📚 Year 7 OCR Psychology: Unit Test Mock Paper Walkthrough | Year 7 OCR 心理学：单元测试模拟卷解析
Welcome to this detailed walkthrough of a Year 7 OCR Psychology unit test mock paper. Designed around the fascinating topic of ‘Memory’, this resource will help you understand how psychologists measure learning, where common mistakes occur, and how to craft high-scoring answers. Whether you are preparing for an upcoming assessment or simply curious about how your mind works, this guide provides model answers, examiner-style commentary, and revision tips to build your confidence.
欢迎来到这篇 Year 7 OCR 心理学单元测试模拟卷的详细解析。本模拟卷围绕“记忆”这一引人入胜的主题设计，旨在帮助你理解心理学家如何衡量学习成果、常见的错误出现在哪里，以及如何写出高分答案。无论你是在为即将到来的评估做准备，还是单纯对心智的运作感到好奇，这份指南都将提供标准答案、考官式的点评和复习建议，助你树立信心。
1. Overview of the Mock Paper | 模拟卷概述
This mock paper is structured to mirror a real Year 7 OCR Psychology assessment on the memory unit. It includes a mix of multiple-choice questions, short-answer definitions, diagram labelling, true/false statements, and extended application questions. The total marks available are 40, and the recommended time limit is 45 minutes. Each question targets a specific learning objective, from identifying key concepts such as encoding and retrieval to evaluating the multi-store model of memory. The paper rewards not only factual recall but also the ability to apply psychological terms to everyday situations, such as exam-induced forgetting.
这份模拟卷模拟了真实的 Year 7 OCR 心理学记忆单元评估。它混合了选择题、简答定义、图表标注、判断对错以及拓展应用题。试卷总分为 40 分，建议完成时间为 45 分钟。每道题都针对一个具体的教学目标，从识别编码和提取等关键概念，到评价记忆的多存储模型。这份试卷不仅奖励事实记忆，也奖励将心理学术语应用到日常情境中的能力，例如考试引起的遗忘。
2. Q1: Defining Memory | 定义记忆
The first question typically asks for a clear definition: ‘What is memory?’ The strongest answer describes memory as a cognitive process involving three stages – encoding (transforming sensory input into a usable form), storage (retaining that information over time), and retrieval (accessing the stored information when needed). Simply stating ‘Memory is remembering things’ would be too vague and would not score full marks. You need to mention that it is an active process, not a passive recording.
第一题通常会要求给出一个清晰的定义：“什么是记忆？”最强有力的答案将记忆描述为一个包含三个阶段的认知过程——编码（将感觉输入转化为可用形式）、存储（长时间保留信息）和提取（在需要时取出存储信息）。如果只是简单地说“记忆就是记住事情”，那样就太模糊了，拿不到满分。你需要提到这是一个主动的过程，而不是被动的记录。
3. Q2: Memory Processes in Action | 记忆过程的应用
This short-answer question explores the difference between encoding, storage, and retrieval. A model answer might be: ‘When I first meet a friend and hear their name, I convert the sound into a memory trace (encoding). I then rehearse it silently to keep it in my short-term store (storage). Later, when I see their face, I access that trace to say “Hello, Alex” (retrieval).’ This practical example demonstrates understanding better than isolated definitions. Examiners look for the correct sequence and the use of specific vocabulary.
这道简答题探究的是编码、存储和提取之间的区别。一份标准答案可能是：“当我第一次见到朋友并听到他们的名字时，我将声音转化为记忆痕迹（编码）。然后我在心里默念，将它保持在短时存储中（存储）。之后，当我看到他们的脸时，我调取那条痕迹，说出‘你好，亚历克斯’（提取）。”这样一个实际例子比孤立的定义更能体现理解。考官看重的是正确的顺序和对特定词汇的使用。
4. Q3: The Multi-Store Model | 多存储模型
This diagram-labelling question features a box-and-arrow model requiring you to name the three permanent stores: sensory memory, short-term memory (STM), and long-term memory (LTM). You must also correctly place the directional arrows showing information flow. For top marks, annotate the diagram: label the extremely brief duration of sensory memory (less than half a second for visual information), the limited capacity of STM (around 7±2 items), and the potentially unlimited capacity of LTM. The model is credited to Atkinson and Shiffrin (1968).
这道图表标注题展示了一个方框和箭头模型，要求你标出三个永久性的存储库：感觉记忆、短时记忆（STM）和长时记忆（LTM）。你还必须正确放置表示信息流动方向的箭头。为了获得高分，可以在图上做批注：标出感觉记忆极其短暂的持续时间（视觉信息保持不到半秒）、短时记忆的有限容量（大约 7±2 个组块）以及长时记忆的潜在无限容量。该模型由 Atkinson 和 Shiffrin 于 1968 年提出。
5. Q4: Forgetting – Decay or Something More? | 遗忘——单单是消退吗？
A true/false question with a twist: ‘Forgetting only occurs because memories decay over time.’ This statement is false. While trace decay theory suggests unused memories fade, it is not the only explanation. You must justify your answer by mentioning interference theory, where old or new information blocks recall, and retrieval failure, where cues are not available. A complete answer might add: ‘Psychologists argue that forgetting can also be an active process of the brain to avoid overload, not just passive decay.’
