The Work field shows the total amount of time scheduled on a task for all assigned resources, the total amount of time to which a resource is scheduled on all assigned tasks, or the total amount of time scheduled for a resource on a task. The time-phased versions of these fields show values distributed over time.
The above definition of work is from MS Project, similar to the definition used by many other scheduling software. However, this is in conflict with the definition of time. If hours represent work and are not a measure of time how do account for time, how do you account for different resource productivity? How do you account for duration? Is it that duration and work are the same thing?
Work hours is another thing, it is not work, it does not represent work but effort duration, only represent assignment hours. Shall be called Hours, not Work. Some resources such as a 30-ton crane versus an 80-ton crane will produce different quantities of work for the same amount of assigned work hours. How can you differentiate between the actual works produced in one hour by each?
Using hours as the unit measure of work is misleading, is wrong, is absurd.Our learning and professional institutions shall be honest and warn about it; otherwise, the wrong use of the concept will continue spreading.
Regards,
Rafael
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