📚 Psychology Case Studies: Practical Exercises | 心理学案例分析实战演练
Welcome to a hands-on exploration of psychological case studies, designed specifically for Year 7 learners following the OCR psychology pathway. Case studies are powerful tools that allow us to look deeply into a person’s mind and behaviour, turning abstract theories into real, understandable stories. In this article, you will practise applying key psychological concepts to four carefully chosen case studies, covering memory, social influence, attachment and cognitive development. By the end of this practical session, you will feel much more confident in breaking down a case, selecting appropriate theories and writing clear, evidence-based explanations — exactly the skills you need to excel in your psychology assessments.
欢迎来到心理学案例分析的实战练习，本内容专为学习 OCR 心理学课程的七年级学生设计。案例分析是一种强大的工具，它让我们能够深入观察一个人的内心和行为，将抽象的理论转化为真实、易于理解的故事。在这篇文章中，你将练习把核心心理学概念应用于四个精心挑选的案例，涵盖记忆、社会影响、依恋和认知发展。通过这场实战演练，你将能更自信地拆解案例、选择合适的理论，并写出清晰、有据可依的解释——这些正是你在心理学评估中脱颖而出所需要的技能。
1. What is a Psychological Case Study? | 什么是心理学案例分析？
A psychological case study is an in-depth investigation of an individual, group or event. Unlike experiments that test many people quickly, a case study gathers rich, detailed information from interviews, observations and psychological tests over a longer period. In OCR psychology, you learn that case studies help us understand unusual or complex behaviour that cannot easily be studied with large samples alone. They give us a window into how memory works in real life, how children develop thinking skills, and how social pressure shapes what we do.
心理学案例分析是对个人、群体或事件的深入调查。与快速测试大量受试者的实验不同，案例研究会通过访谈、观察和心理测验，在较长时期内收集丰富而详细的信息。在 OCR 心理学中，你会学到案例分析有助于我们理解那些难以仅仅通过大样本来研究的罕见或复杂行为。它们为我们打开了一扇窗口，让我们看到记忆在现实生活中如何运作、儿童的思维能力如何发展，以及社会压力如何塑造我们的行为。
When you analyse a case study, you are acting like a psychological detective. Your job is to spot clues in the person’s story, connect those clues to theories you have studied, and then suggest what might be going on inside their mind. This process strengthens your critical thinking and helps you move beyond simply memorising facts. For Year 7, the focus is on applying a small set of well-known theories: Ebbinghaus’s forgetting curve for memory, Asch’s conformity research for social influence, Ainsworth’s attachment styles, and Piaget’s stages of cognitive development.
当你分析案例时，你就像一名心理学侦探。你的任务是在当事人的故事中发现线索，将这些线索与你学过的理论联系起来，然后对他们内心可能正在发生的事情提出解释。这一过程能强化你的批判性思维，帮助你摆脱死记硬背。对于七年级来说，重点是应用一小套广为人知的理论：关于记忆的艾宾浩斯遗忘曲线、关于社会影响的阿希从众研究、安斯沃思的依恋类型，以及皮亚杰的认知发展阶段。
2. Step-by-Step Structure of a Case Study Analysis | 案例分析的分步结构
Before diving into the cases, let’s learn a simple, repeatable structure you can use every time. First, read the case description carefully and underline or highlight any behaviours, thoughts or feelings that stand out. Second, identify which psychological area or topic the case seems to be connected to — is it about forgetting, going along with the group, emotional bonds with a caregiver, or a child’s understanding of the world? Third, select one or two specific theories or models from your OCR studies that could explain what you have noticed. Fourth, write a paragraph linking the evidence from the case to the theory, using phrases like ‘This suggests that…’ or ‘According to…’. Finally, conclude with a brief summary of your explanation and, where appropriate, suggest what might help the person in the future.