这是一道带陷阱的对错题：“遗忘仅仅是因为记忆随时间消退而发生的。”这个说法是错误的。虽然痕迹消退理论认为不被使用的记忆会淡化，但这并不是唯一的解释。你必须引用干扰理论（新旧信息阻碍回忆）和提取失败理论（线索不可用）来证明你的判断。一个完整的答案可能还会补充：“心理学家认为，遗忘也可以是大脑为避免超负荷运转而采取的一种主动过程，而不仅仅是被动的消退。”
6. Q5: Types of Long-Term Memory | 长时记忆的类型
The application question requires you to give an example of procedural memory. Procedural memory is the ‘knowing how’ without conscious awareness, such as riding a bicycle, typing without looking, or playing a musical scale. Do not confuse it with semantic memory (general knowledge facts) or episodic memory (personal life events). A strong answer would read: ‘My ability to tie shoelaces is procedural because it is a motor skill I perform automatically; I do not need to describe the steps verbally while doing it.’
这道应用题要求你举出一个程序性记忆的例子。程序性记忆是那种无需意识参与的“知道怎么做”的记忆，比如说骑自行车、盲打键盘或弹奏音阶。不要将其与语义记忆（一般知识事实）或情景记忆（个人生活事件）混淆。一个出色的答案会像这样：“我系鞋带的能力是程序性记忆，因为它是一项我自动执行的运动技能；我在做的时候不需要用语言描述步骤。”
7. Q6: Forgetting During Exams – Interference Explained | 考试中的遗忘——干扰理论解析
This higher-mark question asks: ‘Why might a student forget information during an exam?’ You must use psychological terms such as retroactive and proactive interference. Retroactive interference happens when new learning disrupts old memories (e.g., studying History after Psychology mixes up dates). Proactive interference occurs when old knowledge makes it hard to learn new information (e.g., always typing an old password). The exam environment itself can also create overwhelming stress, narrowing attention and reducing retrieval cues.
这道分值较高的题目设问：“为什么学生在考试中可能会遗忘信息？”你必须使用诸如倒摄干扰和前摄干扰等心理学术语。倒摄干扰是指新学的知识扰乱了旧的记忆（比如学了历史之后再学心理学，时间日期容易混淆）。前摄干扰则是指旧知识使新信息的摄入变得困难（比如总是习惯性地敲出旧密码）。考试环境本身也会制造强烈的压力，使注意力变窄，减少了提取线索。
8. Q7: Evaluating the Multi-Store Model | 评价多存储模型
The final extended question asks you to discuss one limitation of the multi-store model. A common and valid critique is that it is too linear and suggests information moves in only one direction. However, modern research shows that LTM can influence STM; for example, prior knowledge from LTM helps us chunk information in STM, making it easier to remember. Another limitation is that the model oversimplifies STM, which working memory models later split into multiple components (phonological loop, visuospatial sketchpad).
最后一道拓展题要求你探讨多存储模型的一个局限性。一个常见且合理的批评是：这个模型过于线性，认为信息只能单向流动。然而，现代研究表明，长时记忆可以影响短时记忆；例如，来自长时记忆的先前知识帮助我们组织短时记忆中的信息组块，让记忆变得更容易。另一个局限性在于该模型过于简化了短时记忆，后来的工作记忆模型将其分成了多个组成部分（语音回路、视空间模板）。
9. Common Mistakes in the Mock Paper | 模拟卷常见错误
The most frequent error is confusing the multi-store model with types of LTM. Students often write that ‘sensory memory is a type of long-term memory’, which is incorrect. Another mistake is using circular definitions, such as ‘encoding is when you encode information’. Instead, always connect the term to a clear example. Weak application answers often describe semantic memory when asked for procedural memory. Finally, forgetting to provide a justification in true/false questions can cost marks even if the answer is correct.
最常见的错误是混淆了多存储模型和长时记忆的类型。学生经常写出“感觉记忆是一种长时记忆”，这是不正确的。另一个错误是使用循环定义，比如“编码就是你将信息编码的时候”。相反，始终要把术语和一个清晰的例子联系起来。薄弱的应用题答案常常在被要求举出程序性记忆的例子时，描述了语义记忆。最后，在对错题里忘记提供理由，即便答案正确，也会丢分。
10. Revision Strategies and Final Tips | 复习策略与终极建议
To excel in this topic, use the model answers in this walkthrough as a guide for structuring your own responses. Create flashcards that pair key terms (e.g., ‘retroactive interference’) with a simple diagram or sentence. Practise drawing the multi-store model from memory and explaining it out loud. When attempting practice papers, always time yourself, and after completing, highlight where you used psychological vocabulary. Remember that psychology is about explaining ‘why’ and ‘how’, not just labelling ‘what’.
要想在这个主题上取得优异成绩，可以把这份解析中的标准答案作为组织自己答案的指南。制作抽认卡，将关键术语（比如“倒摄干扰”）和一个简单的图表或句子配对。练习凭记忆画出多存储模型并进行口头解释。做练习卷时，一定要计时，完成后划出你使用心理学术语的地方。请牢记，心理学追求的是解释“为什么”和“如何”，而不仅仅是标记出“是什么”。
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