An oft-cited statistic is that 70% of development actions should come from experience, 20% from relationships/feedback and 10% from education/training. The source is often listed as CCL and Lombardo and Eichinger. It has been cited so often that is has become gospel. But recently, there has been a spate of articles raising an issue of whether this statistic may be receiving more weight than is justified by the research behind it. (more…)