📚 Year 8 WJEC Psychology: Unit Test Mock Paper Analysis | 八年级WJEC心理学：单元测试模拟卷解析
Welcome to your Unit Test revision guide. This article walks you through a complete mock paper for Year 8 WJEC Psychology, offering model answers and detailed explanations for every question type you might encounter. By studying these worked examples, you will sharpen your understanding of key concepts, strengthen your exam technique, and feel more confident when you sit your real assessment.
欢迎来到单元测试复习指南。本文将带你完整梳理一份八年级WJEC心理学模拟卷，为你提供每道题的示范答案和详细解析。通过学习这些例题，你将加深对核心概念的理解，提升应试技巧，在真正评估时更加自信。
1. Question 1: Defining Psychology | 第1题：定义心理学
Question: Define psychology. (2 marks)
题目：定义心理学。（2分）
The model answer worth full marks is: ‘Psychology is the scientific study of behaviour and mental processes.’ To secure both marks, you must use the phrase ‘scientific study’ and mention both observable ‘behaviour’ and internal ‘mental processes’. Simply saying ‘the study of the mind’ is too vague for WJEC examiners.
满分的示范答案为：“心理学是对行为和心理过程的科学研究。”要想获得这两分，你必须使用“科学研究”这一表述，并且同时提到可观察的“行为”以及内在的“心理过程”。仅仅说“研究心智”在WJEC考官看来过于含糊。
Many students lose a mark by forgetting that psychology is empirical – it relies on evidence gathered through systematic methods, not just opinion. Remember to frame your definition in a way that sets psychology apart from everyday curiosity about people.
许多考生因为忘记心理学是经验学科而丢分——它依赖通过系统方法收集的证据，而不是个人看法。请记住，你的定义应该把心理学与日常对人的好奇区分开来。
2. Question 2: Independent Variable (IV) | 第2题：自变量（IV）
Question: What is an independent variable (IV) in an experiment? (2 marks)
题目：在实验中什么是自变量（IV）？（2分）
A top-level response: ‘The independent variable is the factor that the researcher deliberately changes or manipulates to see if it affects another variable (the dependent variable).’ One mark is awarded for stating that it is manipulated or changed, and the second mark for linking it to its effect on the dependent variable. Just writing ‘the thing you change’ is not precise enough for Level 2 WJEC standards.
高分回答：“自变量是研究者有意改变或操纵的因素，以观察它是否会影响另一个变量（因变量）。”一分给说出它被操纵或改变，第二分给将它与其对因变量的影响联系起来。只写“你改变的东西”对于WJEC第二阶段标准来说不够准确。
To strengthen your answer, you can add a brief example: for instance, in a study investigating whether background music affects test scores, the presence or type of music is the IV, while test scores are the DV. This shows you can apply the term, not merely define it.
为了加强你的答案，你可以补充一个简短的例子：例如，在一项研究背景音乐是否影响考试成绩的调查中，音乐的有无或类型是自变量，而考试成绩是因变量。这表明你不仅能定义术语，还能应用它。
3. Question 3: Short-Term vs Long-Term Memory | 第3题：短时记忆与长时记忆对比
Question: Explain how short-term memory differs from long-term memory. (4 marks)
题目：解释短时记忆与长时记忆有何不同。（4分）
A full-mark explanation covers three key differences: duration, capacity, and coding. Short-term memory (STM) holds information for a limited time (around 18–30 seconds) unless rehearsed, while long-term memory (LTM) can store information for a lifetime. Capacity-wise, STM can handle about 7±2 chunks of information (Miller, 1956), whereas LTM has a potentially unlimited capacity. Regarding coding, STM tends to encode information acoustically (by sound), while LTM often encodes semantically (by meaning).
满分解释涵盖三个关键区别：持续时间、容量和编码。短时记忆保存信息的时间有限（约18–30秒），除非进行复述，而长时记忆可以存储信息长达一生。容量方面，短时记忆可以处理大约7±2个信息块（Miller, 1956），而长时记忆的容量几乎是无限的。在编码方面，短时记忆倾向于声学编码（按声音），长时记忆则常为语义编码（按意义）。
For the four marks, WJEC expects you to elaborate at least two of these differences with accurate terminology. Avoid simply listing them; instead, show contrast, for example: ‘While STM relies heavily on acoustic coding, making similar-sounding words easy to confuse, LTM processes meaning, which is why we can remember the gist of a story years later.’
