DIKW pyramid - Wikipedia: In 1955, English-American economist and educator Kenneth Boulding presented a variation on the hierarchy consisting of "signals, messages, information, and knowledge".[9][12] However, "[t]he first author to distinguish among data, information, and knowledge and to also employ the term 'knowledge management' may have been American educator Nicholas L. Henry",[9] in a 1974 journal article.[13]
Бузову уличили в�примитивном плагиате мирового бренда | Новости | Пятый канал https://www.5-tv.ru/news/204006/