📚 Vocabulary & Terminology Quick Memorization Guide for Year 8 CAIE Psychology | Year 8 CAIE 心理学：词汇术语速记指南
Mastering key terms is the first step to excelling in Year 8 CAIE Psychology. This guide provides memorable definitions, memory hooks, and clear explanations to help you build a strong vocabulary foundation. Let’s dive in and make psychology words stick!
掌握关键术语是 Year 8 CAIE 心理学取得优异成绩的第一步。本指南提供好记的定义、记忆挂钩和清晰的解释，帮助你建立扎实的词汇基础。让我们一起让心理学术语深深印在脑海里吧！
1. Introduction to Key Psychological Terms | 心理学核心术语入门
Psychology is the scientific study of behavior and mental processes. It seeks to understand why we think, feel, and act the way we do. Unlike common sense beliefs, psychological conclusions are based on evidence gathered through systematic observation and experiments.
心理学是对行为和心理过程的科学研究。它试图理解我们为何思考、感受和行动。与常识观念不同，心理学的结论基于通过系统观察和实验收集的证据。
Behavior refers to any observable action made by a person or animal. Examples include blinking, speaking, writing, and running. Psychologists record behavior to infer what is happening inside the mind.
行为指人或动物做出的任何可观察的动作。例如眨眼、说话、写字和奔跑。心理学家通过记录行为来推断心智内部的活动。
The mind is the sum of internal processes such as thoughts, emotions, memories, and perceptions. Although we cannot see the mind directly, we can study its effects through behaviour and brain imaging.
心智是指思维、情绪、记忆和知觉等内部过程的总和。虽然我们不能直接看到心智，但可以通过行为和脑成像研究其影响。
2. Decoding Psychology with Word Roots | 用词根解码心理学词汇
The root psycho- comes from Greek and means 'mind' or 'soul'. It appears in words like psychology (study of the mind), psychiatrist (a medical doctor who treats mental disorders), and psychotic (loss of contact with reality).
词根 psycho- 来源于希腊语，意为“心灵”或“灵魂”。它出现在 psychology（心灵之学）、psychiatrist（治疗精神疾病的医生）和 psychotic（与现实脱节）等词语中。
The suffix -ology means 'the study of'. Combine it with 'psycho' and you get psychology — the study of the mind. Similarly, biology is the study of life and sociology is the study of society.
后缀 -ology 表示“……的学问”。与“psycho”结合就得到心理学，即研究心灵的学问。类似地，biology 是生物学，sociology 是社会学。
Cogn- (think, know) gives us cognitive (related to thinking) and recognition (knowing again). Neuro- (nerve) appears in neuroscience (study of the nervous system). Spotting these roots turns unfamiliar terms into logical puzzles.
Cogn-（思考、知晓）形成了 cognitive（认知的）和 recognition（再认）。Neuro-（神经）出现在 neuroscience（神经科学）中。识别这些词根能让你把陌生术语变成逻辑谜题。
3. Research Methods: The Scientific Toolkit | 研究方法：科学工具箱
An experiment is a controlled procedure where the researcher manipulates one factor to see if it causes a change in another. This allows psychologists to draw cause-and-effect conclusions. For example, testing whether music improves memory by comparing a music group with a silence group.
实验 是一种受控程序，研究者操控一个因素以观察它是否引起另一个因素的变化。这使得心理学家能够得出因果结论。例如，通过比较音乐组和安静组来测试音乐是否有助记忆。
Observation involves watching and recording behaviour in a natural or structured setting without interference. An overt observation happens when participants know they are being watched; a covert observation is done secretly to avoid changing natural behaviour.
观察法 是在自然或结构化环境中不加干涉地观察并记录行为。公开观察 指参与者知道自己正被观察；隐蔽观察 则秘密进行，以避免改变自然行为。
A survey collects self-reported data through questionnaires or interviews. It can gather a lot of information quickly, but people might not always give honest answers. A case study is an in-depth investigation of a single person, group, or event, rich in detail but hard to generalise.
调查法 通过问卷或访谈收集自我报告数据。它能快速获取大量信息，但人们未必总是如实回答。个案研究 则是对单个个体、群体或事件进行深入探究，细节丰富但难以推广。
4. Variables and Measurement | 变量与测量
The independent variable (IV) is the factor the researcher changes or manipulates. The dependent variable (DV) is the factor that is measured to see if it has been affected. Think of IV as the 'cause' and DV as the 'effect'. The phrase 'I Change, D Measure' helps you remember.
