Year 7 WJEC Psychology: Unit Test Mock Exam Walkthrough | 7年级 WJEC 心理学：单元测试模拟卷解析

📚 Year 7 WJEC Psychology: Unit Test Mock Exam Walkthrough | 7年级 WJEC 心理学：单元测试模拟卷解析

This article provides a detailed walkthrough of a typical Year 7 WJEC Psychology unit test mock exam. We will explore common question types, key concepts, and model answers to help you prepare effectively for your assessment.

本文详细解析一套典型的7年级 WJEC 心理学单元测试模拟卷。我们将探讨常见题型、关键概念和标准答案，帮助你有效备考。

1. What is Psychology? | 什么是心理学？

Question: “Define psychology in your own words and give one example of a question a psychologist might ask.” (2 marks)

题目：“用你自己的话定义心理学，并举例说明心理学家可能提出的一个问题。”（2分）

Model Answer: Psychology is the scientific study of the mind and behaviour. Psychologists try to understand why people think, feel, and act the way they do. For example, a psychologist might ask, ‘How does sleep affect memory?’ This question explores the relationship between a biological process and a cognitive function.

标准答案：心理学是对心理和行为的科学研究。心理学家试图理解人们思考、感受和行动的方式和原因。例如，心理学家可能会问：“睡眠如何影响记忆？”这个问题探索了生物过程与认知功能之间的关系。

Explanation: You need to use the word ‘scientific’ and mention both mind and behaviour. Avoid vague answers like ‘psychology is about feelings’. The example question should be something testable, not just philosophical.

解析：你需要使用“科学的”一词，并同时提到心理和行为。避免模糊的回答如“心理学是关于感觉的”。举例的问题应具有可测试性，而不仅仅是哲学性的。

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2. Wilhelm Wundt and the First Laboratory | 威廉·冯特与第一个实验室

Question: “Who is considered the ‘father of psychology’ and what did he do that was so important?” (2 marks)

题目：“谁被视为‘心理学之父’？他做了哪些重要的事情？”（2分）

Model Answer: Wilhelm Wundt is considered the father of psychology. In 1879, he opened the first psychology laboratory in Leipzig, Germany. This marked the beginning of psychology as an independent scientific discipline, separate from philosophy and biology.

标准答案：威廉·冯特被视为心理学之父。1879年，他在德国莱比锡建立了第一个心理学实验室。这标志着心理学作为一门独立的科学学科，从哲学和生物学中分离出来的开始。

Explanation: To earn full marks, you must mention his name and the significance of the lab. The date is good to add, but not always required unless specified. The key point is that he moved psychology towards using experiments.

解析：要获得满分，你必须提到他的名字和实验室的重要性。日期可以加上，但除非题目明确要求，否则不必要。关键点在于他推动了心理学运用实验方法。

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3. The Scientific Method in Psychology | 心理学中的科学方法

Question: “List the main steps of the scientific method that psychologists use.” (3 marks)

题目：“列出心理学家使用的科学方法的主要步骤。”（3分）

Model Answer: 1. Ask a question or identify a problem. 2. Form a hypothesis (an educated guess). 3. Design and carry out a study or experiment to test the hypothesis. 4. Analyse the data and draw conclusions. 5. Report the findings.

标准答案：1. 提出问题或确定问题。2. 形成假设（一种有根据的猜测）。3. 设计并实施研究或实验来检验假设。4. 分析数据并得出结论。5. 报告结果。

Explanation: Year 7 students often skip the hypothesis step. Make sure you know that a hypothesis is a specific, testable prediction. The sequence must be logical. The term ‘replication’ is useful for advanced answers but not required here.

解析：7年级学生常常会跳过假设这一步。确保你知道假设是一个具体的、可检验的预测。顺序必须符合逻辑。“可重复性”这个术语对深入的回答有帮助，但在这里不要求。

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4. Independent and Dependent Variables | 自变量与因变量

Question: “In an experiment to see if music helps concentration, students either listen to music or sit in silence while completing a puzzle. Identify the independent variable (IV) and the dependent variable (DV).” (2 marks)

题目：“在一项关于音乐是否能提高注意力的实验中，学生在完成拼图时要么听音乐，要么保持安静。指出自变量（IV）和因变量（DV）。”（2分）

Model Answer: The independent variable is the presence or absence of music (the condition the researcher changes). The dependent variable is the concentration level, which could be measured by the number of puzzles solved or time taken.

