Year 11 Eduqas Psychology: Core Knowledge Review | Year 11 Eduqas 心理学：核心知识点梳理

📚 Year 11 Eduqas Psychology: Core Knowledge Review | Year 11 Eduqas 心理学：核心知识点梳理

This article provides a structured and concise overview of the core topics covered in the Year 11 Eduqas GCSE Psychology specification. It is designed to help you consolidate essential concepts, key studies, theories, and research methods ahead of your final examinations. Each section pairs English explanations with Chinese translations so that bilingual learners can grasp the material with clarity and confidence.

本文系统梳理了 Year 11 Eduqas GCSE 心理学课程的核心知识点，帮助你高效巩固基本概念、经典研究、重要理论和研究方法，为最终考试做好准备。每个小节均采用中英对照的形式，方便双语学习者准确理解和记忆。

1. Research Methods | 研究方法基础

In psychology, every investigation begins with a clear aim and a hypothesis. The independent variable (IV) is what the researcher manipulates, and the dependent variable (DV) is what is measured. A well-written hypothesis states the predicted effect of the IV on the DV, and it can be directional (one-tailed) or non-directional (two-tailed).

在心理学研究中，每一项调查都始于明确的目标和假设。自变量（IV）是研究者操纵的因素，因变量（DV）是测量的结果。一条规范的假设会指明自变量对因变量的预期影响，它可以是方向性（单尾）或非方向性（双尾）的。

Experimental designs include independent groups, repeated measures, and matched pairs. Each design has strengths and limitations when it comes to controlling participant variables and order effects. Researchers must also consider extraneous variables and use standardisation, randomisation, and counterbalancing to increase internal validity.

实验设计包括独立组、重复测量和配对组。每种设计在控制被试变量和顺序效应方面各有优缺点。研究者还必须考虑额外变量，并使用标准化、随机化和平衡设计来提高内部效度。

Design 设计	Description 描述	Key Strength 主要优点	Key Limitation 主要局限
Independent groups 独立组	Different participants in each condition 每组不同被试	No order effects 无顺序效应	Participant variables may differ 被试变量可能不同
Repeated measures 重复测量	Same participants in all conditions 相同被试参与所有条件	Participant variables controlled 控制被试变量	Order effects (practice/fatigue) 顺序效应（练习/疲劳）
Matched pairs 配对组	Pairs matched on key traits, split across conditions 按关键特征配对，分配到不同条件	Reduces participant variables, no order effects 减少被试变量，无顺序效应	Time-consuming and difficult to match perfectly 耗时且难以完美匹配

Ethical guidelines protect participants from harm, ensure informed consent, allow withdrawal, and maintain confidentiality. Sampling methods such as random, stratified, systematic, and opportunity sampling affect how representative the sample is of the target population.

伦理准则保护参与者免受伤害，确保知情同意，允许随时退出，并维护隐私。抽样方法（如随机抽样、分层抽样、系统抽样和机会抽样）会影响样本对目标人群的代表性。

Data can be quantitative (numerical) or qualitative (descriptive). Descriptive statistics such as mean, median, mode, and range help summarise findings, while scattergrams and bar charts display relationships and differences.

数据可以是定量（数字型）或定性（描述型）的。描述性统计（如平均数、中位数、众数和极差）有助于概括结果，散点图和条形图则用于展示关系和差异。

2. Memory | 记忆过程与模型

Memory is the process of encoding, storing, and retrieving information. The multi-store model (Atkinson & Shiffrin, 1968) describes three separate stores: sensory register, short-term memory (STM), and long-term memory (LTM). Information moves from STM to LTM through maintenance rehearsal, which involves repeating material over and over.

记忆是对信息进行编码、存储和提取的过程。多存储模型（Atkinson & Shiffrin, 1968）描述了三个独立存储库：感觉登记、短时记忆（STM）和长时记忆（LTM）。通过维持性复述（不断重复材料），信息从短时记忆转入长时记忆。

STM has a limited capacity of about 7 +/- 2 items and a duration of approximately 18–30 seconds. LTM, in contrast, is thought to have potentially unlimited capacity and duration. Tulving further divided LTM into episodic memory (personal events), semantic memory (facts), and procedural memory (skills).

