📚 A-Level CAIE Politics: Case Study Analysis in Action | A-Level CAIE 政治：案例分析实战演练
Case study questions in CAIE A-Level Politics require more than recalling facts. They test your ability to use evidence, concepts, and comparison to build a reasoned political argument under time pressure. A case study may look like a news extract, a brief scenario, or a real political event. Your task is to apply syllabus knowledge to that specific case, not to write a general essay about the topic.
在 CAIE A-Level 政治中，案例分析题要求的不只是复述事实。它考查你在限时条件下运用论据、概念和比较来构建有条理的政治论证的能力。案例分析题可能以新闻摘录、简短情境或真实政治事件的形式出现。你的任务是把考纲知识应用到该具体案例中，而不是就该主题写一篇泛泛而谈的论文。
1. What Is a Case Study Question? | 什么是案例分析题？
A case study question presents a short scenario, extract, or real-world political event. Your job is to apply syllabus knowledge to that scenario rather than write a general essay. The case may be a UK policy decision, a US institutional clash, or a global governance challenge.
案例分析题会给出一段简短的背景、材料或真实政治事件。你的任务是把考纲知识应用到该案例中，而不是写一篇泛泛而谈的论文。案例可能是英国的政策决定、美国制度冲突或全球治理难题。
Examiners reward answers that show contextual awareness. You must refer to the case explicitly, use relevant concepts, and support your argument with precise examples. A strong answer keeps the case visible in every paragraph.
考官奖励具有语境意识的答案。你必须明确提及案例，使用相关概念，并用准确的例子支撑论证。高分答案会在每一段中都让案例清晰可见。
2. Command Words and Mark Allocation | 指令词与分值分布
Before writing, circle the command word. It tells you whether the question wants description, explanation, analysis, or evaluation. Misreading the command word is one of the most common errors in CAIE Politics.
动笔前，先圈出指令词。它告诉你题目要求的是描述、解释、分析还是评价。误读指令词是 CAIE 政治考试中最常见的错误之一。
| Command Word | What You Must Do | 你需要做什么 |
| Describe | Give accurate features or processes | 准确描述特征或过程 |
| Explain | Show causes, reasons, or mechanisms | 解释原因、理由或机制 |
| Analyse | Break down into parts and examine links | 分解部分并考察联系 |
| Evaluate | Weigh strengths and weaknesses and reach a judgement | 权衡利弊并得出判断 |
| Compare | Identify similarities and differences | 指出相似与差异 |
Marks are usually split between AO1 knowledge and AO2 analysis and evaluation. Higher bands require a clear judgement. In case study answers, the judgement must apply to the case, not float as a generic conclusion.
分值通常分为 AO1 知识分和 AO2 分析与评价分。高分档要求有清晰的判断。在案例分析答案中，判断必须针对案例，而不能悬浮为一个通用结论。
3. Step 1: Identify the Political System | 第一步：识别政治体系
Ask whether the case sits in the UK, USA, or global politics. This determines which institutions, conventions, and legal frameworks are relevant. Do not mix systems. UK parliamentary sovereignty and US separation of powers operate on different constitutional logics.
先判断案例属于英国、美国还是全球政治。这决定了哪些制度、惯例和法律框架是相关的。不要混淆制度。英国议会主权与美国分权制衡遵循不同的宪制逻辑。
For example, a case about a Supreme Court nominee is US politics; a case about a backbench rebellion is UK politics; a case about a UN Security Council veto is global politics. A Brexit case may involve both UK and EU actors, but the core constitutional question is UK parliamentary sovereignty.
例如，关于最高法院大法官提名的案例属于美国政治；关于后座议员叛乱的案例属于英国政治；关于联合国安理会否决权的案例属于全球政治。英国脱欧案例可能涉及英国和欧盟双方行为体，但核心宪制问题是英国议会主权。
4. Step 2: Stakeholders and Power Relations | 第二步：行为体与权力关系
Identify the main actors: executives, legislatures, judiciaries, parties, pressure groups, media, voters, and international bodies. Then ask who has formal power and who has informal influence. A strong answer maps how actors constrain or enable each other.
识别主要行为体：行政机关、立法机关、司法机关、政党、压力集团、媒体、选民和国际组织。然后分析谁拥有正式权力，谁拥有非正式影响力。高分答案会画出行为体之间如何相互制约或赋能的关系图。
For instance, the UK prime minister controls the Cabinet but depends on parliamentary confidence. In a US case, the president proposes, Congress disposes, and the Supreme Court reviews; every actor is checked by another. Name the actors in the case by role, not just by surname where possible.
