Below is a clear, structured, detailed, Notion-compatible explanation of Development Theory, suitable for UPSC Sociology.


šŸ“Œ Development Theory — Detailed Analysis (Notion-Compatible)

Development theory explains how and why societies develop, why some remain underdeveloped, and what processes lead to economic, political, and social progress.

It is a broad field consisting of multiple theoretical traditions that evolved over time.


1. Meaning of Development Theory

Development theory examines:

It is both descriptive (explains the world) and prescriptive (suggests solutions).


2. Historical Evolution of Development Theory

Phase 1: Classical Theories (1940s–1960s)

Focused on how "traditional" societies could become "modern".


A. Modernisation Theory