自变量 (IV) 是研究者改变或操控的因素。因变量 (DV) 是被测量以观察是否受到影响的因素。你可以把IV看作“原因”，DV看作“结果”。助记口诀：“I变，D量”。
Control variables are all the other factors kept constant to ensure a fair test. For instance, if you are testing the effect of revision time on exam score, you would control the difficulty of the material, the environment, and participants' prior knowledge.
控制变量 是所有其他保持不变的因素，以确保测试公平。例如，若你测试复习时长对考试分数的影响，就要控制材料难度、环境和参与者的先前知识。
A hypothesis is a clear, testable prediction about the relationship between variables. It often follows the format: 'If the IV increases, then the DV will change in a specific way.' A hypothesis keeps research focused and scientific.
假设 是对变量间关系的一种清晰、可检验的预测。它通常遵循格式：“如果IV增加，那么DV将以特定方式变化。”假设使研究保持聚焦和科学性。
5. The Nature vs. Nurture Debate | 先天与后天之辩
The phrase nature versus nurture asks whether our behaviour is shaped more by biology (genes, brain structure) or by environment (upbringing, culture, experiences). Modern psychology recognises that both forces interact throughout life.
先天与后天 这一短语探讨的是我们的行为更多地由生物因素（基因、大脑结构）还是环境因素（教养、文化、经历）塑造。现代心理学认识到，两种力量在整个生命过程中相互作用。
Proponents of nature point to twin studies showing identical twins raised apart still share many traits. Proponents of nurture highlight cases where children acquire the language and customs of the culture they grow up in, regardless of their genetic background.
先天 支持者引用双胞胎研究，表明分开抚养的同卵双胞胎仍有许多相似特征。后天 支持者则强调，儿童无论基因背景如何，都会习得其所处文化的语言和习俗。
This debate appears in topics like aggression (is it inborn or learned?), intelligence (genetic potential vs educational opportunity), and personality. You can remember the difference by thinking: Nature = Nativism (inborn), Nurture = Nourished by environment.
这一辩论出现在攻击性（天生还是习得？）、智力（遗传潜力与教育机会）和人格等话题中。可以这样记忆：Nature = Native（天生的），Nurture = Nourished（环境滋养）。
6. Cognitive Psychology: How We Think | 认知心理学：我们如何思考
Cognitive psychology studies internal mental processes like perception, memory, problem-solving, and decision-making. It often compares the mind to a computer — input, process, output. This is the information-processing model.
认知心理学 研究知觉、记忆、问题解决和决策等内部心理过程。它常将心智比作计算机——输入、加工、输出。这就是信息加工模型。
Perception is the brain's interpretation of sensory information. For example, two people can see the same ambiguous image but perceive different things. Sensation is the raw data coming from our eyes, ears, and skin.
知觉 是大脑对感觉信息的解读。例如，两个人可能看到同一幅模糊图像却感知到不同的事物。感觉 则是来自眼睛、耳朵和皮肤的原始数据。
Cognitive bias is a systematic error in thinking that affects decisions. A common one is confirmation bias — we tend to search for evidence that supports our existing beliefs. Help your memory by linking 'confirm' to 'confirmation'.
认知偏差 是影响决策的系统性思维错误。常见的一种是确认偏差——我们倾向于寻找支持既有信念的证据。可以将“确认”与“确认偏差”联系起来记忆。
7. Social Psychology: The Power of Others | 社会心理学：他人的力量
Social psychology examines how people's thoughts, feelings, and behaviours are influenced by the actual, imagined, or implied presence of others. Two key terms are conformity and obedience.
社会心理学 探究人们的思维、情感和行为如何受到他人实际、想象或隐含在场的影响。两个关键术语是从众和服从。
Conformity is adjusting one's behaviour or thinking to match those of a group, often due to real or imagined group pressure. Think of it as 'going along with the crowd'. Asch's line experiment famously demonstrated this.
从众 是指根据群体调整自己的行为或思维，通常出于真实或想象的群体压力。可将其想象为“随大流”。阿希的线段实验经典地展示了这一点。
Obedience is following direct orders from an authority figure. Milgram's study showed that ordinary people might follow orders even when they cause distress. A memory hook: Obedience = Order + Audience (authority present).