例如，英国首相控制内阁，但依赖议会的信任。在美国案例中，总统提出、国会处置、最高法院审查；每一个行为体都受到另一个行为体的制衡。尽可能按角色而非仅按姓氏来称呼案例中的行为体。
5. Step 3: Apply Key Concepts | 第三步：运用核心概念
Concepts turn description into analysis. Use terms precisely: legitimacy, sovereignty, accountability, representation, mandate, pluralism, elitism, rule of law, and separation of powers. In a referendum case, do not just say people voted; say the referendum drew on direct democracy and challenged representative democracy.
概念能把描述升级为分析。要准确使用术语：合法性、主权、问责、代表、授权、多元主义、精英主义、法治、分权等。在公投案例中，不要只说人们投了票；要说公投运用了直接民主，并对代议制民主构成挑战。
- Legitimacy | 合法性：whether a decision is accepted as rightful authority | 一项决定是否被接受为正当权威
- Sovereignty | 主权：where supreme legal or political power lies | 最高法律或政治权力所在
- Accountability | 问责：how power-holders answer to citizens or institutions | 掌权者如何向公民或机构负责
- Representation | 代表：how elected or appointed bodies reflect interests | 民选或任命机构如何反映利益
- Mandate | 授权：authority claimed from an election or vote | 从选举或投票中主张的权威
- Pluralism | 多元主义：power dispersed among competing groups | 权力分散于竞争性团体之间
- Elitism | 精英主义：power concentrated in a small group | 权力集中于少数群体
- Rule of Law | 法治：all are subject to law, including government | 包括政府在内的一切都受法律约束
Choose three or four concepts that best explain the case. Do not list every concept you know.
选择最能够解释该案例的三四个概念。不要把你所知道的每一个概念都列出来。
6. Step 4: Use Evidence and Examples | 第四步：使用论据与实例
Every claim needs evidence. Use the case material plus your own examples: election results, Acts of Parliament, court rulings, treaty articles, polling data, or historical parallels. The CAIE mark scheme rewards accurate and relevant supporting examples. They do not have to be long, but they must be precise.
每一个论点都需要证据。使用案例材料以及你自己的例子：选举结果、议会法案、法院判决、条约条款、民调数据或历史对照。CAIE 评分标准奖励准确且相关的支持性例子。例子不必长篇大论，但必须精确。
For instance, rather than writing many referendums have been held in the UK, write the 2016 EU referendum, the 2014 Scottish independence referendum, and the 2011 AV referendum show an increasing use of direct democracy. Specific examples also show the examiner you are not relying on pre-packaged textbook answers.
例如，与其写英国举行过许多公投，不如写 2016 年脱欧公投、2014 年苏格兰独立公投和 2011 年替代投票制公投表明直接民主的使用在增加。具体的例子还能向考官证明，你并非依赖课本中预先包装好的答案。
7. Step 5: Comparison and Contrast | 第五步：比较与对比
CAIE often asks you to compare institutions, processes, or outcomes. A case study answer gains depth when you compare the case with another country or time period. Use comparative phrases: whereas the UK relies on parliamentary approval, the US president can order limited strikes without Congress, but faces funding constraints.
CAIE 经常要求你比较制度、过程或结果。当你能将案例与另一个国家或时期进行比较时，案例分析答案会更有深度。使用比较性表达：英国依赖议会批准，而美国总统可以在不经国会同意的情况下下令有限打击，但会受到拨款限制。
For example, compare the UK parliamentary vote on military action in Syria with the US president’s use of executive war powers. Or compare the UK’s uncodified constitution with the US codified constitution in a case about rights protection. A short comparative line can lift an answer into the top band.
例如，将英国议会关于对叙利亚军事行动的投票与美国总统使用行政战争权力进行比较。或者在权利保护案例中，将英国不成文宪法与美国成文宪法进行比较。短短一句比较性表述，就能把答案提升到最高分数档。
8. Step 6: Evaluation and Judgement | 第六步：评价与判断
Evaluation is the highest-order skill. Weigh the evidence, consider counterarguments, and state your judgement clearly. Do not sit on the fence. Use phrases like it depends on, on balance, the strongest argument is, and this is outweighed by to signal evaluative thinking.
评价是最高阶的能力。权衡证据、考虑反方论点，并清晰地陈述你的判断。不要骑墙。使用这取决于、总体而言、最有力的论点是、这被……所抵消等表达来体现评价性思维。
A good evaluation might say: On balance, referendums increase political participation, but they undermine parliamentary sovereignty because the result binds Parliament despite its legal supremacy. The judgement must be supported by the evidence you presented earlier, not introduced as a sudden opinion.
一个好的评价可以这样说：总体而言，公投提高了政治参与度，但它们削弱了议会主权，因为公投结果在议会法律最高性的前提下仍对议会具有约束力。判断必须由你先前呈现的证据支撑，而不是突然出现的个人观点。
9. Worked Mini-Case: UK Brexit Vote | 迷你案例演练：英国脱欧公投
Let us apply these steps to a UK case. The prompt could be: Using your knowledge of UK democracy, analyse the strengths and weaknesses of using a referendum to settle a major constitutional question such as EU membership.
