Key areas Examiners ask about:
1. Types of Pressure Group - promotional, sectional, cause, adhoc, latent, insider, outsider
2. Methods used by pressure groups
3. Relating Pressure Groups to theories of the distribution of power e.g. why do pluralists support pressure group activity, and why do Marxists oppose it?
4. Arguments for and againt the idea that Pressure Group activitiy enhances democracy