(i) Time study:
- It is a technique of scientific management which determines the standard time taken to perform a well-defined job.
- It is used to determine the number of workers to be employed; frame suitable incentive schemes, and determine labour costs.
(ii) Differential piece wage system:
- Differential Piece Wage System is a technique which differentiates between efficient and less efficient workers. It rewards the efficient workers and motivates the less efficient ones to improve their efficiency.
- In this plan, there are two piece rates – one for those workers who produce the standard output or more, and the other for those who produce less than the standard output.
(iii) Motion study:
- Motion study refers to the study of movements which are undertaken while doing a typical job.
- It seeks to eliminate unnecessary movements so that it takes less time to complete the job efficiently.