The Socio-Technical System

Integrating People & Technology 

What Is A Socio-Technical System?

Modern Times and Socio-Technical SystemsIn the early 1950's Eric Trist and the Tavistock Institute studied the English coal mining industry where mechanization had actually decreased worker productivity. Trist proposed that manufacturing (and many other) systems have both technical and human/social aspects that are tightly bound and interconnected. Moreover, it is the interconnections more than individual elements that determine system performance.

The technical system includes machinery, processes, procedures and a physical arrangement. We usually think of a factory in terms of its technical system.

The social system includes people and their habitual attitudes, values, behavioral styles and relationships. It includes the reward system. It is the formal power structure as depicted on organization charts and the informal power structure deriving from knowledge and personal influence. 

Mechanization In The English Coal Mines

In the coalmines, mechanization had broken up tightly knit teams that had previously performed the entire extraction process from blasting to hauling to sorting. 

The overall result for the English mining industry was decreased productivity and labor strife.


Joint optimization is the goal of socio-Technical design. For example, a manufacturing workcell that requires high teamwork will not produce in an environment of suspicion and command/control. A self-directed work team will be ineffective when the layout of their area prevents communication or does not require cooperation. The social and technical systems must integrate and assist one another.

When Lean Manufacturing goes awry, the root cause is often failure to appreciate the nature of the system. The socio side is often (though not always) neglected. Team development, training and culture are just as important as fast setups and cellular arrangements.socio Technical Systems

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The Strategos Guide To Value Stream and Process Mapping goes  beyond symbols and arrows. In over 163 pages it tells the reader not only how to do it but what to do with it.

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Books & Videos

Guide to Cycle Counting

Warehouse Planning Guide

Human Side of Lean Video

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