Pre-U AQA Philosophy: Case Study Practical Drills | Pre-U AQA 哲学：案例分析实战演练

📚 Pre-U AQA Philosophy: Case Study Practical Drills | Pre-U AQA 哲学：案例分析实战演练

Case studies form the backbone of Pre-U AQA Philosophy examinations, challenging students to analyse, evaluate, and construct arguments around real-world or hypothetical scenarios. Mastering this skill requires not only a solid grasp of philosophical theories but also the ability to apply them critically. This article provides a comprehensive set of practical drills, tips, and worked examples to sharpen your case study analysis and boost your exam performance.

案例分析是 Pre-U AQA 哲学考试的核心，要求学生围绕现实或假设情景进行分析、评估并建构论证。掌握这一技能不仅需要扎实的哲学理论基础，还需要批判性地加以应用。本文提供一整套实战演练、答题技巧和完整示例解析，以强化你的案例分析能力，提升考试成绩。

1. Understanding the Case Study: Identifying Key Philosophical Issues | 理解案例分析：识别关键哲学问题

Begin by reading the case study carefully to pinpoint the central philosophical problem. Is it an ethical dilemma, a challenge to knowledge, a puzzle about personal identity, or a conflict between free will and determinism? Underline the concepts that the examiners expect you to address.

仔细阅读案例，找准核心的哲学问题。究竟是伦理困境、对知识的挑战、关于人格同一性的谜题，还是自由意志与决定论的冲突？划出考官希望你论述的概念。

For example, if a scenario describes a scientist manipulating memories, the issue might be about personal identity – specifically, whether psychological continuity or bodily continuity should matter more. A case involving a perfect virtual reality could prompt an epistemological evaluation of how we know the external world. Always anchor your analysis in the specific details provided.

例如，如果一个情景描述科学家操控记忆，该问题可能关乎人格同一性——具体而言，心理连续性还是身体连续性更为重要。涉及完美虚拟现实的案例可能引发认识论评估，即我们如何认识外部世界。始终将分析植根于所提供的具体细节。

To speed up identification, use this table of common philosophical domains and typical case themes:

为了加快识别，使用以下常见哲学领域和典型案例主题表格：

Domain 领域	Typical Case Themes 典型案例主题
Epistemology 认识论	Brain-in-a-vat, Gettier cases, lottery paradox, evil demon 缸中之脑、盖梯尔案例、彩票悖论、恶魔
Ethics 伦理学	Trolley problem, survival lottery, abortion, lying promises 电车难题、生存彩票、堕胎、说谎承诺
Metaphysics 形而上学	Ship of Theseus, teletransporter, fission, free will vs determinism 忒修斯之船、远程传送、分裂、自由意志与决定论
Philosophy of Mind 心灵哲学	Chinese room, philosophical zombies, mind-brain identity 中文屋、哲学僵尸、心脑同一论
Political Philosophy 政治哲学	Original position, veil of ignorance, state of nature, property rights 原初状态、无知之幕、自然状态、财产权

2. Mapping Arguments: Premises and Conclusions | 梳理论证：前提与结论

Extract the main arguments presented in the case. Identify the premises – the reasons or evidence given – and the conclusion they support. Use arrow diagrams to visualise the logical flow. This step prevents misinterpretation and lays the groundwork for critical evaluation.

提取案例中呈现的主要论证。确定前提——给出的理由或证据——以及它们所支持的结论。用箭头图示来可视化逻辑流程。这一步可以防止曲解，并为批判性评估奠定基础。

For instance, consider a simplified argument from a sceptical scenario: Premise 1: If we cannot rule out the possibility that we are dreaming, then we do not know anything about the external world. Premise 2: We cannot rule out the possibility that we are dreaming. Conclusion: Therefore, we do not know anything about the external world. Such reconstruction reveals hidden assumptions and makes evaluation straightforward.

例如，考虑一个来自怀疑论情景的简化论证。前提1：如果我们不能排除我们正在做梦的可能性，那么我们就不知道关于外部世界的任何东西。前提2：我们不能排除我们正在做梦的可能性。结论：因此，我们不知道关于外部世界的任何东西。这种重构揭示了隐藏的假设，并使评估变得直接。

You can represent the structure like this:

你可以这样表示结构：

Premise 1 + Premise 2 → Conclusion

Always check for hidden or implicit premises. A case study will often require you to supply a missing step. Highlighting gaps strengthens your response.