服从 是遵从权威人物的直接指令。米尔格拉姆的研究显示，普通人甚至可能在指令令人痛苦时依然服从。记忆挂钩：Obedience = Order + Audience（权威在场）。
8. Developmental Psychology: Growing Up | 发展心理学：成长历程
Developmental psychology studies how people grow and change across the lifespan, from infancy to old age. It covers physical, cognitive, and social-emotional changes. Attachment is a strong emotional bond between an infant and caregiver, crucial for healthy development.
发展心理学 研究个体从婴儿期到老年期如何成长和变化，涵盖身体、认知和社会情感变化。依恋 是婴儿与照护者之间的强烈情感纽带，对健康发展至关重要。
Imprinting is a rapid, innate learning that occurs during a brief receptive period, typically right after birth. Konrad Lorenz showed that goslings would follow the first moving object they saw, treating it as their mother.
印刻 是一种发生在短暂敏感期内的快速、本能学习，通常在出生后立即出现。康拉德·洛伦兹证明，小鹅会跟随它们看到的第一个移动物体，将其视为母亲。
A developmental milestone is a skill that most children can do by a certain age, such as walking by 12–15 months. These help psychologists spot typical or atypical progress. Remember: Milestone = Marker on life's road.
发展里程碑 是大多数儿童在特定年龄能够掌握的技能，如12–15个月时行走。这些有助于心理学家识别典型或非典型发展。记住：Milestone = 人生路上的标记石。
9. Memory: The Mind’s Filing System | 记忆：大脑的文件系统
Memory is the process of encoding, storing, and retrieving information. Psychologists often compare it to a computer with three stages: sensory memory, short-term memory, and long-term memory.
记忆 是对信息进行编码、储存和提取的过程。心理学家常将其比作具有三个阶段的计算机：感觉记忆、短时记忆和长时记忆。
Encoding converts sensory input into a form that the brain can process. Storage is the maintenance of encoded information over time. Retrieval is accessing stored information when needed. The mnemonic 'Every Smart Rabbit' (Encoding, Storage, Retrieval) may help.
编码 将感觉输入转换为大脑可加工的形式。储存 是随时间维持已编码的信息。提取 是在需要时调取储存的信息。助记口诀“Every Smart Rabbit (Encoding, Storage, Retrieval)”可能有用。
Recognition is easier than recall. In a multiple-choice test you recognise the correct answer from a list, while in an essay you must freely recall information. This is why revision using flashcards works: they train both recognition and recall.
再认 比回忆容易。在选择题中，你从列表中再认正确答案；而在问答题中你必须自由回忆信息。这就是用闪卡复习有效的原理：它同时训练再认和回忆。
10. Ethics: The Golden Rules | 伦理：黄金法则
Ethical guidelines protect participants from harm and ensure research is conducted responsibly. Year 8 students should know five key principles: Informed consent, Right to withdraw, Confidentiality, Protection from harm, and Debriefing.
伦理准则保护参与者免受伤害，并确保研究负责任地进行。Year 8 学生应了解五项核心原则：知情同意、退出权、保密、避免伤害和事后解释。
Informed consent means participants must agree to take part after being told the purpose and procedures of the study. For those under 16, parental consent is usually required. Right to withdraw lets participants leave at any time without penalty.
知情同意 指参与者在被告知研究目的和程序后必须同意参与。对未满16岁者，通常需要家长同意。退出权 允许参与者随时离开而无任何惩罚。
Confidentiality ensures personal information is kept private and data is anonymised. Protection from harm means participants should not experience physical or psychological distress greater than daily life. Debriefing after the study reveals the true purpose and checks for any misunderstanding.
保密 确保个人信息不公开，数据匿名化。避免伤害 指参与者不应承受大于日常生活的身心痛苦。事后解释 在研究后告知真实目的并澄清误解。
Use the mnemonic 'CRIPD' (Consent, Right to withdraw, Informed, Protection, Debriefing) or simply remind yourself: Ethics starts with Respect for people.
使用助记“CRIPD”（Consent, Right to withdraw, Informed, Protection, Debriefing，调整顺序帮助记忆），或简单地提醒自己：伦理始于对人的尊重。
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