让我们把这些步骤应用到一个英国案例中。题目可能是：运用你所学的英国民主知识，分析用公投解决欧盟成员资格等重大宪制问题的优缺点。
Identify the system: UK parliamentary democracy under a flexible, uncodified constitution. Main actors: prime minister, Cabinet, Parliament, voters, Leave and Remain campaigns, and the European Union. Key concepts: direct democracy, representative democracy, parliamentary sovereignty, popular sovereignty, mandate, and legitimacy.
识别政治体系：英国在柔性、不成文宪法下的议会民主制。主要行为体：首相、内阁、议会、选民、脱欧与留欧阵营以及欧盟。核心概念：直接民主、代议制民主、议会主权、人民主权、授权和合法性。
- Strength | 优点：High turnout of 72.2% engaged voters with a constitutional issue | 72.2% 的高投票率让选民参与了宪制问题
- Strength | 优点：A clear binary choice simplified the question and provided a direct mandate | 清晰的二选一简化了问题并提供了直接授权
- Weakness | 缺点：The 52 to 48 result left the country divided and legitimised majority rule over minority interests | 52 比 48 的结果使国家分裂，并使多数统治凌驾于少数利益之上
- Weakness | 缺点：Parliament is legally sovereign, but politically bound by a non-binding advisory referendum | 议会在法律上具有主权，但在政治上却受到不具约束力的咨询性公投的约束
Evaluative judgement: Although the referendum gave clarity on EU membership, the narrow result and confusion over its binding status created new constitutional tensions. This supports the view that referendums are a blunt instrument for complex constitutional questions.
评价性判断：虽然公投在欧盟成员资格上给出了明确答案，但接近的结果和其约束力地位的混乱制造了新的宪制紧张。这支持了公投对于复杂宪制问题而言是一种粗略工具的观点。
10. Worked Mini-Case: US Supreme Court Nomination | 迷你案例演练：美国最高法院大法官提名
The prompt could be: Using your knowledge of US politics, evaluate the claim that the Supreme Court confirmation process is now more about party loyalty than judicial merit.
题目可能是：运用你所学的美国政治知识，评价最高法院大法官确认过程如今更多关乎政党忠诚而非司法才干的说法。
Identify the system: US federal separation of powers. Main actors: president, Senate, Senate Judiciary Committee, parties, and interest groups. Key concepts: checks and balances, separation of powers, judicial independence, partisanship, advice and consent.
识别政治体系：美国联邦分权体制。主要行为体：总统、参议院、参议院司法委员会、政党和利益集团。核心概念：制衡、分权、司法独立、党派性、建议与同意权。
Evidence for the claim: confirmation hearings have become highly partisan, the filibuster was changed for nominations in 2013 and 2017, and interest groups spend heavily to oppose or support nominees. Examples include Brett Kavanaugh and Amy Coney Barrett, where votes fell largely along party lines.
支持该说法的证据：确认听证会已变得高度党派化，参议院在 2013 年和 2017 年修改了针对提名的冗长辩论规则，利益集团为反对或支持候选人进行大量投入。布雷特·卡瓦诺和艾米·科尼·巴雷特的例子显示，投票基本沿政党界线分布。
Counterargument: nominees are still highly qualified lawyers and judges, the constitutional process still requires public hearings, and judicial independence remains a formal expectation even if selection is politicised. Evaluative judgement: party loyalty dominates close votes, but merit remains a necessary condition because an obviously unqualified nominee would damage a president’s credibility.
反方论点：被提名人仍然是资历深厚的律师和法官，宪制程序仍要求公开听证，即使选拔过程被政治化，司法独立仍是正式期待。评价性判断：在接近的投票中，政党忠诚占主导地位，但司法才干仍是必要条件，因为明显不合格的提名人会损害总统的信誉。
11. Common Pitfalls to Avoid | 常见失分陷阱
- Narrating the case instead of analysing it | 叙述案例而不是分析案例：Do not retell the story; use it as evidence for an argument | 不要复述故事；要用它作为论点的证据
- Ignoring the command word | 忽视指令词：Do not describe when asked to evaluate | 要求评价时不要描述
- Using concepts inaccurately | 概念使用不准确：Do not call a presidential executive order a law or confuse positive and negative rights | 不要把总统行政令称为法律，也不要混淆积极权利与消极
Published by TutorHao | A-Level 政治 Revision Series | aleveler.com
更多咨询请联系16621398022（同微信）
屏轩国际教育cambridge primary/secondary checkpoint, cat4, ukiset,ukcat,igcse,alevel,PAT,STEP,MAT, ibdp,ap,ssat,sat,sat2课程辅导，国外大学本科硕士研究生博士课程论文辅导Cancel reply