短时记忆的容量有限，约为 7±2 个项目，保持时间约 18–30 秒。而长时记忆的容量和持续时间被认为是无限的。Tulving 进一步将长时记忆分为情景记忆（个人事件）、语义记忆（事实）和程序记忆（技能）。

Forgetting can occur due to proactive interference (old memories disrupt new ones) or retroactive interference (new memories disrupt old ones). Context-dependent forgetting suggests that recall is better when the external environment matches the learning context.

遗忘可能源于前摄干扰（旧记忆干扰新记忆）或倒摄干扰（新记忆干扰旧记忆）。情境依存性遗忘则表明，当外部环境与学习情境相匹配时，回忆效果更佳。

Eyewitness testimony is influenced by leading questions, post-event information, and anxiety. Loftus and Palmer’s research showed how verb intensity in a question (e.g., ‘smashed’ vs ‘hit’) can alter speed estimates and even create false memories.

目击者证词易受引导性问题、事后信息以及焦虑情绪的影响。Loftus 和 Palmer 的研究表明，问题中动词的强烈程度（如“撞碎”与“碰撞”）会改变速度估算，甚至产生虚假记忆。

3. Perception | 感知理论与阐释

Perception is the brain’s interpretation of sensory information, whereas sensation refers to the raw data received by sense organs. Visual perception relies on depth cues: monocular cues (e.g., relative size, linear perspective, occlusion) and binocular cues (e.g., retinal disparity, convergence).

感知是大脑对感觉信息的解释，而感觉是指感觉器官接收的原始数据。视觉感知依赖深度线索：单眼线索（如相对大小、线条透视、遮挡）和双眼线索（如视网膜像差、辐合）。

Gregory’s constructivist theory argues that perception is actively constructed using past experience, expectations, and hypotheses. This view is supported by visual illusions like the Muller-Lyer illusion, where perceived line length is influenced by cultural experience with corners.

Gregory 的建构主义理论认为，感知是利用过往经验、预期和假设主动建构的过程。Muller-Lyer 错觉等视觉错觉支持这一观点，这些错觉中线条长度的感知会受到个人对墙角文化经验的影响。

In contrast, Gibson’s direct theory of perception emphasises that the environment provides sufficient information (e.g., optic flow, texture gradients) for perception to occur without the need for internal processing. She highlighted the concept of affordances, meaning the environment directly tells us what actions are possible.

与此相反，Gibson 的直接感知理论强调环境提供了充足的信息（如光流、纹理梯度），感知无需内部加工即可发生。她提出了“可供性”概念，即环境直接告诉我们可采取的行动。

Perception can be influenced by factors such as culture, emotion, and motivation. Research has shown that hunger can make food-related images more salient, and cultural familiarity with pictures can affect depth perception in 2D images.

感知受文化、情绪和动机等因素影响。研究表明，饥饿会使与食物相关的图像更加突显，而对图像的跨文化熟悉度会影响对二维图片的深度感知。

4. Development | 人类发展与依恋

Developmental psychology studies how people change and grow over the lifespan. Piaget’s theory of cognitive development describes four stages: sensorimotor (0–2 years), pre-operational (2–7 years), concrete operational (7–11 years), and formal operational (11+ years). Each stage marks a qualitative shift in reasoning ability, with key achievements like object permanence and conservation.

发展心理学研究个体在整个生命历程中的变化与成长。皮亚杰的认知发展理论描述了四个阶段：感知运动阶段（0–2 岁）、前运算阶段（2–7 岁）、具体运算阶段（7–11 岁）和形式运算阶段（11 岁以上）。每个阶段标志着推理能力的质变，关键成就有客体恒存性和守恒等。

Bowlby’s attachment theory proposes that infants have an innate need to form a strong emotional bond with a primary caregiver, which serves as a secure base for exploration. Ainsworth’s Strange Situation classified attachment types into secure, insecure-avoidant, and insecure-resistant, based on infants’ behaviour during reunions with the caregiver.