标准答案：自变量是音乐的有无（即研究者改变的条件）。因变量是注意力水平，可以通过完成的拼图数量或所用时间来测量。

Explanation: IV is what you manipulate, DV is what you measure. Students often confuse them. A helpful trick: ‘I change the IV to see the effect on the DV.’ In this scenario, the DV is not ‘the puzzle’ – it’s how well they perform on the puzzle.

解析：自变量是你操纵的变量，因变量是你测量的变量。学生经常混淆它们。一个有用的诀窍：“我改变自变量来看它对因变量的影响。”在这个情境中，因变量不是‘拼图’——而是他们完成拼图的表现如何。

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5. Observation as a Research Method | 观察法作为一种研究方法

Question: “Describe one strength and one weakness of using naturalistic observation to study children’s play.” (2 marks)

题目：“描述使用自然观察法研究儿童游戏的一个优点和一个缺点。”（2分）

Model Answer: A strength is high ecological validity; children behave naturally because they are in their usual playground, giving a true picture of real life. A weakness is that the researcher cannot control the environment, so many things could influence the behaviour, and it is hard to see cause and effect.

标准答案：一个优点是高生态效度；孩子们因为处于日常的游乐场而表现自然，这提供了真实生活的图景。一个缺点是研究者无法控制环境，因此许多因素都可能影响行为，并且很难看出因果关系。

Explanation: You must give one clear strength and one clear weakness linked to the scenario. Do not just list keywords like ‘validity’ without putting it in context. Other weaknesses include observer bias or ethical issues about consent if done covertly, but Year 7 should stick to these basics.

解析：你必须给出一个明确的优点和一个明确的缺点，并与情境联系起来。不要只列出诸如“效度”之类的关键词而不放在语境中。其他缺点包括观察者偏见或秘密观察时的伦理问题，但7年级应专注于这些基础知识。

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6. Piaget’s Theory of Cognitive Development | 皮亚杰的认知发展理论

Question: “According to Piaget, in which stage do children develop object permanence? What does object permanence mean?” (2 marks)

题目：“根据皮亚杰的理论，儿童在哪个阶段发展出客体永久性？客体永久性是什么意思？”（2分）

Model Answer: Object permanence develops in the sensorimotor stage (0-2 years). It is the understanding that objects continue to exist even when they cannot be seen, heard, or touched. For example, if you hide a toy under a blanket, a child who has object permanence will look for it.

标准答案：客体永久性在感知运动阶段（0-2岁）发展起来。它是指即使物体看不见、听不到或摸不着，也仍然知道它们继续存在的理解能力。例如，如果你把一个玩具藏在毯子下面，具有客体永久性的孩子会去寻找它。

Explanation: Students sometimes confuse stages. The sensorimotor stage is the first of Piaget’s four stages. A common mistake is saying it develops in the preoperational stage. Remember the link: infants learn through senses and actions, leading to this crucial developmental achievement.

解析：学生有时会混淆这些阶段。感知运动阶段是皮亚杰四个阶段中的第一个。一个常见错误是说它在前运算阶段发展。记住这个联系：婴儿通过感官和动作学习，从而获得了这一关键的发展成就。

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7. The Multi-Store Model of Memory | 记忆的多重存储模型

Question: “Name the three stores in the multi-store model of memory. Which store has a very limited capacity of about 7 items?” (3 marks)

题目：“说出记忆多重存储模型中的三个存储库。哪个存储库的容量非常有限，大约为7个项目？”（3分）

Model Answer: The three stores are sensory register (or sensory memory), short-term memory (STM), and long-term memory (LTM). Short-term memory has a very limited capacity of about 7 (plus or minus 2) items.

标准答案：这三个存储库是感觉登记（或感觉记忆）、短时记忆（STM）和长时记忆（LTM）。短时记忆的容量非常有限，大约为7（±2）个项目。

Explanation: This is a classic knowledge-based question. To gain full marks, you must not only name the stores but correctly identify STM. Remember the research by George Miller: ‘The Magical Number Seven, Plus or Minus Two’. This capacity can be extended by chunking information.

解析：这是一个经典的知识型问题。要获得满分，你不仅要说出存储库的名称，还要正确指明短时记忆。记住乔治·米勒的研究：“神奇数字7±2”。这一容量可以通过组块化信息来扩展。

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8. Conformity in Social Psychology | 社会心理学中的从众

Question: “What is conformity? Give one real-life example of conforming behaviour.” (2 marks)

题目：“什么是从众？举一个从众行为的现实例子。”（2分）

Model Answer: Conformity is a type of social influence where a person changes their behaviour or beliefs to fit in with a group. It often happens due to real or imagined group pressure. An example is when a student laughs at a joke they do not find funny just because all their friends are laughing.

