Jaques’ Strata & Lectical Levels

I often receive queries about the relation between Lectical Levels the Strata defined by Elliott Jaques. The following table shows the relationship between Lectical Levels and Strata as we understand it as of 2020. The alignments here are based on work with requisite organizations.

References

Jaques, E. (1996). Requisite organization (2 ed.). Arlington, VA: Cason Hall.