Aug 31, 2022

Dr. Deming listed 7 Deadly Diseases of Management in Out of the Crisis, and one of the more surprising is #3: Evaluation of performance, merit rating, or annual review. In this episode, David and Andrew discuss the harmful practice of awarding "teacher of the year," "student of the month," or other traditional...

Aug 24, 2022

In this episode, David and Andrew talk about Common Cause Variation vs Special Cause Variation, and the problem of confusing the two. Using the example of transgender students, David describes how a system's capability should be expanded rather than using that special cause situation as a weapon to destroy the...

Aug 17, 2022

What is the Taguchi Loss Function and how does it apply to education? In this episode, Andrew and David talk about statistician Genichi Taguchi's idea that the further you move from a measurable quality target, the more quality is lost, even if the item still "meets specifications." David shows how you can apply this...

Aug 10, 2022

In this episode, David and Andrew discuss the dreaded standardized tests, including how they evolved, how they're used (and not used) now, and what Deming said about them. David also offers practical tips for educators who want to move away from standardized tests in their classrooms.

TRANSCRIPTION: