【Week 15.1 June 10(Mon)】——Cheng Yating
1) Summary It provides an overview of the study of populations, their structures, and dynamics. It explains key demographic concepts and measures such as birth rates, death rates, fertility rates, and migration patterns. It delves into the significance of population studies in understanding social phenomena and the impact of demographic changes on societies. It also covers demographic transition theory, which describes the transition from high birth and death rates to lower birth and death rates as a country develops economically. 2) Interesting ① Demographic Transition Theory: it consists of four stages: Stage 1: Pre-industrial society with high birth and death rates, resulting in a stable population. Stage 2: Early industrial society where death rates drop due to improvements in healthcare and sanitation, while birth rates remain high, leading to rapid population growth. Stage 3: Mature industrial society where birth rates begin to decline due to changes in societ...