"Science, Not Rule of Thumb" principle is related to following:
A. Applying the trial and error approach as per manager's expertise when a problem occurs.
B. There is only one best way to maximize efficiency.
C. Investigate traditional methods by work-study.
D. Developing the standard method.
Choose the correct answer from the options given below:
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → B, C and D only
(A) Applying the trial and error approach as per manager’s expertise when a problem occurs. — Incorrect. This describes rule of thumb, where each manager decides by his own judgement. Taylor’s first principle, science, not rule of thumb, replaces it. Trial and error depends on each manager’s judgement, so results differ from manager to manager.
(B) There is only one best way to maximize efficiency. — Correct. Taylor believed there was one best method for every job, and that it could be found through study and analysis.
(C) Investigate traditional methods by work-study. — Correct. The methods already in use are studied through work-study to find out what works and why.
(D) Developing the standard method. — Correct. The best practices found are joined into one standard method, which is then followed throughout the organisation.
NCERT (2026-27 Edition): “Science not Rule of Thumb: … Taylor believed that there was only one best method to maximise efficiency. This method can be developed through study and analysis. The method so developed should substitute ‘Rule of Thumb’ throughout the organisation. Scientific method involved investigation of traditional methods through work-study, unifying the best practices and developing a standard method, which would be followed throughout the organisation. …” |