始终检查隐藏的或隐含的前提。案例分析往往需要你补上缺失的一环。指出缺口会加强你的回答。

3. Evaluating Thought Experiments: A Step-by-Step Approach | 评估思想实验：分步方法

Many Pre-U case studies involve famous thought experiments. Adopt a structured evaluation: (1) Clarify the hypothesis and setting; (2) Identify what it is designed to prove or challenge; (3) Assess whether the analogy or intuition pump holds; (4) Explore alternative interpretations or counter-intuitions. Do not simply describe the experiment; dissect its philosophical merit.

许多 Pre-U 案例分析涉及著名的思想实验。采用结构化评估：（1）阐明假设和设置；（2）确定它旨在证明或挑战什么；（3）评估该类比或直觉激发是否成立；（4）探索替代性解释或相反的直觉。不要仅仅描述实验；剖析其哲学价值。

Take the experience machine (Nozick): it asks if we would plug into a machine that guarantees a lifetime of perfectly pleasant experiences. If not, it supposedly shows that pleasure is not the only intrinsic value. Evaluate by questioning whether our reluctance stems from a fear of losing contact with reality or from a status quo bias. Is the thought experiment a reliable guide to our deepest values? Such probing demonstrates high-level analysis.

以体验机器（诺齐克）为例：它问我们是否会接入一台保证终身极致愉悦体验的机器。如果不愿意，据说就表明快乐不是唯一的内在价值。通过质疑我们的不情愿是否源自对失去与现实的联系的恐惧，或源自现状偏好，来进行评估。该思想实验是我们深层价值的可靠指南吗？这种追问展示了高水平的分析。

Use this checklist to avoid superficial treatment:

使用以下检查表避免表面化处理：

Clarify the scenario: State exact conditions. 阐明情景：陈述确切条件。
State the target thesis: e.g., ‘pleasure is the only good’. 陈述目标命题：例如，“快乐是唯一的善”。
Test the analogy: Are there disanalogies that weaken the conclusion? 检验类比：是否有削弱结论的不相似之处？
Consider opposite intuitions: Would a different subject respond differently? 考虑相反的直觉：不同的主体会做出不同的反应吗？

4. Applying Ethical Theories: Utilitarianism, Deontology, and Virtue Ethics | 应用伦理学理论：功利主义、义务论和美德伦理学

When facing an ethical case, explicitly apply major normative theories. For utilitarianism, calculate the net happiness or preference satisfaction of each option, considering all affected. For Kantian deontology, test the maxim of the action: can it be universalised without contradiction, and does it treat humanity as an end? For virtue ethics, ask what a virtuous agent would do and what character traits are being cultivated.

面对伦理案例，明确应用主流规范理论。对于功利主义，计算每个选项带来的净幸福或偏好满足，考虑所有受影响者。对于康德义务论，检验行为的准则：它能否毫无矛盾地普遍化，是否将人当作目的而非手段？对于美德伦理学，问一个有德之人会怎么做，以及正在培养何种品格特质。

Consider this compressed case: ‘A doctor must decide whether to give a life-saving drug to one elderly patient or to five younger patients. The single patient has already received some doses with limited effect, while the five have a higher chance of survival.’ Apply the three theories:

考虑这个简短的案例：“一位医生必须决定将一种救命药给一位老年患者还是给五位年轻患者。那位单个患者已经接受了一些剂量但效果有限，而五位患者的存活几率更高。”应用三种理论：

Utilitarianism 功利主义: The doctor should choose the option that maximises overall well-being. Likely saving the five produces a greater balance of happiness over suffering, assuming equal value of life. That is the straightforward act-utilitarian calculation.
Deontology 义务论: The action of not saving the elderly patient might be permissible if the doctor does not use him merely as a means. But if the doctor deliberately withdraws treatment to benefit the five, that could violate a duty of care and the categorical imperative’s demand for consistency. A rule-utilitarian might probe the long-term consequences of violating trust.
Virtue ethics 美德伦理学: A compassionate and prudent doctor would weigh not only consequences but also loyalty, beneficence, and justice. There is no algorithm; the right action is what a practically wise physician would do, possibly engaging in honest communication with all parties.

Always argue back and forth between theories to show depth.

始终在理论之间来回论证，以展示深度。

5. Analysing Epistemological Scenarios: Knowledge, Justification and Scepticism | 分析认识论情景：知识、辩护与怀疑论

Epistemological case studies often test the tripartite definition of knowledge (justified true belief) and the threat of Gettier cases. Apply counterexamples and evaluate responses such as reliabilism (a belief is knowledge if produced by a reliable process) or Nozick’s tracking theory (knowledge must track truth across possible worlds). Radical scepticism scenarios require engaging with Moore’s ‘here is a hand’ appeal to common sense, or contextualism.

