Diagram on quality and a learning loop

I have been asked by Will Pollard to post this diagram.

This blog is a useful place for diagrams and they are not so obvious in LinkedIn. It comes from a mailing list linked to MoSO, a Deming group based at the CQI. Apparently there is more material that could be available if there was some interest. This one is by Tony Brown and clearly shows Learning within a Deming quality loop.

I am happy to post any other versions in this blog. There are several ways of describing quality management and learning.