Troubleshooting Agile

Beginner's Mind on the Ski Slope

14 snips
Feb 4, 2026
They explore why skillful practitioners struggle to teach beginners and how an expert blind spot forms. Playful metaphors like the Squirrelmobile are used to make abstract ideas tangible. Karate Kid and Shu‑Ha‑Ri parallels show the value of concrete beginner drills. Listeners are invited to share teaching wins and fails to build a practical toolkit.
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ANECDOTE

Instructor Failed To Teach Technique

  • Jeffrey describes his friend’s formal cross-country instructor certification where technique was strong but teaching skills were weak.
  • The certifier spent hours giving written feedback and coaching because the instructor couldn’t convey biomechanics effectively.
INSIGHT

Doing Is Different From Teaching

  • Jeffrey and Douglas note that being excellent at a skill doesn’t mean you can teach it well because teaching requires different skills.
  • They emphasise that expert-level explanations often skip the frameworks novices need to learn.
ANECDOTE

Squirrelmobile Makes Calculus Tangible

  • Douglas recounts teaching calculus at Berkeley and inventing memorable classroom techniques to help confused students.
  • He used the 'squirrel mobile' and physical demonstrations to make abstract concepts concrete for non-expert learners.
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