Bowlby 的依恋理论认为，婴儿天生就需要与主要照料者建立强烈的情感纽带，这为他们探索世界提供了安全基地。Ainsworth 通过陌生情境法，根据婴儿与照料者重聚时的行为，将依恋类型分为安全型、不安全-回避型和不安全-反抗型。

Early brain development is also crucial; synaptogenesis and synaptic pruning occur rapidly in the first years of life. Caregiver-infant interactions, including reciprocity and interactional synchrony, are believed to support healthy brain development and later emotional regulation.

早期大脑发育同样至关重要；生命最初几年，突触生成和突触修剪迅速进行。照料者与婴儿之间的互动，包括互惠性和交互同步性，被认为能支持大脑健康发展以及日后的情绪调节。

5. Social Influence | 社会影响与服从

Social influence refers to how an individual’s thoughts, feelings, and behaviours are affected by others. Conformity involves adjusting one’s behaviour or beliefs to match a group norm. Asch’s line judgement studies showed that participants often conformed to an obviously incorrect majority due to normative social influence (wanting to fit in).

社会影响指个体的思想、情感和行为如何受他人影响。从众是指调整个人行为或信念以符合群体规范。Asch 的线段判断研究表明，由于规范性社会影响（想要融入群体），参与者常常附和明显错误的大多数。

Obedience is a form of social influence where an individual follows direct orders from an authority figure. Milgram’s shock experiments revealed high levels of obedience when participants were told to administer increasingly severe electric shocks to a learner. Factors like the proximity of the authority figure and the presence of defiant peers affected obedience rates.

服从是社会影响的一种形式，个体遵循权威人物的直接命令。Milgram 的电击实验表明，当参与者被要求对学习者施加逐渐增强的电击时，服从比例很高。权威人物的临近程度以及反抗同伴的存在等因素会影响服从水平。

Bystander intervention is less likely when more people are present, a phenomenon known as the bystander effect. Diffusion of responsibility and pluralistic ignorance explain why individuals in a crowd often fail to help someone in need.

在场人数越多，旁观者介入的可能性越低，这一现象称为旁观者效应。责任扩散和多数无知解释了为什么群体中的个体常常未能向需要帮助的人伸出援手。

Social loafing is the tendency to exert less effort when working in a group, while deindividuation can lead to a loss of self-awareness and increased antisocial behaviour when individuals feel anonymous in a crowd.

社会懈怠是指在群体中工作时个人减少努力的倾向；而去个体化则会导致个体在人群中感到匿名时自我意识降低，反社会行为增加。

6. Language, Thought and Communication | 语言、思维与交流

The relationship between language and thought is debated. The Sapir-Whorf hypothesis suggests that language determines or influences thought (linguistic relativity). A weaker version proposes that language merely shapes habitual thinking patterns. Cross-cultural studies on colour perception provide mixed evidence for this claim.

语言与思维之间的关系一直存在争论。萨丕尔-沃尔夫假说（语言相对论）认为语言决定或影响思维。其较弱的版本则主张语言仅塑造习惯性思维模式。有关颜色知觉的跨文化研究为该观点提供了不一致的证据。

Piaget believed that thought develops before language, thus language depends on cognitive maturation. In contrast, Vygotsky highlighted the role of social interaction and language as tools that guide cognitive development.

皮亚杰认为思维先于语言发展，因此语言依赖于认知成熟。与之相对，维果茨基强调社会互动和语言作为工具在引导认知发展中的作用。

Human language is symbolic, rule-governed, and productive; it differs from animal communication which is typically limited to a fixed set of signals. Non-verbal communication includes eye contact, facial expressions, body language, and personal space. Eye contact can regulate conversation and signal intimacy or aggression.