在深入分析案例之前，让我们先学习一个简单且可重复使用的结构，你每次都可以依此进行。第一，仔细阅读案例描述，并划出或高亮显示那些突出的行为、想法或感受。第二，识别案例似乎关联了哪个心理学领域或主题——是关于遗忘、随大流、与照料者的情感纽带，还是儿童对世界的理解？第三，从你学过的 OCR 内容中，挑选一两个能够解释你所发现现象的具体理论或模型。第四，写一段话将案例中的证据与理论联系起来，使用诸如“这表明……”“根据……”之类的表达。第五，简要总结你的解释，并在适当的时候，提出未来可能对当事人有帮助的建议。
This five-step method — Read, Identify, Select, Link, Conclude — works for both short homework questions and longer written assessments. Practising it now will help you become faster and more precise. Remember, in OCR psychology, you are not expected to guess perfectly every time; what matters is that your explanation makes sense based on the evidence and the theory you have chosen.
这个五步法——阅读、识别、选择、联系、总结——无论是简短的作业题还是较长的书面评估都适用。现在多加练习，将有助于你变得更快、更精准。请记住，在 OCR 心理学中，并不要求你每次都猜得完全正确；重要的是，你的解释要基于证据和你所选择的理论、言之成理。
3. Case Study One: Alisha and Her Forgotten Facts | 案例一：阿莉莎与她遗忘的知识点
Alisha is a Year 7 student who spent three hours revising for a history test on a Sunday evening. She read her notes four times and felt confident she knew the dates. The test was on Monday morning and she scored full marks. However, three weeks later, when her teacher gave a surprise quiz on the same topic, Alisha could only remember about half of the dates and events. She felt frustrated and told her friend, “I don’t understand why I forgot — I really studied hard that time.”
阿莉莎是一名七年级学生，她周日晚上花了三个小时复习历史测验。她把笔记读了四遍，自信自己记住了所有日期。测验在星期一早上进行，她得了满分。然而三周后，当老师就同一主题进行突击小测验时，阿莉莎只能记住大约一半的日期和事件。她感到很沮丧，对朋友说：“我不明白我怎么会忘——那次我真的努力学了。”
Look closely at Alisha’s situation. The key clues are: she revised, initial recall was excellent (100% on Monday), but after a delay of three weeks, her memory dropped to roughly 50%. There is no mention of interference from other subjects or lack of sleep. This pattern strongly suggests natural forgetting over time, which is exactly what Hermann Ebbinghaus described with his forgetting curve.
仔细看看阿莉莎的情况。关键线索是：她进行了复习，最初回忆极好（星期一100%正确），但经过三周的延迟，她的记忆下降到大约50%。这里并没有提到其他科目的干扰或睡眠不足。这种模式强烈暗示了随时间推移发生的自然遗忘，这正是赫尔曼·艾宾浩斯用他的遗忘曲线所描述的现象。
4. Analysing Case One: Applying the Ebbinghaus Forgetting Curve | 案例分析一：应用艾宾浩斯遗忘曲线
Ebbinghaus discovered that memory loss happens rapidly at first, then levels off. When we learn new information without reviewing it again at spaced intervals, we tend to forget about 50% within an hour, around 70% after 24 hours, and even more over days and weeks. Alisha’s revision was intensive but happened in a single session, and she did no further review before the three-week surprise test. Her sharp decline in recall matches the steep downward slope of the forgetting curve.
艾宾浩斯发现，记忆的丧失起初非常迅速，随后趋于平缓。当我们学习新信息后若不进行间隔复习，大约一小时内就会遗忘50%，24小时后约遗忘70%，几天到几周内遗忘得更多。阿莉莎的复习强度很大，但只在单一时段内进行，在三周后的突击测验之前她也没有再进行任何复习。她回忆成绩的大幅下滑正符合遗忘曲线陡峭的下降斜坡。
Using our case study structure: we identified the forgetting topic, selected Ebbinghaus’s theory, and now we link the evidence. You might write, ‘Alisha’s forgetting over three weeks can be explained by the Ebbinghaus forgetting curve, because her memory trace decayed without spaced practice. If she had reviewed the material for just ten minutes after one day and again after one week, she would likely have remembered far more.’ This shows you understand both the case and the theory.
利用我们的案例分析结构：我们识别出遗忘这一主题，选择了艾宾浩斯的理论，现在来联系证据。你可以这样写：“阿莉莎在三周后的遗忘可以用艾宾浩斯遗忘曲线来解释，因为她的记忆痕迹在没有间隔练习的情况下衰退了。如果她能在一天后花十分钟复习，一周后再复习一次，她很可能会记住多得多的内容。” 这显示出你对案例和理论都理解得很透彻。
To deepen your analysis, you can add that Alisha’s revision method — just rereading notes — is a passive strategy. Active recall, such as testing herself with flashcards, would strengthen her memory trace and make the forgetting curve less steep. This practical advice comes directly from your psychological understanding.
