a more refined focus on
subtle body functions. Yet another is meditation, which can be either
focused, as in Transcendental Meditation or Benson's relaxation response,
or open and unfocused, as in Zen practice or Buddhist mindfulness.
His empirical research, relying heavily on factor theory, has more
recently caused Smith to revise his thinking about theories of relaxation.
In a complete reversal, he now considers relaxation a subset of meditation
(J.C. Smith et al., 1996). In the old Benson model (one that still largely
prevails), relaxation was confined to measurements of reduced physiological
arousal. Another explanation that has been most popular among traditional
stress researchers, such as Davidson and Schwartz (1984, 1976), defines
relaxation in terms of cognitive-somatic specificity, i.e., there are
two kinds of relaxation, physical and mental, which require two different
sets of techniques, physiological and psychological. Then there was
Smith's approach which saw all types of relaxation as the refinement
of cognitive skills involving passivity, receptivity, and focusing.
As more research results came in, Smith then came to believe that, in
addition to just cognitive skills, relaxation was most successful when
it included supportive cognitive structures, such as those found in
personal philosophies of life.
Now, his research has further indicated that relaxation is composed
of four separate effects: 1) the initial evocation of the relaxation
response, which is purely physiological (which accounts for only 5%
of the variance of relaxation); 2) tension release, the combination
of physiological relaxation plus positive thoughts and feelings (as
when one describes oneself as limp, melted, soothed, peaceful, calm);
3) disengagement, which is an attentional effect, creating the sensation
of being distant, detached, forgetful, and becoming less aware of the
world; and 4) engagement, opening up to and becoming more aware of the
world, but in a passive way.
He has further operationally refined engagement by defining it as an
advanced level of relaxation, having four subcategories. The first is
engaged awareness, feeling aware, clear, focused, strengthened, and
energized. This can be attained through yoga and breathing. The second
is engaged prayerfulness, being open not just to the world, but to a
greater world, in the sense of feeling reverent, spiritual, or selfless.
Meditation is the key to attainment here. Third is engaged joyfulness,
meaning a rainbow of feelings (feeling simultaneously loving, thankful,
inspired, warm, healed, and infinite.) (He suggests that joyfulness
accounts for 40% of the variance of relaxation, and further, that while
progressive relaxation does not evoke it, yoga, breathing, and meditation
do). Finally, the final subcategory he defines as mystery, the experience
of mystical feelings. He claims that initially he did not have enough
subjects to measure this variable, that it was identified only by a
small statistical effect, and that more study will be needed in the
future to confirm it.
In addition to his empirical research, Smith has also developed an
applied program. Here, he demystifies meditation, takes it out of its
Asian context, and packages it as a training course that covers all
the generic forms one can find in both Eastern and Western contemplative
traditions, making meditation accessible to the common reader.
The significance of work by such researchers should not be underestimated.
Programs such as these, the new cognitive-behaviorists believe, have
greater potential for connecting traditional systems of Asian psychology
with basic science than the more experiential approaches of humanistic
or transpersonal psychotherapy. At the same time, interest in the subject
by cognitive-behaviorists indicates the extent to which meditation has
penetrated into the mainstream of American academic psychology as a
respectable research subject.
Another important development in the field of meditation research has
been alternative or complementary medicine. The historical evolution
of the alternative medicine movement in the United States is long and
too detailed to go into here. However, the main point can still be made
that beginning in the 1960s and '70s, with the emergence of humanistic
and transpersonal psychology as major forces in the human potential
movement, the clinical practice of psychology and medicine began to
fuse with a more sophisticated understanding of spiritual growth affecting
certain key areas of modern culture. Now, after more than thirty years
of personal and scientific experimentation with encounter groups, sensitivity
training, psychedelics, somatic body work, parapsychology, guided imagery,
yoga and meditation, biofeedback, hypnosis, and the like, alternative,
or what is now being called complementary, medicine has emerged as an
important challenge to Western reductionistic approaches to healing. Western medical science radically separates mind and body; complementary
medicine unites them. Western medical science focuses on the physical
symptom; complementary medicine looks at the symptom in the context
of the whole person. Western medical science presumes that it is science
that heals the sick; complementary medicine presumes that it is our
manipulations that harness the patient's own resources for self-healing.
