How is scientific management used in business today?

How is scientific management used in business today?
How Do todays Managers use Scientific M Scientific Mnagement means that “ Adopt Scientific method to define the “One Best Way” for a job to be done. This Theory was firstly present by Fredrick W. Taylor . He defined four Principles of Management.1.Study Each part of the task scientifically and develop a best method to perform it.2.Carefully select workers and train them to perform a task usingthe scientifically developed methode.3.Co-operate fully with workers to ensure they use the proper methode.4.Divide work and responsibility so management is responsible for planning work methods using scientific principles and workers are responsible for executing the work accordingly.