Beck, D.E. & Cowan, C.C. (1996). Spiral Dynamics: Mastering Values, Leadership, and Change. Blackwell Publishing. ISBN: 978-1-55786-940-6.
Popularization and extension of Clare W. Graves’s emergent cyclical theory of adult development. Introduces the color-coded value systems (Beige, Purple, Red, Blue, Orange, Green, Yellow, Turquoise) that made Graves’s research accessible to organizational and leadership audiences. The critical structural distinction is between First Tier systems (Beige through Green), where each level believes its worldview is the only correct one, and Second Tier systems (Yellow and above), where the developmental sequence itself becomes visible.
In the BioConomy corpus, Beck and Cowan’s color codes serve as shorthand for the developmental stages that Graves documented empirically. The First Tier / Second Tier threshold corresponds to the transition from Material Consciousness to Mycelial Consciousness: the point at which the system can perceive itself as a system rather than defending one position within it.
The corpus draws on Spiral Dynamics primarily through Graves’s original research rather than through Beck and Cowan’s later applications, but the color-code vocabulary appears throughout as a shared reference frame.