Complementary medicine, first of all, is now being defined by a new
generation of scientist-practitioners. Those who before were but the
mere students of their subject matter have now become both advanced
meditators and recognized scientists capable of carrying off sophisticated
research. We remember the pioneering work of Arthur Deikman and Charles
Tart, done twenty-five years ago. Then we listened to Herbert Benson
and Robert Keith Wallace. Then, in the 1970s and 1980s we heard from
Dan Goleman, Daniel Brown, Jack Engler, Roger Walsh, Dean Shapiro, Elmer
Green, Alyce Green, Michael Maliszewski, and Michael West, Today, we
read Charles Alexander, Robert Orme-Johnson, Richard Freidman, Mark
Epistein, and James Spira. [13]
The trend began as a study of meditation as an isolated practice, whereas
it is now viewed in the much larger context of complementary medicine
and one's overall sense of health and well-being.
Complementary medicine is complementary because it interfaces with
scientific and medical reductionism. It not only advocates a combined
approach to healing, but also points to the importance of holistic change.
One does not merely take a pill and then return to the same lifestyle
that contributed to the creation of the problem in the first place.
The practice of meditation, as well as the pursuit of other forms of
complementary medicine, means an alteration of basic attitudes, dramatic
and positive lifestyle changes, and perhaps even radical overthrow of
old, habitual ways of perceiving on the part of the person being healed.
Complementary medicine also reflects the major social revolution now
going on at the interface between popular middle-class culture and the
delivery of clinical services in the health care professions. A recent
issue of the Sharper Image Catalog, for instance, advertises
tapes, videos, and books by physician Dean Ornish of the University
of California at San Francisco, who has pioneered in the treatment of
heart disease using diet, meditation, and lifestyle change. [14]
The Wall Street Journal and Forbes have carried articles
on the therapeutic application of meditation in corporate management
for stress reduction, new product development, and team building, while
the November 1994 issue of Psychology Today indicated that meditation
practice is at the heart of a contemporary spiritual awakening affecting
not only pastoral counseling within traditional Christianity but also
a large segment of the psychotherapeutic counter-culture.
In addition, there is clear evidence for the rising influence of complementary
medicine within other traditional institutions of modern culture. One
sign has been the recent founding of the Office of Alternative Medicine
within the National Institutes of Health. The OAM, working on a small
budget, has commissioned individual investigators to run clinical trials
on alternative therapies such as meditation that can be used in conjunction
with traditional scientific medical practice. They have also recently
established a network of research centers throughout the United States
targeting specific experimental problems in complementary medicine.
[15] Another
sign has been the launching of several new journals, the most successful
of which has been Alternative Therapies in Health and Medicine.
[16] Edited by
Larry Dossey and Jeanne Achterberg and sponsored by the American Association
of Critical Care Nurses, Alternative Therapies regularly reports
on advances in meditation research in the context of other approaches
such as homeopathy, vitamin therapy, hypnosis, biofeedback, and psychoneuroimmunology.
In addition to the inclusion of meditation in complementary forms of
medicine in the United States, research on various forms of meditation
is also occurring in other parts of the world. The Qi Gong database,
a report on one aspect of meditative practice in China, is made available
through the East-West Center for the Healing Arts in California and
was assembled by a team of researchers led by Kenneth M. Sancier. [17]
It contains some one thousand abstracts of unpublished papers delivered
at a series of international conferences on Qi Gong and traditional
Chinese medicine held since the late 1980s in China. Paradoxically,
the Chinese Communist government wants to promote traditional Chinese
medicine to the world at the same time that it severely restricts the
ability of Chinese researchers to communicate freely with other investigators. The bibliography is therefore valuable as one of the only large
scale sources of information available on the practice of Chinese meditation
techniques related to Qi Gong; at the same time it suffers from a certain
lack of oxygen because the material is presented in a contextual vacuum
which presumes that traditional Chinese medicine is automatically testable
by Western scientific methods.
