In a given region, settlement patterns shift over two centuries from 50 small dispersed sites to 5 large nucleated sites. What two explanations should an archaeologist test, and how would you distinguish between them?
Think about your answer, then reveal below.
Model answer: The two leading explanations are (1) increased conflict driving defensive nucleation, and (2) political consolidation drawing population to administrative or market centers. To distinguish them: conflict-driven nucleation typically produces sites on defensible terrain (hilltops, peninsulas), with evidence of fortifications (walls, ditches), and weapons caches. Political consolidation tends to produce centrally located sites on good agricultural land or trade routes, with evidence of craft specialization, storage facilities, and unequal burials indicating status differentiation. Both can produce nucleation, but the site location, internal organization, and material assemblages differ.
This question tests whether you can use settlement pattern data diagnostically rather than just descriptively. The key is knowing that the same macroscopic pattern (nucleation) can have different causes, and that the evidence to distinguish causes lies in site selection, internal site organization, and associated material culture — not just in the pattern of distribution itself.