标准答案：从众是一种社会影响类型，指一个人为了与群体保持一致而改变其行为或信念。它常常由于真实或想象的群体压力而发生。一个例子是，一个学生因为所有朋友都在笑而跟着笑，即使他们并不觉得那个笑话好笑。

Explanation: It is important to distinguish conformity from obedience. Conformity is about peer pressure and going along with the group, without a direct order. The example must clearly show a change driven by the desire to belong, not by a command.

解析：区分从众和服从很重要。从众涉及同伴压力，是跟随群体，而不是服从直接命令。例子必须清楚地表现出由归属欲望驱动的改变，而不是由于指令。

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9. Ethical Considerations in Research | 研究中的伦理考量

Question: “A psychologist wants to study students’ stress levels during exams but does not tell them they are being observed. Explain one ethical issue with this study.” (2 marks)

题目：“一位心理学家想研究学生考试期间的压力水平，但没有告诉他们正在被观察。解释这项研究的一个伦理问题。”（2分）

Model Answer: The main ethical issue is lack of informed consent. The students have not agreed to take part in the study and do not know they are being watched. This violates their right to know what they are participating in. Deception is also an issue, as the researcher is misleading them by omission.

标准答案：主要的伦理问题是缺乏知情同意。学生们没有同意参与研究，也不知道他们正在被观察。这侵犯了他们知晓自己所参与事情的权利。欺骗也是一个问题，因为研究者通过隐瞒信息误导了他们。

Explanation: Year 7 ethical questions are introduced simply. Focus on ‘informed consent’, ‘deception’, and ‘right to withdraw’. In this scenario, giving a brief explanation of what the issue is and why it is important will earn marks. No need to discuss debriefing unless it asks for a solution.

解析：7年级的伦理问题引入得很简单。关注“知情同意”、“欺骗”和“退出权”。在这个情境中，简要解释问题是什么以及为什么它重要就能得分。除非问及解决方案，无需讨论事后解释。

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10. Applying Your Knowledge: Case Study Scenario | 应用知识：案例研究情境

Question: “Amir believes that students who have a healthy breakfast perform better on morning memory tests than those who skip breakfast. Design a simple experiment to test his idea. Include the IV, DV, and one control condition.” (4 marks)

题目：“阿米尔认为吃早餐健康的学生在早上的记忆测试中比不吃早餐的学生表现更好。设计一个简单的实验来检验他的想法。包括自变量、因变量和一个控制条件。”（4分）

Model Answer: Amir could randomly divide 20 student volunteers into two groups. Group A eats a healthy breakfast (e.g., porridge) one hour before the test. Group B skips breakfast (only water allowed). The IV is whether they ate breakfast or not. The DV is the score on a memory test (e.g., recalling 20 words). A control condition would be keeping the test room quiet and at the same temperature for both groups, and making sure the memory test is identical.

标准答案：阿米尔可以将20名学生志愿者随机分为两组。A组在测试前一小时吃健康早餐（如粥）。B组不吃早餐（只允许喝水）。自变量是他们是否吃了早餐。因变量是记忆测试的分数（例如，回忆20个词）。控制条件可以是保持测试房间安静、温度相同，并确保记忆测试完全相同。

Explanation: This combines multiple skills. The design must be practical and ethical. You need to operationalize the variables clearly. Marks are awarded for identifying the IV and DV correctly, mentioning random allocation, and suggesting at least one control condition (extraneous variable). Good to mention ‘volunteers’ to show awareness of ethics.

解析：这结合了多种技能。设计必须实用且合乎伦理。你需要清晰地操作化变量。正确识别自变量和因变量、提及随机分配以及提出至少一个控制条件（额外变量）将获得分数。提到“志愿者”以显示伦理意识是很好的。

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11. Common Mistakes and How to Avoid Them | 常见错误与如何避免

Question: “Read the following answer from a Year 7 student: ‘The DV is the thing you change, and the IV is what you measure.’ Explain why this answer is incorrect and provide the correct definitions.” (2 marks)

题目：“阅读以下一位7年级学生的回答：‘因变量是你改变的东西，自变量是你测量的东西。’解释为什么这个回答不正确，并提供正确的定义。”（2分）

Model Answer: The student has reversed the definitions. The independent variable (IV) is the factor the researcher manipulates or changes, not the dependent variable. The dependent variable (DV) is the factor that is measured to see the effect of the IV. Correcting it:

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