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Blogs

Demographic Transition Model

Demographic Transition Model Background & Nature of the Model The Demographic Transition Model (DTM) is a modern, data-driven model of population change developed during the mid-20th century (1940s–1960s). Unlike ideological…

Edukemy Team October 30, 2026

Blogs

Marxist Interpretation

Marxist Interpretation of Population Growth Context/Background Marx’s ideas emerged in the mid-19th century and were inspired by earlier events like the French Revolution (1789 onward). Marx (German thinker) and Friedrich…

Edukemy Team October 30, 2026

Blogs

Malthusian Theory

Malthusian theory Malthus wrote An Essay on the Principles of Population (1798). He was an economist who turned to population studies (demography). He wrote during and after ~30 years of…

Edukemy Team October 29, 2026

Blogs

Primate and Rank Size Rule

Primate City Model Within a large "settlement complex" (a region comprising numerous villages, towns, and cities), settlements naturally organise into hierarchies. The most common structure is a pyramid—featuring one large…

Edukemy Team October 26, 2026

Blogs

R.P. Mishra’s Model of Growth Centres

R.P. Mishra’s Model of Growth Centres Recognising that Eurocentric models neglected agriculture and India's unique social hierarchy, R.P. Mishra proposed a ﬁve-tier hierarchy to ensure "Balanced Regional Development." The Five-Tier…

Edukemy Team October 26, 2026

Blogs

Rimland Theory of Geopolitics

Rimland Theory of Nicholas Spykman Introduction: From Heartland to Rimland Geopolitical theories attempt to explain how geographical location, spatial control and physical connectivity influence the behaviour of states and the…

Edukemy Team October 24, 2026