If productivity increased in a factory after all of its employees were switched to a work schedule consisting of four 10-hour days, should management really credit the schedule switch with the improvement?
A) Yes
B) Yes, but only if no workers had left the factory
C) No. There are too many threats to validity to draw that conclusion
D) No. You would need to conduct a survey to be sure.

Question

Quizplus · Accepted Answer

There are many threats to validity that could have influenced the increase in productivity, so it would be difficult to attribute it solely to the schedule switch. Factors such as changes in management, new technology, or restructuring of responsibilities could have also contributed to the increase. Conducting further research, such as surveys or experiments, would be necessary to determine the true cause of the productivity increase.

If Productivity Increased in a Factory After All of Its