要拿到这四分，WJEC要求你至少详细阐述其中两个区别，并使用准确的术语。不要只是罗列；相反，要展示对比，例如：“短时记忆严重依赖声学编码，这使得发音相似的词容易混淆，而长时记忆处理意义，这就是为什么多年后我们仍能记住故事的大意。”
4. Question 4: Ainsworth’s Strange Situation | 第4题：艾因斯沃斯的陌生情境实验
Question: Describe one study of attachment. (4 marks)
题目：描述一项关于依恋的研究。（4分）
Mary Ainsworth’s Strange Situation (1978) is the ideal study to cite. You should outline the aim: to observe the quality of attachment between an infant and their caregiver. Then describe the procedure: a series of eight episodes involving separations and reunions with the caregiver and a stranger, conducted in a playroom. Key behaviours observed included proximity seeking, exploration while the caregiver was present, stranger anxiety, separation anxiety, and reunion behaviour.
玛丽·艾因斯沃斯的陌生情境实验（1978）是引用的理想研究。你应该概述其目的：观察婴儿与其看护者之间的依恋质量。然后描述过程：在一间游戏室里进行一系列共八个片段，涉及与看护者和陌生人的分离与重聚。观察的关键行为包括亲近寻求、看护者在场时的探索行为、陌生人焦虑、分离焦虑以及重聚时的行为。
Based on these behaviours, Ainsworth identified three main attachment types: secure (Type B), insecure-avoidant (Type A), and insecure-resistant (Type C). For full marks, name the researcher, briefly explain the procedure, and state the main finding. You do not need to evaluate the study in a ‘describe’ question, but using correct terms like ‘episodes’ and ‘reunion behaviour’ shows command of the material.
基于这些行为，艾因斯沃斯区分出三种主要的依恋类型：安全型（B型）、不安全-回避型（A型）和不安全-矛盾型（C型）。要拿满分，需说出研究者名字，简要解释流程，并陈述主要发现。在“描述”题中你不需要评价这项研究，但使用“片段”和“重聚行为”等正确术语能展示你对材料的掌握。
5. Question 5: Conformity and Asch’s Study | 第5题：从众与阿希实验
Question: What is conformity? Give an example. (3 marks)
题目：什么是从众？请举例说明。（3分）
Conformity is a change in a person’s behaviour or opinions as a result of real or imagined pressure from a group. A classic example is Solomon Asch’s (1951) line-judgement task, where participants conformed to an obviously wrong group answer on 32% of the critical trials. The pressure was normative – participants wished to fit in and avoid standing out, even when they knew the group was wrong.
从众是指一个人的行为或观点因来自群体的真实或想象的压力而发生改变。一个经典例子是所罗门·阿希（1951）的线段判断任务，在关键实验试次中，参与者有32%的次数屈从于明显错误的小组答案。这种压力是规范性的——参与者希望融入集体，避免显得突出，即使他们知道小组是错的。
For a three-mark exam response, define conformity clearly, name an appropriate study or real-world scenario, and briefly link the example to the definition. A real-life instance might be laughing at a joke you do not find funny simply because everyone else is laughing; this shows how situational context can shape our outward behaviour.
对于一道三分题的回答，要清晰地定义从众，说出一个合适的研究或现实情境，并简要地将例子与定义联系起来。一个现实例子可能是跟着大家一起笑一个你并不觉得好笑的笑话；这表明情境怎样塑造我们的外显行为。
6. Question 6: Ethical Issues in Research | 第6题：研究中的伦理问题
Question: Explain one ethical issue in psychological research. (3 marks)
题目：解释心理学研究中的一个伦理问题。（3分）
A strong answer focuses on lack of informed consent. In many experiments, participants must agree to take part based on full knowledge of what the study involves. However, some studies use deception to avoid demand characteristics. The ethical problem arises when participants cannot truly consent because they have been misled. For instance, in Asch’s conformity study, participants thought they were taking part in a vision test, not a test of social influence.
一个有力的答案是聚焦于缺乏知情同意。在许多实验中，参与者必须在充分了解研究内容的基础上同意参与。然而，一些研究会使用欺骗来避免需求特征。当参与者因为被误导而无法真正表示同意时，伦理问题就出现了。例如，在阿希的从众研究中，参与者以为他们参加的是视力测试，而不是社会影响测试。
To earn all three marks, name the issue, explain why it is a concern (e.g., it denies participants the right to make an autonomous choice), and give a clear example from a known study. You may also mention that modern guidelines, such as those from the British Psychological Society, require debriefing and the right to withdraw data where deception has been used.
