Year 7 OCR Psychology: High-Frequency Topics and Common Mistakes Analysis | Year 7 OCR 心理学：高频考点与易错题分析

📚 Year 7 OCR Psychology: High-Frequency Topics and Common Mistakes Analysis | Year 7 OCR 心理学：高频考点与易错题分析

Psychology in Year 7 introduces students to the scientific study of mind and behaviour. At this stage, you explore how memory works, why we conform, and how research is conducted. This article highlights the most frequently tested topics in the OCR syllabus and common errors to avoid, helping you build a solid foundation for future study.

Year 7 心理学引导学生科学地研究心理与行为。在这个阶段，你会探索记忆如何运作、人们为何从众以及研究是怎样开展的。本文梳理了 OCR 考纲中最高频的考点和需要避开的常见错误，帮助你为未来的学习打好基础。

1. Understanding the Aims of Psychology | 理解心理学的目标

The four main aims of psychology are describe, explain, predict, and change behaviour. A high-frequency exam question asks you to identify which aim a scenario is demonstrating. For example, a researcher observing playground aggression and counting incidents is describing behaviour. The common mistake is confusing ‘explain’ with ‘describe’ – if you only state what happened without giving reasons, you are describing, not explaining.

心理学的四大目标是描述、解释、预测和改变行为。高频考题会让你判断某个场景体现了哪个目标。例如，研究者观察操场攻击行为并记录次数，这是在描述行为。常见错误是把“解释”和“描述”混淆——如果你只是说出发生了什么而没有给出原因，你就是在描述，而不是解释。

2. Key Features of Short-Term and Long-Term Memory | 短时记忆与长时记忆的关键特征

Short-term memory (STM) holds about 7±2 items for around 18–30 seconds. Long-term memory (LTM) has potentially unlimited capacity and duration. Exam questions frequently ask you to compare STM and LTM in terms of capacity, duration, and encoding. A typical error is stating that STM encodes semantically – in fact, STM mainly uses acoustic encoding, while LTM relies on semantic encoding.

短时记忆可容纳约 7±2 个组块，保持约 18–30 秒。长时记忆的容量和持续时间几乎是无限的。考题经常要求从容量、持续时间和编码方式比较 STM 和 LTM。典型错误是说 STM 采用语义编码——实际上 STM 主要依靠听觉编码，而 LTM 依赖于语义编码。

3. Multi-Store Model of Memory (Atkinson & Shiffrin) | 记忆的多重存储模型

The multi-store model describes three stores: sensory register, STM, and LTM. Information moves from sensory register to STM through attention, and from STM to LTM through rehearsal. A high-frequency question asks you to draw and label the model. Many students forget to include the arrows showing attention and rehearsal, or they incorrectly label the flow direction. Remember that without rehearsal, information in STM decays or is displaced.

多重存储模型描述了三种存储：感觉登记、短时记忆和长时记忆。信息通过注意从感觉登记进入短时记忆，通过复述从短时记忆进入长时记忆。高频题要求绘制并标注该模型。许多学生忘记画上表示注意和复述的箭头，或者标错流向。请记住，没有复述，短时记忆中的信息就会消退或被替代。

4. Types of Long-Term Memory | 长时记忆的类型

Episodic memory stores personal events (time-stamped), semantic memory holds facts and knowledge, and procedural memory involves skills and actions (like riding a bike). Exam questions often give examples and ask you to name the type of LTM. The common mistake is confusing episodic with semantic memory – if the memory is tied to a specific time and place in your life, it is episodic.

情景记忆储存个人事件（带有时间标记），语义记忆储存事实和知识，程序性记忆涉及技能和动作（如骑自行车）。考题经常给出例子让你说出长时记忆的类型。常见错误是把情景记忆和语义记忆混淆——如果记忆与你生活中特定的时间和地点相关，那就是情景记忆。

5. Explanations of Forgetting: Interference and Context | 遗忘的解释：干扰与情境

Two main explanations of forgetting are proactive interference (old information disrupts new learning) and retroactive interference (new information disrupts old recall). Context-dependent forgetting occurs when the recall environment differs from the learning environment. An easy mistake is reversing the direction of interference. Proactive means the past acts forward; retroactive means the new acts backward.

遗忘的两大解释是前摄干扰（旧信息干扰新学习）和倒摄干扰（新信息干扰旧信息的回忆）。情境依赖遗忘发生在外在环境与学习环境不同时。容易犯的错误是搞混干扰的方向。前摄的意思是过去的信息向前作用；倒摄则是新信息向后作用。

6. Research Methods: Experiments, Observations, and Interviews | 研究法：实验、观察与访谈

The three main research methods in Year 7 are laboratory experiments, naturalistic observations, and structured interviews. You need to know their strengths and weaknesses. For example, a lab experiment has high control and can establish cause-effect, but may lack ecological validity. A common mistake is claiming that naturalistic observations have high control – they do not; they occur in real-world settings with many uncontrolled variables.

