This document discusses the history and principles of scientific management as developed by Frederick Winslow Taylor in the late 19th/early 20th century. It traces the origins of scientific management from the Industrial Revolution and describes Taylor's four main principles: replacing rule-of-thumb work with scientific analysis, developing each worker's maximum efficiency, cooperation instead of individualism, and separating planning from doing. The document also outlines criticisms of Taylor's approach, such as its exploitation of workers and mechanical treatment of humans.