Dhyāna in Buddhism "silent illumination." This became the source of some differences in practice between the Línjì and Cáodòng schools. A kōan, literally "public case", is a story or dialogue, describing an interaction between a Zen master and a student. These anecdotes give a demonstration of the master's insight. Koans emphasize the non-conceptional insight that the Buddhist teachings are pointing to. Koans can be used to provoke the "great doubt", and test a student's progress in Zen practice. Kōan-inquiry may be practiced during zazen (sitting meditation), kinhin (walking meditation), and throughout all the activities of daily life. Kōan practice is particularly emphasized by
Buddhism in Wales Buddhism in Wales Buddhism in Wales has a relatively short history, having only really established a presence in the country in the 20th Century. 9,117 people in Wales declared themselves Buddhist in the 2011 Census, representing a number of Buddhist traditions. Tibetan Buddhism is particularly well represented with branches of several different traditions and lineages, notably Lama Shenpen Hookham's Awakened Heart Sangha, based in North Wales. Zen Buddhism has several groups in Wales and three Soto Zen masters are currently resident and actively teaching. The Samatha Trust, a lay Theravada group, have their headquarters in Wales as does the Tibetan