iSixSigma

System of Profound Knowledge (SoPK)

Definition of System of Profound Knowledge (SoPK):

Deming advanced the System of Profound Knowledge (SoPK) which he said consisted of four main subheadings:

Advertisement
  1. Knowledge of variation, that is, a knowledge of common cause and special variation.
  2. Knowledge of Systems, that is, understanding that all the parts of a business are related in such a way that if you focus on optimizing one part, other parts may suffer.
  3. Knowledge of psychology, that is, what motivates people.
  4. Theory of knowledge, that is, how we learn things.
« Back to Dictionary Index

iSixSigma Recommends

  • Certified Lean Six Sigma Black Belt Assessment Exam

    Interested in assessing your knowledge of Lean Six Sigma? Preparing for certifications? Testing your students and trainees? This test is useful for anyone interested in assessing their knowledge of Lean Six Sigma on the Black Belt level. It can be used in preparation for the ASQ Certified Six Sigma Black Belt (CSSBB) exam or for any number of other certifications, including at private company (GE, Motorola, etc.) certifications.

  • Root Cause Analysis Course Training Slides

    Training your company has just become easier! With this course you will be able to train anyone in your company on the proper techniques for achieving proper resolution of any type of problem, whether it be a transactional process, manufacturing issue, medical procedure, or personnel issue.