Case Study $12\mathrm{.}1-$ The Problems of Multitasking

Questions

How does multitasking confuse the resource availability of project team personnel?

$$In modern organizations, it is impossible to eliminate multitasking for the average employee.$$ Do you agree or disagree with this statement? Why?

Because of the problems of multitasking, project managers must remember that there is a difference between an activity$$s duration and the project calendar. In other words, $40$ hours of work on a project task is not the same thing as one week on the baseline schedule. Please comment on this concept. Why does multitasking $$decouple$$ activity duration estimates from the project schedule?