Which principle is NOT one of Taylor's 4 Management Principles?

The principle that is not one of Taylor's four management principles is the idea of matching workers to jobs based on social interest. Taylor's Scientific Management focuses primarily on optimizing productivity and efficiency by employing systematic methods to analyze tasks and improve worker performance.

In Taylor's framework, the core principles include applying the scientific method to work processes, providing appropriate training and supervision, and clearly delineating responsibilities between management and workers to maximize efficiency. The emphasis is placed on the most efficient ways to perform tasks and ensure that workers are trained accordingly, as well as the division of labor between management, who plan and oversee the work, and workers, who execute tasks.

Matching workers to jobs primarily based on social interests does not align with Taylor's objectives, which concentrate on finding the best person for the job through capabilities and productivity rather than sociocultural considerations. Taylor advocated for a more mechanistic view of labor, prioritizing efficiency and effectiveness over social compatibility or interest.