为了深化你的分析，你还可以补充说，阿莉莎的复习方法——仅仅重读笔记——是一种被动策略。而主动回忆，例如用闪卡自测，会增强她的记忆痕迹，使遗忘曲线变得不那么陡峭。这一实用建议直接源自你的心理学理解。
5. Case Study Two: Ben and the Group Decision | 案例二：本与群体决定
Ben is a confident boy who usually has strong opinions. During a class activity, his group of five was asked to vote on which charity the school should support. Ben believed ‘Charity A’ was the best choice because it helped local homeless people, something he felt strongly about. However, the other four members all voted for ‘Charity B’. When the teacher asked for a show of hands, Ben slowly raised his hand for Charity B as well. Later, he told his older brother, “I didn’t want to be the odd one out — everyone else seemed so sure.”
本是一个自信的男孩，通常有着鲜明的观点。在一次课堂活动中，他所在的五人小组要投票选出学校应该支持的慈善机构。本认为“慈善机构A”是最佳选择，因为它帮助本地的无家可归者，他对此感受强烈。然而，其他四名成员都投票给了“慈善机构B”。当老师要求举手示意时，本也慢慢地把手举起来支持慈善机构B。后来他告诉哥哥：“我不想成为那个与众不同的——其他人看起来都那么肯定。”
This case is a classic example of conformity. Notice that Ben privately believed one thing but publicly agreed with the group. He did not change his mind because of new information; he changed his behaviour to avoid standing out. The key words here are ‘didn’t want to be the odd one out’ and ‘others seemed so sure’.
这个案例是从众行为的典型例子。请注意，本私下里相信一样东西，公开场合却同意了群体。他并不是因为新信息而改变了主意，而是为了避免显得突出而改变了行为。这里的关键词是“不想成为那个与众不同的”和“其他人看起来都那么肯定”。
In OCR psychology, we connect this to Solomon Asch’s famous conformity experiments. Asch found that about 75% of participants conformed to an obviously wrong group answer at least once, mainly because of normative social influence — the desire to fit in and be accepted. Ben’s situation directly mirrors this: the group’s unanimous wrong choice (from his perspective) created pressure, and he conformed even though he knew they were ‘wrong’.
在 OCR 心理学中，我们将此与所罗门·阿希著名的从众实验联系起来。阿希发现，约75%的参与者至少一次会屈从于群体明显错误的答案，这主要源于规范性社会影响——想要融入和被接纳的渴望。本的情况直接反映了这一点：群体一致做出的（在他看来的）错误选择制造了压力，于是他选择了从众，即使他知道他们是“错的”。
6. Analysing Case Two: Conformity and Normative Social Influence | 案例分析二：从众与规范性社会影响
To analyse Ben’s behaviour, you should first state that this is social influence, and more precisely normative social influence. Show how the case details match Asch’s findings: the group was unanimous, the issue was not a matter of life or death, and Ben cared about what others thought of him. He did not want to be rejected or ridiculed, which is a powerful motivator at any age, but especially during adolescence.
要分析本的行为，你首先应指出这属于社会影响，更确切地说是规范性社会影响。展示案例细节如何与阿希的发现相吻合：群体的意见完全一致，议题并非生死攸关，而本在意别人对他的看法。他不愿被排斥或嘲笑，这在任何年龄都是一种强大的驱动力，尤其在青春期更是如此。
You could write: ‘Ben’s public compliance with Charity B, despite his private support for Charity A, is a clear case of normative social influence as studied by Asch. The pressure to align with the majority made him give an answer he did not believe in. This shows that conformity is not about changing your inner beliefs, but about adjusting your outer behaviour to match the group.’
你可以这样写：“本公开顺应慈善机构B，尽管他私下支持慈善机构A，这是一个清晰的规范性社会影响案例，正如阿希所研究的那样。与多数人保持一致的压力使他给出了一个自己并不相信的答案。这表明，从众并非改变你内心的信念，而是调整你外在的行为以符合群体。”
For a top-level response, you could also mention that informational social influence — where you go along with the group because you think they know better — might play a small role, since Ben noticed the others ‘seemed so sure’. However, the main driver here is clearly normative, as expressed in his own words.