Year 7 的三大研究法是实验室实验、自然观察和结构化访谈。你需要了解它们的优缺点。例如，实验室实验控制程度高，能建立因果关系，但可能缺乏生态效度。常见错误是声称自然观察控制程度高——其实不然，自然观察发生在真实环境中，有许多不可控变量。

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

In an experiment, the independent variable (IV) is what the researcher changes or manipulates, and the dependent variable (DV) is what is measured. A frequent source of confusion is misidentifying the IV and DV in a scenario. Ask yourself: what is being deliberately altered? That is the IV. What is being recorded as the outcome? That is the DV.

在实验中，自变量（IV）是研究者改变或操纵的因素，因变量（DV）是被测量的结果。常见的混淆是在情境中错误识别 IV 和 DV。问问自己：什么被有目的地改变了？那就是 IV。什么作为结果被记录下来？那就是 DV。

8. Ethical Issues in Psychological Research | 心理学研究中的伦理问题

The key ethical principles are consent, deception, debriefing, right to withdraw, confidentiality, and protection from harm. Exam questions often present a research scenario and ask you to identify which ethical issue is present and how to fix it. A typical error is saying that all research requires fully informed consent – sometimes researchers use presumptive consent or parental consent when full consent is not possible.

关键的伦理原则包括知情同意、欺骗、事后解释、退出权、保密和免受伤害。考题通常会给出一个研究场景，让你指出存在哪个伦理问题以及如何解决。典型的错误是说所有研究都必须获得完全的知情同意——有时当无法获得完全同意时，研究者会使用推定同意或家长同意。

9. Social Influence: Conformity and Obedience | 社会影响：从众与服从

Conformity is changing your behaviour or beliefs to match those of a group, often due to normative social influence (wanting to be liked) or informational social influence (believing the group is right). Obedience involves following orders from an authority figure. Many students mix them up – conformity involves peers, not authority. Remember: conformity is horizontal (peers), obedience is vertical (authority).

从众是指改变自己的行为或信念以与群体一致，通常源于规范社会影响（想被喜欢）或信息社会影响（相信群体是正确的）。服从则涉及遵从权威人物的命令。许多学生把二者混淆——从众涉及同伴而非权威。记住：从众是水平的（同伴间），服从是垂直的（对权威）。

10. Asch’s Conformity Study – Key Findings | 阿希从众研究——主要发现

Asch (1951) showed that about 75% of participants conformed at least once on a line-judgement task when confederates gave wrong answers. The overall conformity rate was 37%. A common mistake is overstating the result – some students claim ‘everyone conformed’. Also, be clear that the task had an unambiguous correct answer, meaning the conformity was due to normative influence, not informational.

阿希（1951）的实验表明，大约 75% 的参与者在钱币判断任务中当假被试给出错误答案时，至少从众了一次。总体从众率为 37%。常见错误是夸大结果——有些学生声称“所有人都从众了”。另外，要清楚这个任务有明确的正确答案，这意味着从众源于规范影响，而非信息影响。

11. Brain Structure and Function – Basic Overview | 大脑结构与功能——基本概述

You need to know the roles of the frontal lobe (thinking, decision-making), temporal lobe (hearing, memory), occipital lobe (vision), and cerebellum (balance, coordination). A typical error is assigning memory solely to the temporal lobe – memory also involves the hippocampus and frontal lobes. When labelling diagrams, be precise with lobe locations.

你需要了解额叶（思维、决策）、颞叶（听觉、记忆）、枕叶（视觉）和小脑（平衡、协调）的功能。典型的错误是把记忆完全归于颞叶——记忆也涉及海马体和额叶。在标记大脑图时，请准确定位各个脑叶。

12. Application to Real-Life Scenarios | 实际情景中的应用

Many marks are lost when students fail to apply psychological concepts to given scenarios. For example, if asked how a school could improve students’ memory for revision, you could mention chunking, rehearsal, or reducing interference. Avoid vague answers like ‘they should study more’ – always link back to a specific theory or study (e.g., the multi-store model).

许多学生因无法将心理学概念应用到给定情景中而丢分。例如，如果问学校如何提高学生复习时的记忆力，你可以提及组块、复述或减少干扰。避免像“他们应该多学习”这样模糊的回答——始终要联系具体的理论或研究（如多重存储模型）。

Published by TutorHao | Psychology Revision Series | aleveler.com

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