3. Hawthorne Studies
“ A series of conducted as an experiment of
scientific management form 1927-1932 is
called Hawthorne Studies”
4. Effect Of Various illumination Level On
Workers Productivity
(Western Electrical Company )
• Control Group
• Working Under Constant
Intensity Of Light
• Productivity of both
groups was same
• Experimental Group
• Exposed & Working Under
different Light Intensities.
• No effect of decrease or in
crease of light intensity on
the productivity of workers
• Productivity decreases only
when light was decreased up
to moonlight level
“Some thing else” effects on the
productivity
5. What is “Some thing else”???
Haward Professor E Mayo joined the
study as consultant
• Work day
• Weekends
• Work week length
• Rest periods
• Individual verses groups wage
• Incentive in pay (Little Effect )
6. Effects
• Group Pressure
• Acceptance
• Company
• Security
• Social Norms
• Group Standards
Key determinants on individuals performance
7. Conclusion
“Mayo concluded that behaviors sentiments
and group standards significantly affects
influence the individual's out put as compared
to money”
• Hawthorne Studies created dramatic affects
on the direction of management
8. Scientific Management
(F W Taylor's Four Principals )
1. Develop A Science( For Each element
of an individual work)
2. Scientific Selection (Teach Tran and
develop the workers, Avoid Self Training
Based Selection, R - R )
3. Heartily Co operation( to ensure the
completion of work according to scientific
principals )
4. Division Of Work/Labor