Qi Gong is the traditional Chinese practice of meditation upon the
chi, or life force, which is believed to continuously circulate
throughout the body and which regulates the daily and seasonal functioning
of the person in dynamic relation to the environment over the entire
life cycle. The internal form of Qi Gong can be practiced as a seated
meditation, while its external aspect may take the form of different
movement disciplines. Qi Gong is the mother of tai chi, for instance,
the most familiar style of Chinese health movement known to the West.
The database clearly indicates that there is a continuously growing
body of information on the positive clinical application of Qi Gong
therapy. [18]
However, to really appreciate the information presented requires a detailed
knowledge of the Taoist philosophy of yin and yang and the five elements,
a knowledge of acupuncture, acquaintance with the philosophy behind
the important Chinese works a such as the Book of Songs and the
Book of Changes, and a knowledge of the major classics in traditional
Chinese medicine. Western scientific medical practitioners will therefore
find it difficult to assess the clinical significance of unpublished
studies presented only as abstracts and based on an epistemological
system so radically different from the Western analytic tradition that
the very frame of reference used in of many of the discussions will
to them remain incomprehensible. For the knowledgeable researcher,
however, the hermetically sealed quality of the research at least gives
an internal consistency to the one type of meditation studied.
Scientific research on yoga and meditation appears to be going on all
over India, but only a fraction of this work makes its way into the
Western scientific and medical literature. An effort has recently been
made by the Yoga Biomedical Trust, a non-profit research organization
in Cambridge, England, founded in 1983 to collate more of this normally
unavailable information on yoga and meditation. [19]
Principally, their bibliographic references have come from yoga centers,
private collections, specialist publishers, and researchers themselves,
in addition to scientific conferences held periodically in India, the
Indian social science literature, and the international medical research
literature, which includes references normally unavailable to Western
investigators.
In the Trust's primary publication, the Yoga Research Bibliography:
Scientific Studies on Yoga and Meditation (1989), Monro, Ghosh,
and Kalish present over 1000 citations ranging from essay-commentaries
to clinical applications and pure empirical research. Again, however,
as with the Qi Gong database, the Yoga Research Bibliography
will be appreciated most by individuals trained in scientific research
who also have an extensive knowledge of the classical texts in yoga
and the philosophy behind the techniques, as well as a detailed experiential
knowledge of specific yogic practices and their Sanskrit names. Again,
the trend is clearly toward a mounting body of evidence showing the
efficacious use of yoga techniques and Hindu meditation practice in
specific disorders such as hypertension, diabetes, cancer, cholesterol
regulation, alcoholism, anxiety disorders, asthma, pain control, and
obesity. As compared to studies in the Chinese database, the level of
scientific expertise in various experimental studies on yoga and meditation
is quite sophisticated by Western standards. There is a much more subtle
empirical demonstration of the relation of brain states to mental states
in this yoga literature by Indian researchers than has yet to be demonstrated
by non-Indian researchers.
The only work comparable to the present text is the International
Meditation Bibliography, 1950-1982, authored by Howard Jarrell and
commissioned by the American Theological Library Association. [20]
Its linguistic breadth is somewhat larger, in that it contains articles
in English, books in English and German, with some titles in French,
Spanish, and Portuguese, and dissertations in both English and German.
The total number of entries (just over 2,200) is also somewhat larger.
There are 937 journal and magazine articles, all of which are briefly
annotated, over 1000 books, 200 doctoral dissertations and master's
theses, titles from 32 motion pictures and 93 recordings and a list
of 32 societies and associations. In addition there is a title index,
an author index, and a subject index.