认识论案例分析常常考查知识的三元定义（确证的真信念）以及盖梯尔案例的威胁。运用反例，并评估回应，如可靠主义（如果信念由可靠过程产生，它就是知识）或诺齐克的追踪理论（知识必须在可能世界中追踪真理）。极端怀疑论情景需要借助摩尔诉诸常识的“这是一只手”论证，或语境主义。

Example: ‘Sarah looks at a working clock and forms the true belief that it is 2 p.m. Unbeknownst to her, the clock stopped exactly 24 hours earlier, but coincidentally shows the correct time.’ This is a Gettier case: Sarah has a justified true belief, yet we hesitate to say she knows. Your analysis should explain why the justification is accidentally true and assess whether adding a ‘no false lemmas’ condition or adopting a causal theory would solve the problem.

示例：“萨拉看着一个正常运转的时钟，形成现在下午2点的真信念。她不知道的是，时钟刚好在24小时前停摆，但恰好显示正确时间。”这就是盖梯尔案例：萨拉有一个确证的真信念，但我们不愿说她拥有知识。你的分析应解释为何确证是偶然真实的，并评估添加“无虚假引理”条件或采用因果理论能否解决问题。

For sceptical challenges, structure your response around: statement of the sceptical argument, evaluation of closure principles, and a discussion of whether radical doubt is self-refuting.

对于怀疑论挑战，围绕以下结构组织回答：陈述怀疑论论证、评估闭合原则，并讨论彻底怀疑是否自相矛盾。

6. Tackling Metaphysical Puzzles: Identity, Free Will, and Causation | 处理形而上学难题：同一性、自由意志与因果关系

Metaphysical case studies may involve split-brain patients, teletransportation, or Laplace’s demon. For personal identity, contrast the psychological continuity theory with the biological (animalist) approach. For free will, distinguish hard determinism, compatibilism, and libertarianism, and use case details to support or challenge each. For causation, apply counterfactual and regularity theories.

形而上学案例分析可能涉及裂脑人、远程传送或拉普拉斯妖。对于人格同一性，对比心理连续性理论与生物（动物主义）进路。对于自由意志，区分硬决定论、相容论和自由意志论，并利用案例细节支持或挑战每种理论。对于因果关系，应用反事实理论和规律性理论。

Consider a teletransportation case: ‘You enter a machine on Earth, your body is scanned and destroyed, and an exact replica is created on Mars. Is the person on Mars you?’ Here you would evaluate whether psychological continuity matters more than bodily continuity. Use Parfit’s fission puzzle to test the boundaries: what if two replicas are created? This probes whether identity is a matter of degree and leads to broader questions about survival.

考虑一个远程传送案例：“你进入地球上一台机器，身体被扫描并摧毁，一个精确的复制品在火星上生成。火星上的人是你吗？”此处你要评估心理连续性是否比身体连续性更重要。运用帕菲特的裂变谜题来测试边界：如果生成两个复制品呢？这探究了同一性是否是一种程度问题，并引向关于“存活”的更广泛问题。

With free will scenarios, such as a neurologist predicting a decision via brain scans, ask whether the case supports the consequence argument (if determinism is true, we have no control) or whether compatibilism can accommodate it by redefining freedom as acting according to one’s uncoerced desires.

对于自由意志情景，例如神经学家通过脑扫描预测一个决定，询问该案例是否支持后果论证（如果决定论为真，我们就无法掌控），或者相容论能否通过将自由重新定义为根据不受强制的欲望而行动来容纳它。

7. Engaging with Counter-arguments and Objections | 回应反论证与反驳

High-scoring responses do not merely state a view but also anticipate and address objections. For every main argument you present, devise at least one counter-argument and then reply to it. This demonstrates critical engagement, balance, and the ability to weigh competing considerations.

高分答案不仅仅是陈述观点，还要预想并处理反驳。对于你提出的每个主要论证，设计至少一个反论证并作出回应。这体现了批判性参与、均衡以及权衡对立考量的能力。

Suppose you argue, using utilitarianism, that the survival lottery is permissible because it maximises lives saved. A strong objection is that such a system would undermine trust in medicine and society, creating long-term disutility that outweighs immediate gains. In response, you might refine the utilitarian calculus by including the value of security, or concede that rule-utilitarianism would forbid the practice because the general rule ‘do not kill innocents’ promotes greater utility. This dialectical movement shows sophisticated reasoning.

