Which statement best captures the distinction between positive and normative political theory?

Which statement best captures the distinction between positive and normative political theory?

• A. Positive theory explains how politics should be; normative theory explains how politics works.
• B. Positive theory is about values; normative theory relies on data.
• C. Normative theory explains how politics works; positive theory prescribes how politics should.
• D. Positive theory explains how politics works; normative theory prescribes how politics should.

Answer: (D)

The distinction being tested is between describing the political world and prescribing what should be done. Positive theory explains how politics works—it's about facts, causal relations, and what can be observed or tested with data. Normative theory prescribes how politics should be, reflecting values and judgments about what is desirable or just. The statement that positive theory explains how politics works while normative theory prescribes how politics should captures this separation precisely. For example, a positive claim might be that increased campaign spending changes election outcomes, a testable statement about reality; a normative claim might argue that every citizen’s vote should have equal weight, a value-based prescription. The other options mix up these roles or swap the directions (for instance, suggesting normative relies on data or that positive prescribes), which does not align with how the two approaches are defined.

The distinction being tested is between describing the political world and prescribing what should be done. Positive theory explains how politics works—it's about facts, causal relations, and what can be observed or tested with data. Normative theory prescribes how politics should be, reflecting values and judgments about what is desirable or just. The statement that positive theory explains how politics works while normative theory prescribes how politics should captures this separation precisely. For example, a positive claim might be that increased campaign spending changes election outcomes, a testable statement about reality; a normative claim might argue that every citizen’s vote should have equal weight, a value-based prescription. The other options mix up these roles or swap the directions (for instance, suggesting normative relies on data or that positive prescribes), which does not align with how the two approaches are defined.