Cybernetics and Design – Poka Yoke, Two Hypotheses and More: | Systems Community of Inquiry

In today’s post I am looking at “Design” from a cybernetics viewpoint. My inspirations for today’s post are Ross Ashby, Stafford Beer, Klaus Krippendorff, Paul Pangaro and Ranulph Glanville. The concept I was originally playing around was how the interface of a device conveys the message to the user on how to interact with the device. For example, if you see a button, you are invited to press on it. In a similar vein, if you see a dial, you know to twist the dial up or down. By looking at the ideas of cybernetics, I feel that we can expand upon this further. Ross Ashby, one of the pioneers of Cybernetics defined variety as the number of possible elements(states) of a system. A stoplight, for example, generally has three states (Red, Green and Yellow). Additional states are possible, such as (blinking red, no light, simultaneous combinations of two or…

Cybernetics and Design – Poka Yoke, Two Hypotheses and More: | Systems Community of Inquiry