Since this is done within the context of existing resources and equipment, work study is an immediate tool and is not dependent upon, research and development of operating process, or extensive rearrangement of facilities.
Tangu hii ni kosa katika mazingira ya rasilimali zilizopo na vifaa, utafiti kazi ni chombo haraka na hautegemei juu ya utafiti, na maendeleo ya mchakato wa uendeshaji, au rearrangement wa kina wa vifaa.