The Hawthorne studies engineers found that brighter light levels in the factory ________ productivity.
A)dramatically increased
B)had no consistent effect on
C)decreased
D)slightly increased

Question

Quizplus · Accepted Answer

The Hawthorne studies found that increasing light levels in the factory had no consistent effect on productivity. While some workers did respond positively to increased light levels, others did not. Overall, the difference in productivity was not significant enough to draw a clear conclusion about the relationship between light levels and productivity.

The Hawthorne Studies Engineers Found That Brighter Light Levels in the Factory