W15.1 June 10 (Mon) - Song Seo Yoon
1. Summary Demographics are the study of population size, structure, distribution, and changes in population that analyze births, deaths, migration, and aging. It is an important tool to explain social phenomena, evaluating the impact of population growth on historical events, along with political and economic factors. The discipline developed during the scientific and industrial revolutions, and was initially used for life insurance and political purposes. It mainly utilizes data from censuses, births, deaths, and marriage registration, and fertility and mortality are the main indicators. Fertility rates are closely related to women's educational levels and economic opportunities, and mortality rates are affected by hygiene and medical advances. The demographic transition accounts for the transition from high birth rates and mortality to low birth rates and mortality rates, which are mainly attributed to improved sanitation and medical advances. Population growth and excess occur...