Gerold Keefer - professional trainer and coach in the Mannheim Area of Germany. http://de.linkedin.com/pub/gerold-keefer/3/252/1b6 Four short excerpts from 2009 (?) training videos by Gerold Keefer at http://www.youtube.com/profile?user=GeroldKeefer#g/u * "Slow Down to Speed Up" * "Plan - Do - Check - Act" * Resistance to Change * Experience Bases Authored the controversial "ExtremeProgrammingConsideredHarmfulForReliableSoftwareDevelopment" paper in 2002. Was active on the comp.software.extreme-programming usenet news group in 2002-2004 or so. ---- ''While I wouldn't describe him as a world-class award winning speaker, I think the first three of his training video excerpts on YouTube are pretty good. -- JeffGrigg'' ---- ''[GeroldKeefer is not known to be active on this Wiki. This page was created as a place to describe his agile work and criticisms of ExtremeProgramming.]'' [CategoryHomePage]