GER: HB (Empirical Study of Human Behavior) Prerequisite: ECN-111 or SOC-101 or 102 Same as SOC-221. Same as SOC-221 (35). Explores the trends and determinants of vital events such as fertility, mortality, marriage, divorce, and migration from sociological and economic perspectives. Presents a brief history of world population change and explores current trends and the theories that are used to understand them. A student cannot receive credit for both ECN-235 (35) or SOC-221 (35) and SOC-222 (46). A student cannot receive credit for both ECN-235 and SOC-222. 4 credits.