📚 Year 8 CIE Psychology: Key Vocabulary Memory Hacks | Year 8 CIE 心理学：词汇术语速记指南
Psychology has its own special language, and learning the key terms is the first step to thinking like a psychologist. In this guide, we break down the most important Year 8 CIE Psychology vocabulary, giving you clear definitions and creative memory hacks to make every term stick. Whether you are preparing for an end-of-topic test or building a strong foundation for IGCSE, these hacks will turn tricky words into easy wins.
心理学有自己的专门术语，掌握这些核心词汇是像心理学家一样思考的第一步。在这份指南中，我们拆解 Year 8 CIE 心理学中最关键的词汇，给出清晰的定义和创造性的速记技巧，让每个术语牢牢印在你的脑海里。无论你是在准备单元测验，还是为 IGCSE 打下扎实基础，这些窍门都能把难词变成轻松的得分点。
1. Hypothesis | 假设
A hypothesis is a clear, testable statement predicting what will happen in a piece of research. It usually follows the format 'If… then…', linking the independent variable to the expected change in the dependent variable. Think of a hypothesis as a scientist's educated guess that must be backed up by evidence.
假设是一种清晰、可检验的陈述，预测研究当中会发生什么。它通常采用“如果……那么……”的格式，把自变量和预期的因变量变化联系起来。你可以把假设看作科学家的有根据的猜测，必须用证据来支撑。
Memory hack: Break the word into 'hypo' (under) + 'thesis' (idea). Picture a little idea tucked under a microscope waiting to be tested. When you write a hypothesis, always underline the words 'predict' or 'compare' in the question to trigger the 'If… then…' sentence starter.
速记窍门：把单词拆成 'hypo'（在下面）+ 'thesis'（观点）。想象一个微小的观点藏在显微镜下，等着被验证。写假设时，你可以在题目里圈出“预测”或“比较”这些关键词，立刻启动“如果……那么……”的句式。
2. Independent Variable (IV) | 自变量
The independent variable is the factor that the researcher deliberately changes or manipulates to see if it has an effect. It is the 'cause' in a cause-and-effect relationship. In an experiment on how music affects memory, the type of music would be the independent variable.
自变量是研究者有意改变或操纵的因素，看它是否会产生某种效应。它是因果关系中的“因”。在一个关于音乐如何影响记忆的实验中，音乐的类型就是自变量。
Memory hack: Think 'I change the IV'. The letter 'I' in 'Independent' reminds you that I (the researcher) am in charge of it. Visualise a DJ turning knobs to switch between classical, rock and silence – that turning action is the IV in motion.
速记窍门：记住“我改变 IV”。'Independent' 里的字母 “I”提醒你，我（研究者）掌控着它。想象一个 DJ 转动旋钮，在古典、摇滚和静音之间切换——这个转动动作就是自变量在起作用。
3. Dependent Variable (DV) | 因变量
The dependent variable is what the researcher measures; it is the 'effect' that may change as a result of the independent variable. It depends on what the participants do or say. In the music and memory experiment, the number of words recalled correctly is the dependent variable.
因变量是研究者测量的东西；它是可能随着自变量变化而变化的“果”。它取决于参与者的行为和言语。在音乐与记忆实验中，正确回忆的单词数量就是因变量。
Memory hack: 'DV = Data Value'. The DV is the data you collect digitally or on paper. Link it to the word 'depends' IV. : the DV depends on the IV. Draw a simple seesaw with IV on one end and DV on the other to show they go together.
速记窍门：'DV = 数据值'。DV 就是你在电脑上或纸上收集的数据。把它和“依靠”这个词联系起来：DV 依赖于 IV。画一个简单的跷跷板，一端是 IV，另一端是 DV，表示它们是一起变化的。
4. Standardised Instructions | 标准化指导语
Standardised instructions are a set of spoken or written directions given to every participant in exactly the same way. They ensure that everyone receives identical information, which prevents the researcher from accidentally influencing behaviour. In Year 8 practicals, you are often asked to write these using simple, respectful language.
标准化指导语是一套以完全相同的方式提供给每一位参与者的口头或书面指示。它确保每个人获得一模一样的信息，防止研究者无意中影响行为。在 Year 8 的实验课上，你经常需要用简洁、尊重的语言来撰写这些指导语。
Memory hack: Think of a fast-food script. Every customer hears 'Would you like fries with that?' – that is a standardised instruction. Write your instructions as if you are recording a voice message that must not be changed. Begin with 'Please read the following carefully…' and keep the tone calm.