要拿到全部三分，需要说出该问题，解释为什么它是一个值得关注的问题（例如，它剥夺了参与者做出自主选择的权利），并引用一项已知研究中的明确例子。你还可以提到，现代指南，例如英国心理学会的准则，要求在使用了欺骗的情况下进行事后解释，并允许参与者有撤回数据的权利。
7. Question 7: Comparing Laboratory and Natural Experiments | 第7题：实验室实验与自然实验比较
Question: Use a table to show two differences between laboratory and natural experiments. (4 marks)
题目：运用表格展示实验室实验与自然实验之间的两个区别。（4分）
A well-structured table ensures you present contrasting points clearly. Below is the model answer formatted as required for WJEC.
一个结构清晰的表格能确保你清楚地展示对比要点。以下是按WJEC要求排版的示范答案。
| Laboratory experiment | Natural experiment |
|---|---|
| The researcher directly manipulates the IV in a controlled, artificial setting. | The IV changes naturally (is not manipulated by the researcher); the setting is often real-life. |
| High control over extraneous variables, allowing a clear cause-and-effect conclusion. | Low control, but high ecological validity because behaviour occurs in a natural environment. |
The first row addresses manipulation of the IV and setting; the second row contrasts internal validity with ecological validity. You can swap the points as long as you clearly highlight opposite features. Do not write paragraphs when a table is requested – examiners want concise, comparative points. For full marks, ensure each cell contains a distinct, accurate statement.
第一行针对自变量的操纵与环境；第二行对比内部效度与生态效度。只要清楚地突出对立特征，你调换要点也可以。当题目要求表格时不要写成段落——考官希望看到简洁、对比性的要点。为了满分，要确保每个单元格都包含一个独特、准确的陈述。
8. Question 8: Insecure-Avoidant Attachment Case Study | 第8题：不安全-回避型依恋案例分析
Case study: A child named Sam rarely shows distress when his mother leaves the room and ignores her when she returns. His teacher reports that Sam also does not seek comfort from adults when upset. Explain what attachment type this describes and suggest one possible cause. (4 marks)
案例：一个名叫萨姆的孩子在母亲离开房间时很少表现出痛苦，并且在母亲回来时忽视她。老师报告说萨姆在难过时也不向成年人寻求安慰。请解释这描述的是哪种依恋类型，并提出一个可能的成因。（4分）
Sam displays behaviours consistent with insecure-avoidant attachment (Type A). Children with this pattern often appear indifferent to their caregiver’s presence, absence, or return. They treat the caregiver much like a stranger. In the Strange Situation classification, these children show low separation anxiety and avoid closeness upon reunion.
萨姆表现出的行为与不安全-回避型依恋（A型）一致。具有这种模式的儿童通常对照看者的在场、离开或返回表现得无所谓。他们对待照看者很像对待陌生人。在陌生情境分类中，这些儿童表现出较低的分离焦虑，并在重聚时回避亲近。
A possible cause lies in the caregiver’s own parenting style. If the primary caregiver is consistently rejecting or emotionally unavailable, the infant learns that expressing needs does not lead to comfort. As a result, they develop a defensive strategy of avoiding the caregiver to protect themselves from further rejection. Another explanation could be neglect or a lack of sensitive responsiveness during early infancy.
一个可能的原因在于照看者自身的养育方式。如果主要照看者一贯表现出拒绝或情感上的疏离，婴儿就会知道表达需要并不会带来安慰。结果是，他们发展出一种回避照看者的防御策略，以保护自己免受进一步的拒绝。另一种解释可能是忽视，或者婴儿早期缺乏敏感的回应。
To gain full marks, you must explicitly name the attachment type (‘insecure-avoidant’), link Sam’s classroom behaviour to the pattern, and provide a plausible, psychological reason for its development. This shows you can apply theory to an unfamiliar scenario – a key assessment objective in WJEC Psychology.
要获得满分，你必须明确说出依恋类型（“不安全-回避型”），将萨姆的课堂行为与该模式联系起来，并为其发展提供一个合理的心理学原因。这表明你可以将理论应用于陌生的情境——这是WJEC心理学的一个关键评估目标。
Working through a mock paper systematically like this helps you see exactly what examiners expect: precise terminology, clear structure, and the ability to link definitions to real examples. As you revise, practise writing answers under timed conditions and always refer back to the mark allocation. With consistent effort, you will walk into your Year 8 WJEC Psychology test ready to succeed.
像这样系统地完成一份模拟卷，能帮助你清晰地了解考官所期望的：精准的术语、清晰的结构，以及将定义与实际例子联系起来的能力。在复习过程中，请在定时条件下练习写答案，并始终参考题目分值。通过持续的努力，你将信心满满地走进八年级WJEC心理学考场，迎接成功。
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