The Hawthorne Works was a large factory complex of the Western Electric Company, located near Chicago. This site is historically significant as the setting for the Hawthorne Studies from 1929 to 1932. The facility, as depicted in illustrations, was an expansive industrial plant with numerous buildings and two prominent smokestacks.

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The Hawthorne Studies were a series of long-term research projects conducted by Elton Mayo and his team from 1929 to 1932 at Western Electric’s Hawthorne Works. These studies are considered the origin of organizational psychology because they expanded the scope of industrial psychology beyond employee selection to include complex issues like interpersonal relations, motivation, and organizational dynamics. A key finding was that psychological and social factors were more influential on productivity than physical aspects of the work environment. First-hand video accounts of the original studies are available and offer further insight into the research.

Hawthorne Studies

Spielman, R. M., Jenkins, W. J., & Lovett, M. D. (2020, April 22). Psychology (2nd ed.). OpenStax. https://openstax.org/books/psychology-2e/pages/1-introduction

OpenStax Psychology (2nd ed.) Textbook

A major outcome of the Hawthorne Studies was the discovery that psychological and social factors in the workplace had a greater impact on productivity than physical conditions. Initial research focused on variables like factory lighting, but the studies revealed that human interaction elements, such as supervisory style and group dynamics, were more significant. This finding marked a critical shift in focus for industrial and organizational psychology.

Shift from Physical to Social Factors in Workplace Studies

As a major branch of I-O psychology, organizational psychology focuses on how social interactions in the workplace impact individual employees and overall organizational productivity. Key areas of study include job satisfaction, management and leadership styles, teamwork, and the influence of organizational culture on performance.

Organizational Psychology

Hawthorne Works

The Hawthorne Studies were conducted within a factory setting, specifically a warehouse environment where numerous employees worked with machinery along assembly lines. This context is important for understanding the physical and social conditions that were being studied.

Work Environment during the Hawthorne Studies

The Hawthorne effect is a specific form of reactivity where people modify their conduct solely because they are aware that a researcher is observing them. This shift in behavior can undermine the validity of observational research since the recorded actions do not reflect the individuals' true, unobserved state.

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