速记窍门：想想快餐店的标准用语。每位顾客都听到“需要来份薯条吗？”——那就是标准化指导语。写指导语时，就当自己在录制一条绝对不能被改动过的语音留言。开头用“请仔细阅读以下内容……”，并保持语气平静。
5. Control Condition | 控制条件
The control condition is the group or situation in an experiment that does not receive the key treatment being tested. It acts as a baseline for comparison. If you are testing a memory strategy, the control condition might use no strategy at all, so you can compare the scores with the experimental group that uses the strategy.
控制条件是指在实验中没有接受所测试的关键处理的那组或那种情境。它作为比较的基线。如果你在测试一种记忆策略，控制条件可能就是完全不使用策略，这样就能和使用了策略的实验组比较分数。
Memory hack: 'Control is the calm baseline.' Picture a straight, flat line on a heart monitor – that is the control. Everything else is compared to it. When answering exam questions, always ask yourself: what are they comparing against?
速记窍门：“控制就是平静的基线。”想象心电监测仪上一条笔直平坦的线——那就是控制条件。其他一切都要和它对比。回答试题时，一定问自己：他们在跟什么比？
6. Random Allocation | 随机分配
Random allocation means putting participants into different groups purely by chance, not by choice. This could be done by drawing names out of a hat or using a random number generator. It helps to spread out individual differences evenly across groups, making the results fairer.
随机分配是指纯粹根据机会、而不是根据选择，将参与者分入不同的小组。这可以通过抽签或使用随机数生成器来实现。它有助于将个体差异均匀分布到各组中，让结果更加公平。
Memory hack: 'Random = lottery'. Imagine a lottery machine blowing numbered balls around – that is how participants are allocated. Remember the phrase 'leave it to chance, not to choice'. In your evaluation, always link random allocation to reducing participant variables.
速记窍门：“随机=抽奖”。想象一台彩票机把号码球吹得团团转——参与者就是这样分配的。记住“留给机会，不靠选择”这句话。在评价部分，始终要把随机分配和减少参与者变量联系起来。
7. Extraneous Variable | 额外变量
An extraneous variable is any factor other than the independent variable that could affect the dependent variable if it is not controlled. Time of day, background noise, and temperature are common examples. Researchers try to keep these constant to avoid messy data.
额外变量是指自变量以外的、如果不加以控制就可能影响因变量的任何因素。时间、背景噪音和温度都是常见的例子。研究者试图让这些因素保持不变，以避免数据混乱。
Memory hack: 'Extraneous = extra noise' es with the music. Extraneous variables are that unwanted static. Draw a simple arrow from 'IV → DV' and put a wobbly squiggle labelled 'Extra' trying to push the arrow off course. Then note that you must block the squiggle.
速记窍门：“Extraneous = 额外的噪音”。想象一台收音机，接收到一点点麻烦音乐的静电噪音。额外变量就是那种多余的静电干扰。画一个简单的箭头“IV → DV”，再添上一个扭动的小波浪标记为“Extra”，它正试图把箭头推偏。然后你要记下，必须挡住这个小波浪。
8. Demand Characteristics | 需求特征
Demand characteristics are clues in an experiment that make participants guess the purpose of the study. When participants work out what the researcher expects, they might change their natural behaviour, either to help (the 'please-you' effect) or to spoil the study (the 'screw-you' effect). This reduces the validity of findings.
需求特征是指实验中让参与者猜测研究目的的线索。当参与者琢磨出研究者期望什么，他们就可能改变自己原来的行为，要么帮着实现预期（“讨好”效应），要么故意破坏（“捣乱”效应）。这会降低研究结果的效度。
Memory hack: 'Demanding you to act.' Imagine a poster on the lab wall screaming 'Guess what I want!' that makes people perform differently. To reduce demand characteristics, researchers sometimes use a single-blind design where participants do not know which condition they are in. Remember the phrase 'hide the aim to keep it real'.
速记窍门：“要求你表演”。想象实验室墙壁上贴着一张海报，大喊着“猜猜我想要什么！”，这会让人们表现异常。为了减少需求特征，研究者有时会采用单盲设计，参与者不知道自己处于哪个条件中。记住“隐藏目的，保持真实”这句话。
9. Ecological Validity | 生态效度
Ecological validity refers to how well a study's findings can be generalised to real-life settings. A memory experiment where participants learn word lists in a silent cubicle may lack ecological validity because we rarely learn things that way outside the lab. It asks: can we apply this to the classroom, the home or the playground?
