A-Level Cambridge Psychology: Essential Terminology & Memory Hacks Guide | A-Level剑桥心理学核心术语速记指南

📚 A-Level Cambridge Psychology: Essential Terminology & Memory Hacks Guide | A-Level剑桥心理学核心术语速记指南

Mastering the specialised vocabulary of psychology is one of the most effective ways to boost your A-Level Cambridge Psychology performance. This guide distils key terms across the syllabus and pairs each with memory hacks so that you can learn, recall, and apply them accurately in exams.

掌握心理学的专业词汇是提升A-Level剑桥心理学成绩最有效的途径之一。本指南浓缩了考纲中的关键术语，并配合记忆技巧，帮助你准确学习、记忆并在考试中应用这些术语。

1. Why Terminology Matters | 为什么术语至关重要

In A-Level Psychology, using precise terminology signals understanding and earns marks for knowledge and evaluation. Examiners expect you to define, apply, and discuss terms such as ‘operationalisation’, ‘reliability’ or ‘schemas’ rather than giving vague descriptions.

在A-Level心理学中，使用准确术语表明理解了知识点，能为知识和评价得分。考官期望你定义、应用并讨论诸如“操作化”、“信度”或“图式”等术语，而不是给出模糊的描述。

Building a strong vocabulary early reduces revision stress and helps you write faster, more structured essays. It also prevents common errors where a term is used incorrectly.

尽早积累扎实的词汇可以减少复习压力，帮助你写出更快速、更有条理的论文。它还能避免术语误用的常见错误。

2. Research Methods Key Terms | 研究方法核心术语

Research Methods underpins almost every question in Cambridge Psychology. The following terms must be memorised with their definitions and examples.

研究方法几乎支撑着剑桥心理学的每一道题。以下术语必须记住定义和实例。

Independent Variable (IV) – The variable that is manipulated or changed by the researcher to observe its effect.

自变量（IV） – 研究者操纵或改变的变量，以观察其影响。

Dependent Variable (DV) – The variable that is measured; it depends on the IV.

因变量（DV） – 被测量的变量，它取决于自变量。

Operationalisation – Defining variables in a precise, measurable way (e.g., ‘aggression’ as number of punches in a game).

操作化 – 以精确、可测量的方式定义变量（如将“攻击性”定义为游戏中的出拳次数）。

Confounding Variable – An uncontrolled variable that may affect the DV, confusing the results.

混淆变量 – 未控制的变量，可能影响因变量，干扰结果。

Experimental Design: Independent Groups, Repeated Measures, Matched Pairs. Each has strengths and weaknesses.

实验设计：独立组设计、重复测量设计、匹配对设计。每种设计都有优缺点。

Reliability – Consistency of a measure (e.g., test-retest, inter-rater). Validity – Whether a test measures what it claims to measure (e.g., internal, external).

信度 – 测量的一致性（如再测信度、评分者间信度）。效度 – 测验是否测量了它声称要测量的内容（如内部效度、外部效度）。

3. Biological Psychology Vocabulary | 生物心理学词汇

Biological terms often appear in questions on the brain, behaviour, and neurochemistry. Linking the term to a vivid image helps memory.

生物学术语经常出现在大脑、行为和神经化学等题目中。将术语与生动画面联系起来有助于记忆。

Neuron – A nerve cell that transmits information through electrical and chemical signals. (Mnemonic: Picture a ‘new-ron’ electric spark.)

神经元 – 通过电信号和化学信号传递信息的神经细胞。（记忆法：想象一个“新荣”电火花。）

Synapse – The tiny gap between neurons where neurotransmitters are released. (Think of a ‘synaptic gap’ as a handshake gap.)

突触 – 神经元之间释放神经递质的微小间隙。（想象“突触间隙”像握手时的空隙。）

Neurotransmitter – Chemical messenger (e.g., dopamine for reward, serotonin for mood).

神经递质 – 化学信使（如多巴胺与奖赏有关，血清素与情绪有关）。

Amygdala – Almond-shaped structure involved in fear and emotion. (Mnemonic: ‘Amy’ gets scared

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