The Transcendental Meditation people seem to have had more than a passing
hand in creating it, as there is a eulogistic preface extolling the
benefits of TM, although the editors may have been simply trying to
reflect the fact that the majority of experimental studies reported
up to 1983 involved TM techniques. The work also does not discriminate
between trade literature and more scholarly, academic or scientific
publications, but rather presents them all as part of the greater bibliography.
The impression that gets reinforced, quite accurate in my historical
opinion, is that in the United States, at least, the majority of interest
in meditation has come from popular culture, rather than from the universities
or the scientific establishment, which have remained largely reactive.
[21]
Murphy and Donovan have done the field of meditation research a valuable
service on several fronts. Perhaps the most important of these has been
to highlight the epistemological differences between those who meditate
and those who do not as a crucial determinant of how and under what
circumstances scientific research into this new subject can be conducted.
They have also raised the issue of what a new science that takes meditation
seriously might look like in the future. This issue is the same we
have raised earlier: namely, how can the methods of science be applied
to a subject whose full understanding may transform the very foundation
upon which reductionistic science is based? Murphy and Donovan produced
their first edition during a time when there was fast-growing and widespread
cultural interest in the subject, but great resistance from the basic
science community. They not only collated a vast wealth of information
on scientific research when the subject of meditation was less acceptable
than it is today, but they also emphasized the importance of meditation
for understanding the larger issues of how we actualize our human potential.
Now there has been a significant change in outlook and such issues are
being taken more seriously by a younger generation of thoughtful leaders
in modern culture. From an analysis of recent history, the Murphy and
Donovan bibliography in its first edition contributed significantly
toward advancing this discussion because it was a milestone that marked
the current cultural revolution focusing on spirituality and higher
consciousness. Two historical examples suggest this conclusion; the
first was an episode that took place within the profession of psychology,
while the second has occurred within the wider area of government-sponsored
research in the medical sciences.
Twenty years ago, the American Psychiatric Association recognized the
need for controlled experimental research when it called for an in-depth
study of different types of meditation and their positive effects on
health (mentioning also that we should be investigating their potential "dangers"). [22]
Then, just before the first edition of the Murphy and Donovan bibliography
appeared in 1988, a significant exchange on the experimental evidence
underlying certain claims about meditation took place in the pages of
the American Psychologist, main organ of the American Psychological
Association.
The controversy began in 1984 when David S. Holmes, a staunch behaviorist
in the tradition of Pavlov, Watson, and Skinner, who was from the University
of Kansas and who had studied a few Transcendental Meditation practitioners,
challenged a large mass of previously published experimental literature
by claiming that there was no evidence that meditation reduced somatic
arousal (Holmes, 1984). Holmes came to this conclusion through a few
studies of his own and through a review of the research literature.
From this literature, however, he excluded consideration of all studies
that were merely case reports and all those that involved subjects who
had first acted as their own controls (within subjects designs) on the
assumption that such research represented bad science. This left only
studies which had used separate experimental and control groups. He
then evaluated these remaining few and concluded that none showed meditation
as producing a significant lowering of arousal different from simply
resting.
A year and a half later, the editors of the American Psychologist
devoted an entire section of their June 1985 issue to criticisms
of Holmes' article, including responses from Holmes.
John Suler from Rider College maintained that on purely methodological
grounds Holmes had invoked a fairy tale definition of psychology as
an exact science in order to discount studies on meditation, and that
Holmes had limited himself to studies on TM which were not generalizable
to other types of meditation (Suler, 1985).
Michael West, from the University of Sheffield, England, researcher,
practitioner, and author of a well known text on meditation, believed
that Holmes did not look carefully enough at the research literature
so that his conclusions were overgeneralized and unwarranted (West,
1985). Needed instead, West maintained, was a more complex discussion
of evidence and more double-blind, randomly assigned experiments controlling
for expectation and group differences. He believed that someone also
needed to undertake longitudinal studies of meditators and a big picture
needed to be constructed that included case reports and within subject
designs.