生态效度指的是研究结果能在多大程度上推广到真实生活情境中。一个让参与者在小隔间里默记单词表的记忆实验，可能缺乏生态效度，因为我们在实验室外面很少那样学习。它在问：这个结果能应用到教室、家里或操场上吗？
Memory hack: 'Eco = real world'. Link 'ecological' to 'ecology' – e higher ecological validity. Sketch a small square (lab) next to a big circle (real world) and see how much they overlap.
速记窍门：“生态=真实世界”。把 'ecological' 和 'ecology'（研究生物与其自然环境关系的学科）联系起来。想象生物学家在动物园里研究动物对比在野外研究动物；野外观察的生态效度更高。画一个小正方形（实验室）旁边一个大圆（真实世界），看看它们重叠多少。
10. Correlation | 相关
A correlation describes a mathematical relationship between two variables: as one increases or decreases, the other tends to change in a consistent direction. A positive correlation means both go up together; a negative correlation means one goes up while the other goes down. Crucially, correlation does not imply causation – just because two things are linked does not mean one causes the other.
相关描述的是两个变量之间的数学关系：随着一个变量增加或减少，另一个变量也倾向于沿着一致的方向变化。正相关意味着两者一起上升；负相关意味着一个上升而另一个下降。关键是，相关并不意味着因果关系——两件事有关联不表示一件事导致了另一件事。
Memory hack: 'Co-relation = two stories walking together.' egative correlation one walks up while the other walks down. Always add the warning label: 'CORRELATION ≠ CAUSATION' in your notes, and think of the classic example – m sales and drowning incidents both rise in summer, but ice cream does not cause drowning.
速记窍门：“相关 = 两个故事一同前行”。想象两个徒步者走在小路上：正相关时他们肩并肩上山；负相关时一个上山一个下山。始终在你的笔记里加上警告标签：“相关 ≠ 因果”，并想想经典例子——夏天冰淇淋销量上升、溺水事件也上升，但冰淇淋不会导致溺水。
11. Ethical Guidelines | 伦理准则
Ethical guidelines are a set of rules that protect the well-being, dignity and rights of participants. In CIE Psychology, you need to know key principles such as informed consent, right to withdraw, protection from harm, confidentiality and debriefing. These are not optional; they are the backbone of trustworthy research.
伦理准则是一套保护参与者福祉、尊严和权利的规则。在 CIE 心理学中，你需要了解一些关键原则，比如知情同意、退出研究的权利、避免伤害、保密和事后情况说明。这些不是可选项；它们是可信赖的研究的脊梁。
Memory hack: Use the acronym 'C-R-I-C-D' (Consent, Right to withdraw, avoid harm, Confidentiality, Debrief). Turn it into a silly sentence: 'Cats Really Ignore Cold Dogs'. Imagine five fluffy cats standing in a line, each wearing a hat with one of the letters. Link each cat to a story: the first cat holds a consent form in her paw, the second cat points to an open door (right to withdraw), and so on.
速记窍门：使用首字母缩略词 'C-R-I-C-D'（Consent 同意、Right to withdraw 退出权、避免伤害 avoid harm、Confidentiality 保密、Debrief 事后说明）。把它变成一个傻句子：“Cats Really Ignore Cold Dogs”（猫咪真的不理冷狗）。想象五只毛绒绒的猫排成一排，每只戴着一顶印有其中一个字母的帽子。把每只猫和一个故事联系起来：第一只猫爪子里握着同意书，第二只猫指向一扇打开的门（退出权），以此类推。
12. Social Desirability Bias | 社会称许性偏差
Social desirability bias is the tendency for participants to give answers that make them look good rather than answers that reflect how they truly feel or behave. When asked 'How often do you exercise?' people might exaggerate. This bias skews self-report data and reduces validity.
社会称许性偏差是指参与者倾向于给出让他们看起来更好的答案，而不是反应他们真实感受或行为的回答。当被问到“你多久锻炼一次？”，人们可能夸张。这种偏差会扭曲自我报告数据，降低效度。
Memory hack: 'SDB = Show-Off Data Bias.' boxes to impress the researcher. When you see a questionnaire in a past paper, always ask: 'Would someone be tempted to lie politely here?' If yes, note social desirability bias as an evaluation point.
速记窍门：“SDB = 炫耀数据偏差”。想象一位参与者头上飘着一个小光环，为了给研究者留下深刻印象而勾选答案。当你在历年真题里看到问卷时，一定要问：“这里会不会有人出于礼貌而说谎？”如果是，就把社会称许性偏差当作一个评价点写上。
Published by TutorHao | Psychology Revision Series | aleveler.com
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