127 of 133 people found the following review helpful
A brief note regarding comments made by the previous reviewer:
When Blackwell Business Publishers published Spiral Dynamics, they did not include an index developed by Don Beck and Chris Cowan (mistakes like this do happen sometimes with academic publishers). Interested readers can contact the authors directly at ... for further details and updated research. Any initial "X-Files" feeling is dispelled once you become more familiar with the model, and the milieu that it evolved from.
Spiral Dynamics draws extensively upon over 40 years of research by Beck, Cowan, and their mentor Clare W. Graves. The original research data includes over 500,000 interviews conducted over… Read more