The hawthorne effect refers to changes in behavior associated with

The correct answer is reactivity.

The Hawthorne effect is a sort of reactivity in which people change a part of their conduct because of their attention to being watched. The first research at the Hawthorne Works in Cicero, Illinois, on lighting changes and work structure changes, for example, working hours and break times was initially translated by Elton Mayo and others to imply that focusing on general specialist needs would enhance efficiency.