人类语言具有符号性、规则性和生成性；它与动物交流不同，后者通常局限于一组固定的信号。非语言交流包括眼神接触、面部表情、肢体语言和个人空间。眼神接触可以调节对话，也可传递亲密或攻击的信号。

7. Brain and Neuropsychology | 大脑与神经心理学

The human nervous system is divided into the central nervous system (brain and spinal cord) and the peripheral nervous system (somatic and autonomic branches). The autonomic nervous system controls involuntary functions and is further split into sympathetic (activates fight-or-flight) and parasympathetic (rest-and-digest) divisions.

人类神经系统分为中枢神经系统（脑和脊髓）和外周神经系统（躯体神经和自主神经分支）。自主神经系统控制无意识功能，进一步分为交感神经（激活“战或逃”）和副交感神经（休息和消化）两部分。

Neurons are specialised cells that transmit information via electrical and chemical signals. Sensory neurons carry signals to the CNS, motor neurons carry signals from the CNS, and relay neurons connect them within the CNS. Synaptic transmission involves the release of neurotransmitters across the synaptic gap, which bind to receptor sites on the post-synaptic neuron.

神经元是通过电信号和化学信号传递信息的特化细胞。感觉神经元将信号传至中枢神经系统，运动神经元从中枢神经系统传出信号，联络神经元在中枢神经系统内连接二者。突触传递涉及神经递质释放到突触间隙，并与突触后神经元上的受体结合。

Key brain areas include the frontal lobe (decision-making, personality), temporal lobe (auditory processing, memory), parietal lobe (sensory integration), and occipital lobe (vision). Studying patients like Phineas Gage, who suffered frontal lobe damage and showed marked personality changes, supports the idea of localisation of function.

关键脑区包括额叶（决策、人格）、颞叶（听觉加工、记忆）、顶叶（感觉整合）和枕叶（视觉）。对 Phineas Gage 等患者的研究——他因额叶受损而表现出显著的人格改变——支持了脑功能定位的观点。

Neuroimaging techniques such as fMRI and PET scans enable psychologists to observe the living brain. These methods have ethical and practical strengths and limitations, and they help identify brain activity patterns associated with specific cognitive tasks.

神经影像技术，如功能磁共振成像和正电子发射断层扫描，使心理学家能观察活体大脑。这些方法在伦理和实践方面各有优缺点，有助于识别与特定认知任务相关的脑活动模式。

8. Psychological Problems | 心理障碍问题

Two common mental health problems covered in the Eduqas specification are depression and addiction. Unipolar depression is characterised by persistent low mood, loss of interest (anhedonia), fatigue, and changes in appetite or sleep. Addiction involves a compulsion to engage in rewarding behaviour despite negative consequences, accompanied by tolerance and withdrawal symptoms.

Eduqas 课程涵盖的两种常见心理健康问题是抑郁症和成瘾。单相抑郁症的特征包括持续的情绪低落、兴趣丧失（快感缺乏）、疲劳以及食欲或睡眠改变。成瘾则表现为尽管后果有害仍强迫性地从事奖赏行为，并伴随耐受性和戒断症状。

Biological explanations for depression focus on neurotransmitter imbalances, particularly low levels of serotonin. The diathesis-stress model suggests a genetic predisposition interacts with environmental stressors. Psychological explanations include Beck’s negative cognitive triad (negative views of self, world, and future) and Ellis’s ABC model.

抑郁症的生物学解释聚焦于神经递质失衡，特别是 5-羟色胺水平较低。素质-应激模型指出，遗传易感性与环境压力源相互作用。心理学解释则包括 Beck 的消极认知三联征（对自我、世界和未来的负面看法）以及 Ellis 的 ABC 模型。

Treatments for depression include cognitive behavioural therapy (CBT), which aims to challenge irrational thoughts, and antidepressant medications such as SSRIs, which increase serotonin availability. For addiction, therapies may involve aversion therapy, CBT, and drug treatments that reduce cravings.