Deane Shapiro, clinical psychologist, meditation practitioner, and
researcher at the University of California, Irvine, who has been one
of the key pioneers in the field, waded in and concluded that Holmes
had not looked at all the literature, that what he had looked at he
had completely misinterpreted, and that conclusions drawn from Holmes'
experiments using laboratory subjects were not automatically generalizable
to clinical populations anyway.
Ignoring Suler and West, Holmes replied only to Shapiro, since in all
likelihood he saw him as the more formidable opponent (Holmes, 1985a).
He asserted on grounds of scientific rigor that Shapiro's own review
of the meditation literature, which Holmes himself had originally ignored,
contained numerous errors. Further, he clearly stated that Shapiro did
not know how to conduct or analyze scientific research.
Harvard cardiologist Herbert Benson and SUNY psychologist Robert Freidman,
practitioners, teachers, and researchers of the relaxation response,
then joined the chorus of voices. Benson and Freidman's point was that
the relaxation response was common to all forms of relaxation, including
rest and meditation, so that Holmes' distinction of meditation from
rest was purely artificial (Benson and Freidman, 1985). Further, the
trophotrophic response as a complex of opposite physiological reactions
to the fight-flight reflex had been established in physiology since
the time of Hess (et al., 1947; Hess, 1953)for which Hess had
received the Nobel Prizeand the relaxation response had been experimentally
established in the medial literature as an extension of Hess's work.
Benson and Freidman then pointed out other numerous errors in Holmes'
work, suggesting not only that Holmes did not know his basic physiology,
but also that he did not know how to conduct and interpret a scientific
experiment.
Holmes (1985b) responded by implying in his opening paragraph that
Benson and his colleagues did not know anything about meditation, physiology,
or science, and then proceeded with an essay of some 3,000 words to
deliver a barrage of rhetoric about what constitutes legitimate data
in reductionistic science and what were the criteria for legitimate
designs of various experiments in psychology, meanwhile having nothing
much to say about meditation per se.
The final word was given in another issue of the American Psychologist
a year later. This last comment that the editors permitted on Holmes
was delivered by Jonathan C. Smith, cognitive-behaviorist and meditation
and stress researcher from Roosevelt University (J.C. Smith, 1986a). Smith, theoretically in a reductionistic camp closer to Holmes than
anyone else who had responded, maintained that the recent studies by
Holmes on meditation and Roberts on biofeedback (see Roberts, 1985)
that claimed no evidence for a reduction of somatic arousal were based
on outdated assumptions concerning the nature of relaxation. Psychology
had actually progressed from a 1950s definition of overt observable
behavior as simply stimulus-response connections to a more sophisticated
picture demonstrating control of mental and physiological operations.
According to Smith's own model, both stress and relaxation were complex
cognitive and interactive responses. Simply comparing meditation, biofeedback,
and other relaxation techniques to each other is not sufficient; one
must get at the extent to which each technique enhances the subject's
skill at deploying attention in a focused, passive, and receptive way.
Even so, Smith suspected we would then find that genuine relaxation
is not necessarily always associated with changes in arousal. [23]
This exchange tells us that within psychology as an academic experimental
discipline there has been significant movement from reductionistic modeling
that does not even acknowledge the reality of consciousnessthe
position of the radical behaviorists who controlled much of the methodological
dialogue in the discipline since J. B. Watson's infamous proclamation
of 1913to at least a consideration of those aspects of meditation
that can be operationalized. It further suggests that scientists who
are also practitioners are not only more active in cross-disciplinary
research, but by the 1980s were ready to engage in discussions with
their more reductionistic colleagues on issues of method and interpretation. Subsequently, history has shown that the discussion has not only
moved out into the wider field of medical science, but continues to develop
in the direction set not by the reductionists but by the scientist-practitioners
of meditation.
