According to Cullen (1983, p. 283) “perhaps most disturbing is the paucity of quantitative studies that attempt to examine the relationships among the dimensions of professionalism”
Have you come across professionalism literature that addresses this gap?
What has happened since 1983 in this domain?
Cullen, J. (1983). Structural Aspects of the Architecture Profession. In J.R. Blau, M. La Gory & J. Pipkin (Eds.), Professionals and Urban Form. Albany, NY: SUNY Press.