References in the video:
- The Manifesto for Agile Software Development
- “Project Retrospectives: A Handbook for Team Reviews” by Norman Kerth, 2001
Agile Manifesto Principle 12 slide:
Norman Kerth “Retrospectives” book slide:
Safety Check Scale Slide:
Additional References:
- Bob Galen’s blog post on “Playing it Safe“
- Joshua Kerievsky and Modern Agile make Safety a first tier requirement.
- Add additional references or thoughts in the comments.