This article throws light upon the top eight theories of population. Some of the theories are: 1. Thomas Doubleday’s Diet Theory 2. Jouse De Castro’s Protein Consumption Theory 3. Michael Thomas Sadler’s Destiny Theory 4. Herbert Spencer’s Biological Theory 5. Corrado Ginnis’s Biological Population Theory and Others. 1. Thomas Doubleday’s Diet Theory: Thomas Doubleday, a… Continue reading Top 8 Theories of Population (With Criticisms)
Category: Demography
Vital Statistics: Meaning and Uses | Demographic Data
After reading this article you will learn about the meaning and uses of Vital Statistics. Meaning of Vital Statistics: Vital statistics, also known as vital events or vital records, are an important source of demographic data. They explain statistically such events as births, deaths, marriages, divorces, etc. According to N.B. Ryder, they “provide cumulative summaries… Continue reading Vital Statistics: Meaning and Uses | Demographic Data
International Migration: Meaning, Streams and Factors
After reading this article you will learn about:- 1. Meaning of International Migration 2. Streams of International Migration 3. Factors Responsible. Meaning of International Migration: When people move from one country to another country for permanent settlement, it is called external migration or international migration. In many countries like America, Canada, Australia, New Zealand, Israel,… Continue reading International Migration: Meaning, Streams and Factors