INTRODUCTION:George Elton Mayo (26 December 1880, Adelaide - 7 September 1949, Guildford, Surrey) was an Australian psychologist, sociologist and organization theorist.He lectured at the University of Queensland from 1911 to 1923 before moving to the University of Pennsylvania, but spent most of his career at Harvard Business School (1926 - 1947), where he was professor of industrial research.Mayo is known as the founder of the Human Relations Movement, and was known for his research including the Hawthorne Studies and his book The Human Problems of an Industrialized Civilization (1933).
HAWTHORNE EXPERIMENTS :
The term gets its name from a factory called the Hawthorne Works, where a series of experiments on factory workers was carried out between 1924 and 1932. The experiment started in the General Electric Company, Chicago manufacturing telephone system bell. Around 30,000 employees were used for the experiment . Originally designed as illumination studies to determine the relationship between lighting and productivity, the initial tests were sponsored by the National Research Council (NRC) of the National Academy of Sciences.
The effect in productivity was observed for slight increases in illumination.
Evaluation of the Hawthorne effect continues in the present day.Most industrial/occupational psychology and organizational behavior textbooks refer to the illumination studies. Only occasionally are the rest of the studies mentioned. In the lighting studies, light intensity was altered to examine its effect on worker productivity.The research he conducted under the Hawthorne Studies of the 1930s showed the importance of groups in affecting the behavior of individuals at work. Mayo's employees, Roethlisberger and Dickson, conducted the practical experiments. This enabled him to make certain deductions about how managers should behave. He carried out a number of investigations to look at ways of improving