要做出更高级别的回答，你还可以提到信息性社会影响可能起一点小作用——当个体因为认为群体更懂而跟随时——因为本注意到其他人“看起来都那么肯定”。不过，本案的主要驱动力显然是规范性的，正如他自己所言。
7. Case Study Three: Chloe at Nursery Drop-Off | 案例三：幼儿园送别时的克洛伊
Chloe is a 14-month-old toddler who started attending nursery three weeks ago. When her mother drops her off, Chloe clings to her leg and cries loudly for the first five minutes. Once her mother leaves, a nursery worker gently comforts her, and Chloe soon calms down and begins to play. When her mother returns in the afternoon, Chloe runs to her with outstretched arms, smiles, and quickly settles into a cuddle. The nursery worker describes Chloe as a ‘warm but worried’ little one.
克洛伊是一个14个月大的学步儿，三周前开始上幼儿园。当妈妈送她时，克洛伊会紧紧抱着妈妈的腿，大声哭闹约五分钟。妈妈离开后，幼儿园工作人员温柔地安抚她，克洛伊很快就平静下来开始玩耍。下午妈妈回来接她时，克洛伊会张开双臂跑向妈妈，露出微笑，并很快依偎在怀里。幼儿园工作人员形容克洛伊是一个“热情但有些担心”的小家伙。
This case describes attachment behaviour, the emotional bond between a child and her primary caregiver. The pattern matters: distress at separation, easy comforting by a stranger (the nursery worker), and joyful reunion with the mother. Psychologist Mary Ainsworth studied exactly these patterns using the ‘Strange Situation’ procedure and identified three main attachment types: secure, insecure-avoidant and insecure-resistant.
这个案例描述了依恋行为，即儿童与主要照料者之间的情感纽带。这种模式很重要：分离时的痛苦、容易被陌生人（幼儿园工作人员）安抚，以及与母亲团聚时的喜悦。心理学家玛丽·安斯沃思正是用“陌生情境”程序研究了这些模式，并确定了三种主要的依恋类型：安全型、不安全-回避型和不安全-矛盾型。
8. Analysing Case Three: Secure Attachment in the Strange Situation | 案例分析三：陌生情境中的安全型依恋
Ainsworth’s research showed that securely attached infants use their caregiver as a safe base. They show distress when the caregiver leaves, but are warmly comforted on return, and they can be soothed by a stranger to some degree. Insecure-avoidant infants show little distress and ignore the caregiver on return, while insecure-resistant infants are intensely distressed and cannot be comforted easily, even by the caregiver.
安斯沃思的研究表明，安全型依恋的婴儿将照料者用作安全基地。当照料者离开时他们会表现出痛苦，但团聚时能得到温暖的安抚，并且在某种程度上能被陌生人抚慰。不安全-回避型婴儿几乎不表现出痛苦，团聚时也会忽视照料者；而不安全-矛盾型婴儿会极度痛苦，很难被安抚，哪怕是照料者本人也难以安抚他们。
Chloe’s behaviour ticks all the boxes for secure attachment: separation anxiety (crying), stranger comfort (calms with nursery worker), and positive reunion (runs to mother, smiles, cuddles). You can confidently classify her attachment type as secure. In your analysis, you should link each observation to Ainsworth’s categories and explain why this attachment style is considered the healthiest for social and emotional development.
克洛伊的行为完全符合安全型依恋的每一项特征：分离焦虑（哭泣）、陌生人抚慰（在工作人员安抚下平静），以及积极的团聚反应（跑向妈妈、微笑、依偎）。你可以自信地将她的依恋类型归类为安全型。在你的分析中，应将每项观察与安斯沃思的类别联系起来，并解释为什么这种依恋风格被认为对社会情感发展最为健康。
A full answer might also note that Chloe’s ‘warm but worried’ description matches the balanced behaviour of secure infants. They are not completely fearless, but they trust their caregiver to return. Suggesting that a consistent, sensitive caregiving routine at home likely built this secure base would show deeper psychological insight.
