His efforts may even be welcomed by operatives if he succeeds in relieving them of fatiguing or unpleasant work. However, the purpose of a time study is less obvious and, unless it is very carefully explained to everyone concerned, its objective may be completely misunderstood and misinterpreted.
Hata hivyo, lengo la somo wakati ni chini ya dhahiri na, isipokuwa ni kwa makini sana alielezea kwa kila mtu na wasiwasi, lengo lake inaweza kuwa kutoeleweka kabisa na vibaya.