Normative Philosophical Approach
Facts/Features: Oldest approach, predates political science. Uses abstract reasoning, moral arguments, formal logic. Prescriptive, deductive, value-loaded, idealistic, speculative.
Aristotle, Rousseau, Kant, Hegel, T.H. Green, Leo Strauss, Isaiah Berlin
Historical Approach
Facts/Features: Genealogical; treats history as genetic process. Studies past to understand present political phenomena.
Machiavelli, Hobbes, Locke, Rousseau, Marx, Laski, Hegel (Historical Dialecticism)
Example: Comparative analysis of French, Russian, Chinese Revolutions (Skocpol)
Institutional Approach
Facts/Features: Focus on formal rules, procedures, and structures. Studies state organs, legislatures, executives, courts, legal systems. Static, formal institutions determining political outcomes.
Aristotle, Polybius, Bryce, Edward Finer, Duverger, Sartori, Alexis de Tocqueville, Max Weber, Herman Finer, Carl Friedrich
Legalistic Approach
Facts/Features: Focus on formal laws and procedures. Descriptive, Eurocentric, limited attention to behavior and soft institutions.
Bryce, Edward Finer
Behavioural Approach
Facts/Features: Focuses on individual and group behavior rather than institutions. Empirical, uses surveys, statistics, and scientific methods.
David Easton, Almond, Powell, Easton & McGill
Structural-Functional Approach
Facts/Features: Studies political system as a set of structures performing functions. Focus on outputs, processes, and stability.
Almond, Powell, Gabriel Almond & Bingham Powell (Comparative Politics)
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