假设你运用功利主义论证生存彩票是允许的，因为它最大限度地挽救了生命。一个强有力的反驳是，这种制度会破坏对医学和社会的信任，造成长期负效用，超过眼前收益。作为回应，你可以通过纳入安全的价值来完善功利主义计算，或者承认规则功利主义会禁止这种做法，因为“勿杀无辜者”的一般规则能促进更大的效用。这种辩证推进展示了精细的推理。

Use a counter-argument bank: for consequentialism, bring up justice and rights; for deontology, raise tragic dilemmas where duties conflict; for scepticism, apply pragmatic inconsistency. Always link the objection directly to the specifics of the case.

运用反论证库：对后果论，提出正义与权利；对义务论，提出义务冲突的悲剧困境；对怀疑论，运用实用不一致性。始终将反驳直接关联到案例的具体细节。

8. Writing a High-Scoring Response: Structure and Clarity | 撰写高分答案：结构与清晰度

Structure your answer with a clear introduction that signposts the main argument and the philosophical theories to be used. In the body, devote each paragraph to a single idea using the P.E.E.L. framework: Point, Evidence from the case, Explanation through theory, and Link back to the question. Conclude by synthesising the discussion and stating your justified final position.

答案结构要清晰：引言阐明主要论证思路和将要使用的哲学理论。主体部分每个段落聚焦一个观点，使用 P.E.E.L. 框架：观点、来自案例的证据、通过理论解释、联系回问题。结尾综合讨论并陈述有理由支撑的最终立场。

Point 观点: ‘A utilitarian would endorse the lottery because it maximises welfare.’
Evidence 证据: ‘The case states that five patients will survive instead of one.’
Explanation 解释: ‘Act-utilitarianism weighs the net pleasure; here the calculation clearly favours the larger number, but this ignores the side-effect of widespread fear.’
Link 联系: ‘Thus the apparent utilitarian justification is contested, showing the need for a more refined ethical framework.’

Use signposting phrases: ‘It can be argued that…’, ‘However, a significant objection is…’, ‘In response, one might contend…’. Avoid vague claims; tie every sentence to the scenario or theory.

使用路标短语：“可以说……”、“然而，一个重要的反驳是……”、“对此，可以主张……”。避免模糊断言；将每一句都与情景或理论联系起来。

9. Common Pitfalls to Avoid | 常见错误避免

Avoid these frequent mistakes to elevate your case study answers:

避免以下常见错误，以提升你的案例分析答案：

Mere description 纯描述: Do not just restate the case. The examiner knows it. 不要仅仅复述案例，考官已经知道。
One-sided arguments 单方面论证: Always present strengths and weaknesses of any view you discuss. 始终呈现你讨论的任何观点的优点与缺点。
Unsupported jargon 无解释术语: Never drop technical terms like ‘incommensurability’ or ‘qualia’ without explanation. 切勿不加解释地抛出“不可通约性”或“感质”等专业术语。
Ignoring case specifics 忽视案例细节: Use the exact details as evidence. If a case mentions the patient’s age, discuss its relevance to the quality of life. 利用确切细节作为证据。如果案例提到病人年龄，讨论其与生命质量的相关性。
Missing counter-arguments 缺少反驳: You lose marks for lack of balance. 缺乏平衡会导致失分。
Weak conclusions 结论无力: Do not end with ‘It’s a matter of opinion’. Take a defended stance. 不要用“这只是个人观点”收尾。要采取有辩护的立场。

10. Putting It All Together: A Full Worked Example | 综合演练：完整示例解析

Let’s work through a Pre-U style case study: ‘The Survival Lottery. Imagine a society where healthy individuals are randomly selected to be killed to distribute their organs to several patients who would otherwise die. Would such a scheme be morally permissible? Discuss with reference to utilitarianism and deontology.’

让我们演练一个 Pre-U 风格的案例分析：“生存彩票。设想一个社会，随机抽取健康个体将其杀死，然后把器官分配给几个否则会死去的病人。这样的计划在道德上允许吗？请参照功利主义和义务论进行讨论。”

Introduction 引言: This case forces a confrontation between the utilitarian drive to maximise welfare and deontological constraints on killing. I will first outline a utilitarian case in favour, then present a deontological rejection, and finally argue that refined versions of both theories converge on the impermissibility of a survival lottery, with the balance ultimately favouring deontological respect for persons.

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Pre-U AQA Philosophy: Case Study Practical Drills | Pre-U AQA 哲学：案例分析实战演练