Modern definitions and Western models

Definitions and scope

Definitions or Characterizations of Meditation: Examples from Prominent Reviews*
Definition / Characterization	Review
•"[M]editation refers to a family of self-regulation practices that focus on training attention and awareness in order to bring mental processes under greater voluntary control and thereby foster general mental well-being and development and/or specific capacities such as calm, clarity, and concentration"	Walsh & Shapiro (2006)
•"[M]editation is used to describe practices that self-regulate the body and mind, thereby affecting mental events by engaging a specific attentional set.... regulation of attention is the central commonality across the many divergent methods"	Cahn & Polich (2006)
•"We define meditation... as a stylized mental technique... repetitively practiced for the purpose of attaining a subjective experience that is frequently described as very restful, silent, and of heightened alertness, often characterized as blissful"	Jevning et al. (1992)
•"the need for the meditator to retrain his attention, whether through concentration or mindfulness, is the single invariant ingredient in... every meditation system"	Goleman (1988)
*Influential reviews (cited >50 times in PsycINFO), encompassing multiple methods of meditation.

As early as 1971, Claudio Naranjo noted that "The word 'meditation' has been used to designate a variety of practices that differ enough from one another so that we may find trouble in defining what meditation is." There remains no definition of necessary and sufficient criteria for meditation that has achieved universal or widespread acceptance within the modern scientific community, as one study recently noted a "persistent lack of consensus in the literature" and a "seeming intractability of defining meditation".

In popular usage, the word "meditation" and the phrase "meditative practice" are often used imprecisely to designate broadly similar practices, or sets of practices, that are found across many cultures and traditions.

Some of the difficulty in precisely defining meditation has been the need to recognize the particularities of the many various traditions.There may be differences between the theories of one tradition of meditation as to what it means to practice meditation. The differences between multiple various traditions, which have grown up a great distance apart from each other, may be even starker. The defining of what 'meditation' is has caused difficulties for modern scientists. Scientific reviews have proposed that researchers attempt to more clearly define the type of meditation being practiced in order that the results of their studies be made clearer. Taylor noted that to refer only to meditation from a particular faith (e.g., "Hindu" or "Buddhist")

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 table shows several definitions of meditation that have been used by influential modern reviews of research on meditation across multiple traditions. Within a specific context, more precise meanings are not uncommonly given the word "meditation." For example, 'meditation', is sometimes the translation of meditatio in Latin, which is the third of four steps of Lectio Divina, an ancient form of Christian prayer. 'Meditation' may also refer to the second of the three steps of Yoga in Patanjali's Yoga Sutras, a step called dhyāna in Sanskrit. Meditation may refer to a mental or spiritual state that may be attained by such practices, and may also refer to the practice of that state.

This article mainly focuses on meditation in the broad sense of a type of discipline, found in various forms in many cultures, by which the practitioner attempts to get beyond the reflexive, "thinking" mind (sometimes called "discursive thinking" or "logic") into a deeper, more devout, or more relaxed state. The terms "meditative practice" and "meditation" are mostly used here in this broad sense. However, usage may vary somewhat by context - readers should be aware that in quotations, or in discussions of particular traditions, more specialized meanings of "meditation" may sometimes be used (with meanings made clear by context whenever possible).