一个完整的回答还可以指出，克洛伊“热情但有些担心”的特质与安全型婴儿的平衡行为相吻合。他们并非毫无恐惧，但他们相信照料者会回来。指出家庭中稳定而敏感的照护常规很可能建立了这一安全基地，将显示出更深层的心理学洞察力。
9. Case Study Four: Daniel and the Water Beakers | 案例四：丹尼尔与水杯实验
Daniel is a 5-year-old boy. A teaching assistant pours exactly the same amount of water into two identical short, wide beakers. Daniel agrees that both beakers have the same amount. Then, in front of Daniel, the assistant pours the water from one of the short beakers into a tall, thin beaker. The water level now looks much higher. When asked, “Do the two beakers have the same amount of water, or does one have more?” Daniel points to the tall beaker and says, “This one has more because it’s taller.” His older sister, aged 8, watching the same event, laughs and says, “Daniel, it’s the same! You just saw her pour it.”
丹尼尔是一个5岁的男孩。一位助教把完全相同量的水倒入两个完全一样的矮宽烧杯中。丹尼尔认同两个烧杯里的水一样多。然后，当着丹尼尔的面，助教把其中一个矮烧杯里的水倒入一个高而细的烧杯中。此时水位看起来高了很多。当被问到“这两个烧杯里的水是一样多，还是一个更多？”时，丹尼尔指向高烧杯说：“这个更多，因为它更高。”他8岁的姐姐在一旁目睹了同样的事情，笑着说：“丹尼尔，明明一样的！你刚刚看着她倒过去的呀。”
This scenario tests conservation of volume, a concept central to Jean Piaget’s theory of cognitive development. Younger children in the preoperational stage (roughly ages 2 to 7) typically fail conservation tasks because they are influenced by the perceptual appearance of objects — in this case, the height of the water. They cannot yet mentally reverse the pouring action to understand that the amount stays the same.
这个情景测试的是体积守恒，这是让·皮亚杰认知发展理论的核心概念。前运算阶段（约2至7岁）的年幼儿童通常无法通过守恒任务，因为他们受到物体知觉外观的影响——在这个案例中就是水的高度。他们还无法在头脑中逆转倒水动作，以理解水量保持不变。
10. Analysing Case Four: Piaget’s Preoperational Stage | 案例分析四：皮亚杰的前运算阶段
Piaget proposed that children go through four stages of cognitive development. The preoperational stage is characterised by centration — focusing on one striking feature while ignoring others. Daniel centres on the height of the water and ignores the fact that no water was added or removed. He also lacks reversibility, the ability to mentally run the process backwards and realise the quantity is unchanged. His 8-year-old sister, likely in the concrete operational stage, has mastered conservation and finds his mistake obvious.
皮亚杰提出，儿童会经历四个认知发展阶段。前运算阶段的特征是“集中化”——只关注一个醒目的特征而忽略其他。丹尼尔集中关注了水的高度，而忽略了水并没有被增加或取走的事实。他也缺乏可逆性，即无法在头脑中逆向运行这一过程并意识到数量不变。他8岁的姐姐可能已处于具体运算阶段，掌握了守恒概念，因此觉得他的错误很明显。
The analysis for this case is straightforward: Daniel is in Piaget’s preoperational stage because he fails the conservation of volume task. The evidence is his verbal justification — ‘because it’s taller’ — which reveals centration. The sister’s correct answer serves as a comparison, showing that cognitive development moves in a predictable sequence. You could also mention that Piaget would argue you cannot simply explain the truth to Daniel; he must construct the understanding himself through interaction with the environment over time.
本案例的分析很直接：丹尼尔处于皮亚杰的前运算阶段，因为他没有通过体积守恒任务。证据就是他的口头理由——“因为它更高”——这显示出了集中化。姐姐的正确回答则作为对比，说明认知发展是按可预测的顺序推进的。你还可以提到，皮亚杰会认为，你无法仅靠向丹尼尔解释真相就让他明白；他必须随着时间推移，通过与环境的互动来自行建构理解。
A full credit answer would also note that Piagetian tasks are still widely used in schools to assess whether a child is ready for certain mathematical or scientific concepts. Knowing that Daniel is preoperational helps his teachers avoid abstract explanations in favour of hands-on, visible demonstrations.
