Frederick Winslow Taylor was an American engineer and inventor known as the father of scientific management. He developed theories and techniques focused on improving worker productivity and efficiency through time and motion studies, standardized work processes, and differential piece-rate wages. His scientific management principles aimed to replace rule-of-thumb work methods with standardized processes based on scientific study and analysis of workflows. Taylor emphasized cooperation between workers and management to maximize output rather than restricting it. While his theories significantly improved production efficiency, they were also criticized for being too focused on production at the expense of other management functions.