GCE A/L Political Science study materials
GCE A/L Political Science study resources

GCE A/L Political Science cheat sheet

GCE A/L Political Science · Keep the key ideas within reach.

Quick reference

Political Theory and Concepts

  • Legitimacy (Weber): traditional, charismatic, and legal-rational authority; legal-rational rests on impersonal rules and office, not the person.

  • Sovereignty has two faces: internal supremacy over all associations within the territory, external independence from other states.

  • Negative liberty = absence of interference (Berlin); positive liberty = self-mastery or collective self-rule, which can justify coercion in Rousseau's general will.

  • Justice as fairness (Rawls): principles chosen behind a veil of ignorance; first principle (equal basic liberties) lexically prior to the difference principle.

  • The state differs from government: state = durable set of institutions claiming monopoly of legitimate coercion; government = temporary office-holders.

  • Power (Dahl) is exercised when A gets B to do something B would not otherwise do; Lukes adds agenda-setting and preference-shaping faces.

  • Social contract logic: Hobbes (security under a sovereign), Locke (trust revocable when government breaches natural rights), Rousseau (general will).

  • Civil society = voluntary associations between family and state; it is analytically distinct from both the market and the state apparatus.

  • Equality types to distinguish: formal (equal treatment), proportional (to merit/need), and substantive (equal outcomes or capabilities).

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Constitutional and Institutional Framework

  • Written vs unwritten: the UK has no single codified text; its constitution rests on statutes, common law, conventions, and works of authority.

  • Rigidity test: amendment by ordinary statute = flexible; amendment requiring special majorities or referendums = rigid.

  • Separation of powers (Montesquieu) requires distinct personnel as well as distinct functions; partial fusion (e.g., parliamentary executives) is common.

  • Federal features: two levels of government each with enumerated powers, constitutional division of competence, and a constitutional court or arbiter.

  • Judicial review: power to declare acts unconstitutional; in parliamentary sovereignty systems courts may only interpret, not invalidate primary legislation.

  • Unitary systems may still devolve power; devolution is statutory and reversible, unlike federal entrenchment.

  • Bicameralism checks: differing composition, terms, and powers; a weak upper house may only delay (suspensory veto) rather than reject.

  • Constitutional conventions are binding political rules enforced politically, not by courts; breaching one is a political, not legal, wrong.

  • Entrenchment devices: supermajority requirements, referendum locks, eternity clauses, and limits on amendment of core rights.

Quick reference

Government and Political Processes

  • First-past-the-post: single-member districts, plurality wins; tends to manufacture single-party majorities and under-represent third parties.

  • Proportional representation (list or STV): seats track vote share; list systems use thresholds (e.g., 5%) to limit fragmentation.

  • Duverger's law: plurality single-member districts tend toward two-party competition; PR tends toward multiparty systems.

  • Electoral systems shape party systems via mechanical effect (seat conversion) and psychological effect (strategic voting by voters and elites).

  • Parliamentary government: executive drawn from and accountable to the legislature; a no-confidence vote or loss of majority can force resignation or election.

  • Presidentialism: fixed terms, separate election of executive and legislature; divided government arises when different parties control each, raising deadlock risk.

  • Interest groups: insider/outsider typology; pluralist systems have many competing groups, corporatist systems institutionalise peak associations in bargaining.

  • Political parties perform aggregation, recruitment, mobilisation, and government formation; catch-all parties dilute ideology to widen appeal.

  • Voter turnout correlates with compulsory voting, PR, close races, and registration ease; not simply with civic virtue.

Quick reference

Comparative Politics

  • Regime typology: democracy (contestation plus participation), authoritarianism, and hybrid regimes combining elections with restricted contestation.

  • Minimalist (Schumpeterian) democracy = competitive elections; maximalist definitions add civil liberties, rule of law, and accountability.

  • Lijphart's consociational model: grand coalition, mutual veto, proportional representation, and segmental autonomy for divided societies.

  • Majoritarian (Westminster) model: concentration of power, two parties, plurality elections, unitary and centralised government.

  • Lijphart's consensus model: power-sharing executive, multipartyism, PR, federalism, and strong judicial review.

  • State capacity dimensions: extractive (tax), coercive (security), administrative (service delivery); weak capacity undermines any regime type.

  • Rentier state: revenue from resource rents rather than taxation weakens the accountability link between rulers and taxpayers.

  • Path dependence: earlier institutional choices raise the cost of switching, so institutional trajectories persist even when suboptimal.

