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
Zen in the United States applying the traditional monastic structure of Buddhism more strictly than Senzaki and Sokei-an had previously. The group was largely unsuccessful, as no Americans were recruited to join as monks and attempts failed to attract a Chinese Chan (Zen) master to come to the United States. However, Goddard's efforts as an author and publisher bore considerable fruit: in 1930, he began publishing "ZEN: A Buddhist Magazine". In 1932, he collaborated with D. T. Suzuki on a translation of the Lankavatara Sutra. That same year, he published the first edition of "A Buddhist Bible," an anthology of Buddhist scriptures focusing on those