Scientific management (also calle Taylorism, the Taylor system, or the Classical Perspective) is a theory of management that analyzes and synthesizes workflow processes, improving labor productivity. The core ideas of the theory were developed by Frederick Winslow Taylor in the 1880s and 1890s, and were first published in his monographs, Shop Management (1905) and The Principles of Scientific Management (1911). Taylor believed that decisions based upon tradition and rules of thumb should be replaced by precise procedures developed after careful study of an individual at work.