MeditationMeditation is a practice in which an individual uses a technique – such as mindfulness, or focusing the mind on a particular object, thought, or activity – to train attention and awareness, and achieve a mentally clear and emotionally calm and stable state. Meditation is practiced in numerous religious traditions. The earliest records of meditation (dhyana) are found in the Upanishads, and meditation plays a salient role in the contemplative repertoire of Hinduism, Jainism and Buddhism.
Buddhist meditationBuddhist meditation is the practice of meditation in Buddhism. The closest words for meditation in the classical languages of Buddhism are bhāvanā ("mental development") and jhāna/dhyāna (mental training resulting in a calm and luminous mind). Buddhists pursue meditation as part of the path toward liberation from defilements (kleshas) and clinging and craving (upādāna), also called awakening, which results in the attainment of Nirvana, and includes a variety of meditation techniques, most notably anapanasati (mindfulness of breathing).
Effects of meditationThe psychological and physiological effects of meditation have been studied. In recent years, studies of meditation have increasingly involved the use of modern instruments, such as fMRI and EEG, which are able to observe brain physiology and neural activity in living subjects, either during the act of meditation itself or before and after meditation. Correlations can thus be established between meditative practices and brain structure or function.
Christian meditationChristian meditation is a form of prayer in which a structured attempt is made to become aware of and reflect upon the revelations of God. The word meditation comes from the Latin word meditārī, which has a range of meanings including to reflect on, to study, and to practice. Christian meditation is the process of deliberately focusing on specific thoughts (such as a Bible passage) and reflecting on their meaning in the context of the love of God. Christian meditation aims to heighten the personal relationship based on the love of God that marks Christian communion.
Transcendental MeditationTranscendental Meditation (TM) is a form of silent mantra meditation developed by Maharishi Mahesh Yogi. The TM technique involves the use of a silently-used sound called mantra, and is practiced for 15–20 minutes twice per day. It is taught by certified teachers through a standard course of instruction, which costs a fee that varies by country. According to the Transcendental Meditation movement, it is a non-religious method that promotes relaxed awareness, stress relief, self-development, and higher states of consciousness.
Taoist meditationTaoist meditation (ˈdaʊɪst, ˈtaʊ-), also spelled Daoist (ˈdaʊ-), refers to the traditional meditative practices associated with the Chinese philosophy and religion of Taoism, including concentration, mindfulness, contemplation, and visualization. The earliest Chinese references to meditation date from the Warring States period (475–221 BCE). Traditional Chinese medicine and Chinese martial arts have adapted certain Daoist meditative techniques.
Jain meditationJain meditation (dhyāna) has been the central practice of spirituality in Jainism along with the Three Jewels. Jainism holds that emancipation can only be achieved through meditation or Shukla Dhyana. According to Sagarmal Jain, it aims to reach and remain in a state of "pure-self awareness or knowership." Meditation is also seen as realizing the self, taking the soul to complete freedom, beyond any craving, aversion and/or attachment. The practitioner strives to be just a knower-seer (Gyata-Drashta).
Visualization (graphics)Visualization or visualisation (see spelling differences) is any technique for creating s, diagrams, or animations to communicate a message. Visualization through visual imagery has been an effective way to communicate both abstract and concrete ideas since the dawn of humanity. from history include cave paintings, Egyptian hieroglyphs, Greek geometry, and Leonardo da Vinci's revolutionary methods of technical drawing for engineering and scientific purposes. Visualization today has ever-expanding applications in science, education, engineering (e.
Scientific visualizationScientific visualization (also spelled scientific visualisation) is an interdisciplinary branch of science concerned with the visualization of scientific phenomena. It is also considered a subset of computer graphics, a branch of computer science. The purpose of scientific visualization is to graphically illustrate scientific data to enable scientists to understand, illustrate, and glean insight from their data.
Data and information visualizationData and information visualization (data viz or info viz) is the practice of designing and creating easy-to-communicate and easy-to-understand graphic or visual representations of a large amount of complex quantitative and qualitative data and information with the help of static, dynamic or interactive visual items.
Stress (biology)Stress, either physiological, biological or psychological, is an organism's response to a stressor such as an environmental condition. Stress is the body's method of reacting to a condition such as a threat, challenge or physical and psychological barrier. There are two hormones that an individual produces during a stressful situation, well known as adrenaline and cortisol. There are two kinds of stress hormone levels. Resting (basal) cortisol levels are normal everyday quantities that are essential for standard functioning.
BreathingBreathing (or ventilation) is the process of moving air into and from the lungs to facilitate gas exchange with the internal environment, mostly to flush out carbon dioxide and bring in oxygen. All aerobic creatures need oxygen for cellular respiration, which extracts energy from the reaction of oxygen with molecules derived from food and produces carbon dioxide as a waste product. Breathing, or "external respiration", brings air into the lungs where gas exchange takes place in the alveoli through diffusion.