More recently, in this regard, an assessment of meditation has emerged
in several statements made by investigating agencies of the United States
government. Between 1988 and 1991, the National Research Council, in
a project commissioned by the Army Research Institute, issued a series
of findings on the assessment of techniques believed to enhance human
performance. [24]
These included, among numerous other topics, such approaches as self-help
groups, subliminal tapes, and meditation. The overall conclusion of
the investigators regarding the effect of meditation was widely disseminated
in the public press as the official position of the NRC. Their assessment
of the available scientific research led them to the conclusion that
meditation seems to be no more effective than established relaxation
techniques; and it was therefore unwarranted to attribute any special
effects to meditation alone.
More than this, however, the overall tone of the entire research endeavor
was negative and skeptical to begin with. Numerous criticisms emerged
afterward of misinterpretation of data and false conclusions even from
established experimentalists. As well, the analysis of the experimental
literature on meditation was undertaken by two psychologists who had
no expertise in the area of meditation research, although, somewhat
ludicrously, they attempted to launch a definition and explanation of
what they considered to be the different types of meditation/ They compared
a few specific studies that had no basis for factual comparison according
to the experimental standards they themselves had set, and they based
their overall analysis of all experimental studies undertaken on meditation
by reading a single outdated summary that had been commissioned some
years earlier from a single researcher. To underscore the fact that
their conclusions were based on a philosophical bias rather than basic
research, they even included an epistemological coda admitting that
to be the case. [25]
In October 1995, a more positive and forceful recommendation was made
in a joint statement issued by agencies within the National Institutes
of Health. The recommendation was based on the outcome of a major technology
assessment conference that attempted to integrate behavioral and relaxation
approaches into the treatment of chronic pain and insomnia. [26]
One of the major interventions considered was that of meditation. The
sponsoring agencies for this conference included The Office of Medical
Applications of Research and the newly founded Office of Alternative
Medicine. These groups were then backed by co-sponsoring agencies that
included the National Institute of Mental Health, the National Institute
of Dental Research, the National Heart, Lung, and Blood Institute, the
National Institute on Aging, The National Cancer Institute, the National
Institute of Nursing Research, the National Institute of Neurological
Disorders and Stroke, and the National Institute of Arthritis and Musculoskeletal
and Skin Diseases. Combining meditation under the same heading as autogenic
training and progressive muscle relaxation, and determining that these
were deep rather then merely brief methods of standard relaxation therapy,
the conference members concluded that "the evidence is strong for
the effectiveness of this class of techniques in reducing chronic pain
in a variety of medical conditions." [27]
They recommended the commitment of funds to research trials that tested
these combined forms of therapy and the integration of alternative medicine
with traditional scientific medical practice.
Here again we have the classic differentiation between the attitudes
of laboratory versus clinical researchers. Basic researchers believe
that they are doing the real science and only what comes out of the
laboratory should be applied to clinical situations. Clinicians, on
the other hand, faced with the real live complexity of human problems,
maintain that most of what comes out of basic science is done to prove
some theory, while what they say they really need is data on concrete,
workable interventions for immediate life situations. While there is
a revolution now going on in the neurosciences affecting how basic scientists
communicate with one another, a completely different revolution is going
on at the level of clinical services, one that has deep roots in values
and attitudes, lifestyle choices the patient alone can make, alternative
forms of healing, and an appeal to the spiritual dimension of human
experience. Consequently, the National Research Council has had its
say on the scientific validity of studying meditation, which has now
been superseded by the more recent conclusions of the National Institutes
of Health.
As this brief overview indicates, in their first edition, Murphy and
Donovan gave us a summary of meditation research that anticipated, among
other trends, the rising influence of psychology in general medicine,
the increasingly important role of beliefs and values in the healing
process, the possibility of a new dialogue emerging between science
and religion framed in terms of spiritual experience, and the potential
impact that different models of consciousness might have on our understanding
of character development. Presciently, as the current update suggests,
these still seem to be rising trends for the future.