Notes on Nursing Notes on Nursing Notes on Nursing: What it is and What it is Not is a book first published by Florence Nightingale in 1859. A 76-page volume with 3 page appendix published by Harrison of Pall Mall, it was intended to give hints on nursing to those entrusted with the health of others. Florence Nightingale stressed that it was not meant to be a comprehensive guide from which to teach one's self to be a nurse but to help in the practice of treating others. In her introduction to the 1974 edition, Joan Quixley, then head of the Nightingale School
The purpose of a system is what it does be balanced by a more straightforwardly descriptive view. The term is used in many fields including biology and management. The purpose of a system is what it does The purpose of a system is what it does (POSIWID) is a systems thinking heuristic coined by Stafford Beer. Stafford Beer coined the term POSIWID and used it many times in public addresses. In his address to the University of Valladolid, Spain, in October 2001, he said "According to the cybernetician, the purpose of a system is what it does. This is a basic dictum. It stands for bald fact, which makes