  • Most-similar and most-different systems designs: control variables by matching cases, then compare on the variable of interest.

Quick reference

International Relations and Foreign Policy

  • Realism: states are unitary rational actors in anarchy; survival and self-help drive balancing, not institutions or norms.

  • Neorealism (Waltz) locates cause in system structure and polarity; neoliberalism (Keohane) argues institutions reduce transaction costs and cheating.

  • Constructivism: interests are not given; identities and norms constitute what states want (Wendt: anarchy is what states make of it).

  • Levels of analysis (Singer): system, state, and individual; explanation should state which level is doing the causal work.

  • Balance of power vs bandwagoning: weaker states either counter the rising power or align with it; balancing is the structural prediction.

  • Deterrence requires capability, credibility, and communication; second-strike nuclear capability produces mutual assured destruction stability.

  • Foreign policy instruments: diplomacy, economic statecraft (sanctions, aid, trade), military force, and informational or soft power.

  • Soft power (Nye) = attraction through culture, values, and legitimate policy; it differs from hard power coercion and payment.

  • Collective security (UN Charter) differs from collective defence (NATO Art. 5): the former targets aggression generally, the latter external attack on members.

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Political Economy and Development

  • GDP measures output within borders; GNP/GNI measures income of residents, including net factor income from abroad.

  • Purchasing power parity adjusts GDP for price levels, giving a better welfare comparison than market exchange rates.

  • Human Development Index combines life expectancy, education (mean and expected years), and GNI per capita, each equally weighted.

  • Gini coefficient ranges 0 (perfect equality) to 1 (perfect inequality); Lorenz curve plots cumulative income share against population share.

  • Modernisation theory: development produces structural change (industrialisation, urbanisation, education) that favours democratic institutions.

  • Dependency and structuralist accounts (Prebisch-Singer) argue primary-commodity exporters face declining terms of trade; import substitution is the policy response.

  • Washington Consensus: fiscal discipline, liberalisation, privatisation, deregulation, and property rights; criticised for neglecting institutions and sequencing.

  • Developmental state (Johnson): state guidance via industrial policy and credit allocation, as in East Asian late industrialisers.

  • Public goods are non-excludable and non-rival; markets under-provide them, justifying state provision or regulation.

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Public Administration and Public Policy

  • Weberian bureaucracy: hierarchy, written rules, merit appointment, impersonality, and career officials; contrasted with patronage spoils systems.

  • New Public Management: managerial autonomy, performance targets, contracting out, and quasi-markets; aims at efficiency, risks fragmentation.

  • Good governance indicators: accountability, transparency, rule of law, responsiveness, effectiveness, and participation.

  • Policy cycle: agenda setting, formulation, adoption/legitimisation, implementation, evaluation, and termination or succession.

  • Kingdon's multiple streams: problem, policy, and politics streams converge at a policy window; a policy entrepreneur couples them.

  • Principal-agent problem in administration: politicians (principals) cannot fully monitor officials (agents); tools include audits, incentives, and transparency.

  • Street-level bureaucrats (Lipsky) exercise discretion in implementation; their coping routines effectively remake policy.

  • Public choice applies rational-actor assumptions to officials and voters, predicting budget-maximising bureaus and log-rolling.

  • Accountability types: vertical (elections, media, courts), horizontal (legislature, audit, ombudsman), and diagonal (citizen oversight bodies).

Quick reference

Contemporary Political Issues and Current Affairs

  • Populism is a thin-centred ideology dividing society into a virtuous people and a corrupt elite; it can attach to left or right programmes.

  • Democratic backsliding is usually incremental: court-packing, media capture, and electoral-rule manipulation rather than a single coup.

  • Climate governance: UNFCCC, Kyoto (1997, binding targets for developed states), and Paris (2015, nationally determined contributions).

  • Globalisation backlash: trade shocks concentrate losses regionally and sectorally, so compensation and adjustment policy shape political response.

  • Digital politics: filter bubbles, micro-targeting, and disinformation raise regulatory questions of platform liability and electoral integrity.

  • Migration regimes: asylum under the 1951 Refugee Convention requires well-founded fear of persecution; economic migrants lack that legal status.

  • Terrorism definitions require a political motive plus violence against civilians; state terrorism complicates actor-focused definitions.

  • Feminist and identity politics: descriptive representation (who is present) and substantive representation (whose interests are acted on) are distinct.

  • International institutions face legitimacy deficits: representation formulas, veto power, and compliance mechanisms are contested in UN Security Council reform debates.