抑郁症的治疗包括认知行为疗法（CBT），旨在挑战非理性思维，以及抗抑郁药物如 SSRIs，它们可增加 5-羟色胺的可用性。对于成瘾，治疗可能涉及厌恶疗法、CBT 和减少渴求感的药物治疗。

9. Key Debates in Psychology | 心理学关键争论

The nature vs nurture debate examines the extent to which behaviour is determined by genetics (nature) or by environment and learning (nurture). Most psychologists today adopt an interactionist approach, recognising that both factors continually influence each other. For example, in attachment, Bowlby emphasised biological innate drives, while learning theory stressed the role of feeding and caregiver responsiveness.

先天与后天之争探讨行为在多大程度上由遗传（先天）决定，或由环境和学习（后天）决定。如今大多数心理学家采取交互作用论，认识到两者持续相互影响。例如，在依恋方面，Bowlby 强调生物本能驱力，而学习理论则强调喂养和照料者反应的作用。

Another debate is free will versus determinism. Hard determinism argues that all behaviour is caused by external or internal factors outside conscious control, whereas free will suggests individuals can choose their actions. Soft determinism allows for some personal choice within a framework of causal influences.

另一个争论是自由意志与决定论。硬决定论认为所有行为都由意识控制之外的外部或内部因素引起，而自由意志则主张个体可以选择自己的行动。软决定论则承认在因果影响的框架内存在一定程度的个人选择。

Reductionism involves breaking down complex behaviours into their simplest components, such as explaining depression solely in terms of low serotonin. Holism considers the whole person, including social, cultural, and cognitive contexts. Both levels of explanation have value, but reductionism may oversimplify.

还原论是将复杂行为分解为其最简单的组成部分，例如仅用 5-羟色胺水平低来解释抑郁症。整体论则考虑完整的人，包括社会、文化和认知背景。两种解释水平都各有价值，但还原论可能过度简化。

10. Ethical Considerations and Practical Skills | 伦理考量与实践技能

All psychological research must adhere to the British Psychological Society (BPS) ethical guidelines: respect, competence, responsibility, and integrity. Specific principles include obtaining informed consent, avoiding deception unless justified, providing debriefing, ensuring confidentiality, granting the right to withdraw, and protecting participants from physical and psychological harm.

所有心理学研究都必须遵守英国心理学会（BPS）的伦理准则：尊重、能力、责任和诚信。具体原则包括获取知情同意、避免欺骗（除非有正当理由）、提供事后说明、确保隐私、赋予退出权以及保护参与者免受身心伤害。

When designing studies, students should be able to identify weaknesses in given research and suggest improvements. For instance, they might recommend using a double-blind procedure to control for investigator effects or increasing the sample size to improve generalisability and using a more representative sampling method.

在设计研究时，学生应能识别给定研究的弱点并提出改进建议。例如，他们可能建议采用双盲程序来控制研究者效应，或增加样本量以提高普遍适用性，并使用更具代表性的抽样方法。

Practical skills include writing operationalised hypotheses, constructing appropriate data collection tables, and interpreting graphical representations. Being able to calculate percentages, means, and ranges from raw data is essential for the examination.

实践技能包括书写可操作的假设、构建合适的数据收集表格以及解释图表呈现。能够根据原始数据计算百分比、平均数和极差对考试至关重要。

Finally, students should recognise that psychological knowledge must be applied responsibly. Understanding issues like social sensitivity and the implications of labelling people with psychological disorders ensures that academic knowledge translates into ethical real-world practice.

最后，学生应认识到心理学知识必须负责任地加以应用。理解社会敏感性以及给人群贴上心理障碍标签可能带来的影响，可以确保学术知识转化为合乎伦理的实际操作。

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Year 11 Eduqas Psychology: Core Knowledge Review | Year 11 Eduqas 心理学：核心知识点梳理