I may be a blow hard but at least I know what I am talking about. Just to humor you and to prove the point that you have no idea what you are talking about, as usual.
Here is a brief explanation of the Hawthorne Effect which of course you will disparage.
The Hawthorne effect is a form of reactivity whereby subjects improve or modify an aspect of their behavior being experimentally measured simply in response to the fact that they know they are being studied,[1][2] not in response to any particular experimental manipulation.
The term was coined in 1950 by Henry A. Landsberger[3] when analysing older experiments from 1924-1932 at the Hawthorne Works (a Western Electric factory outside Chicago). Hawthorne Works had commissioned a study to see if its workers would become more productive in higher or lower levels of light. The workers' productivity seemed to improve when changes were made and slumped when the study was concluded. It was suggested that the productivity gain occurred due to the impact of the motivational effect on the workers as a result of the interest being shown in them. Although illumination research of workplace lighting formed the basis of the Hawthorne effect, other changes such as maintaining clean work stations, clearing floors of obstacles, and even relocating workstations resulted in increased productivity for short periods. Thus the term is used to identify any type of short-lived increase in productivity.[3][4][5]
•^ a b Henry A. Landsberger, Hawthorne Revisited, Ithaca, 1958.
•^ Elton Mayo, Hawthorne and the Western Electric Company, The Social Problems of an Industrial Civilisation, Routledge, 1949.
•^ Bowey, Dr. Angela M.. "MOTIVATION AT WORK: a key issue in remuneration". http://www.remuneration.net/motivation_at_work.htm. Retrieved 22 November 2011.
QED:D Have a nice day!!