一个可获得满分的回答还会指出，皮亚杰式的任务在学校中仍被广泛用于评估儿童是否为学习某些数学或科学概念做好了准备。了解丹尼尔仍处于前运算阶段，能帮助他的老师避免抽象的解释，转而采用动手操作、可视化的示范。
11. Practical Tips for Writing High-Quality Case Study Responses | 撰写高质量案例分析答案的实战技巧
When you sit down to produce a written answer in class or for homework, keep these eight practical tips at your fingertips. First, always use the person’s name and refer to specific details from the case; never write a vague theory paragraph without connecting it to the example. Second, use psychological terminology accurately — words such as ‘conformity’, ‘normative social influence’, ‘secure attachment’ and ‘preoperational stage’ show your examiner that you understand the material. Third, aim for the ‘PEEL’ paragraph structure: Point (state your idea), Evidence (quote the case), Explanation (link to theory), and Link back to the question.
当你在课堂上或家庭作业中提笔作答时，请牢记以下八条实用技巧。第一，始终使用当事人的名字，并引用案例中的具体细节；绝不要写一个脱离例子的空泛理论段落。第二，准确使用心理学专业术语——如“从众”“规范性社会影响”“安全型依恋”和“前运算阶段”等词语，能向考官展示你对知识的理解。第三，争取采用“PEEL”段落结构：Point（提出观点）、Evidence（引用案例证据）、Explanation（联系理论解释），以及 Link（回扣问题）。
Fourth, compare and contrast when possible. If you are analysing Chloe’s attachment, briefly mention what an insecure-resistant child would have done differently. Fifth, imagine yourself as a psychologist writing for a fellow professional; keep your tone formal but clear. Sixth, use the phrase ‘This suggests that…’ or ‘According to…’ to seamlessly blend evidence and theory. Seventh, leave two or three minutes at the end to reread your answer and check that every claim is supported. Eighth, practise with as many case snippets as you can — the more cases you see, the faster you will pick out the relevant psychological concepts.
第四，尽可能进行比较和对比。如果你在分析克洛伊的依恋，不妨简要提一下一个不安全-矛盾型的孩子会有什么不同的表现。第五，想象自己是一位为同行撰写报告的心理学家；保持语气正式但清晰。第六，使用“这表明……”或“根据……”等短语，将证据和理论自然地融合在一起。第七，在结束时留出两三分钟重读你的答案，检查每一条论断是否都有依据。第八，尽可能多地练习各种案例片段——见过的案例越多，你就越能迅速识别出相关的心理学概念。
12. Bringing It All Together: Your Case Study Toolkit | 总结提升：你的案例分析工具箱
Over the four case studies, you have practised identifying forgetting, conformity, attachment style and cognitive stage, and you have seen how OCR psychology theories can turn observable behaviour into a meaningful explanation. The real magic happens when you stop seeing cases as isolated stories and start treating them as detective puzzles where the clues are waiting to be matched with the right theory. You now have a clear step-by-step method and a set of go-to theories that fit most Year 7 scenarios.
通过这四个案例，你已经练习了识别遗忘、从众、依恋类型和认知阶段，也看到了 OCR 心理学理论如何将可观察的行为转化为有意义的解释。当你不再把案例看作孤立的故事，而是将其视为等待用正确理论解开的侦探谜题时，真正的魔法就发生了。你现在拥有一个清晰的分步方法，以及一套适用于大多数七年级场景的常用理论。
Keep a personal revision card with the five steps — Read, Identify, Select, Link, Conclude — and a short summary of Ebbinghaus, Asch, Ainsworth and Piaget. Whenever you face a new case study, calm your mind, follow the structure, and trust your growing psychological knowledge. Psychology is not about having a perfect memory; it is about thinking critically and using evidence wisely. Enjoy the process of becoming a thoughtful, curious young psychologist.
请自备一张复习卡，写下“阅读—识别—选择—联系—总结”这五个步骤，以及对艾宾浩斯、阿希、安斯沃思和皮亚杰的简要总结。每当你面对一个新的案例时，先让心情平静下来，按照结构去分析，并信赖你不断增长的心理学知识。心理学不在于拥有完美的记忆力，而在于进行批判性思考并明智地使用证据。愿你享受成为一个有思想、有好奇心的年轻心理学家的过程。
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