Answer:
data are mixed, with some studies showing a benefit from the interruption but with many studies showing no effect
Step-by-step explanation:
This indicates that individuals' brain operate on different ways. Some people need a pre-stimulation before their brain able to focus and operate on higher scale.
So when these type of people are interrupted in the middle of the task, it is really hard for them to get back to the 'zone' and have to repeat the whole process from the beginning.Some individuals on the other hand, can use their brain to high capacity without any pre-stimulation.