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The Physical and Psychological Effects of Meditation (IONS)

Originally posted on sciy.org by Ron Anastasia on Fri 05 Jan 2007 03:28 PM PST  

...Dhyana is the generic Sanskrit term for meditation, which in the Yoga Sutras refers to both the act of inward contemplation in the broadest sense and more technically to the intermediate state between mere attention to an object (dharana) and complete absorption in it (samadhi). The earliest known reference to such practice on the Indian subcontinent occurs on one of the seals, a figure seated in the lotus posture, found in the ruins of the pre-Aryan civilizations at Harappa and Mohenjodaro which existed prior to 1500 BCE. Most of the orthodox Hindu schools of philosophy derive their meditation techniques from yoga, but superimpose their own theoretical understanding of consciousness onto the results of the practice...

Meditation is also referred to as a spiritual practice in China. Chinese forms of meditation have their origins in the early roots of popular Taoism which existed long before the codification of Taoism as a formal philosophy during the seventh century, B.C.. However, there is no concrete evidence to prove that meditation first arose in Hindu culture and then spread elsewhere. Thus, for the time being the original meditative traditions in China and India should be considered as separate and indigenous. To further complicate the issue, analogies between meditative states and trance consciousness suggest that even earlier precursors to the Asian meditative arts can be found in shamanic cultures such as those in Siberia and Africa.

As for modern developments, in trying to formulate a definition of meditation, a useful rule of thumb is to consider all meditative techniques to be culturally embedded. This means that any specific technique cannot be understood unless it is considered in the context of some particular spiritual tradition, situated in a specific historical time period, or codified in a specific text according to the philosophy of some particular individual. Thus, to refer to Hindu meditation or Buddhist meditation is not enough, since the cultural traditions from which a particular kind of meditation comes are quite different and even within a single tradition differ in complex ways. The specific name of a school of thought or a teacher or the title of a specific text is often quite important for identifying a particular type of meditation...

The attempt to abstract out the primary characteristics of meditation from a grab bag of traditions in order to come to some purified essence or generic definition is a uniquely Western and relatively recent phenomenon. This tendency should be considered, however powerful and convincing its claim as an objective, universal, and value-free method, to be an artifact of one culture attempting to comprehend another that is completely different.



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Introduction to the Monograph
Chapter 1: An Overview of Scientific Studies on Contemporary Experiences of Meditation
Chapter 2: Physiological Effects of Meditation
Chapter 3: Behavioral Effects of Meditation
Chapter 4: Subjective Reports of Meditation Effects
Searchable Bibliography of Meditation Research

To purchase a copy of the book The Physical and Psychological Effects of Meditation,
please contact IONS at 707-779-8217 or by email: research@noetic.org.

© 1999-2004 Institute of Noetic Sciences (IONS)

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