📚 Year 12 WJEC Psychology: High-Frequency Topics and Common Mistakes Analysis | Year 12 WJEC 心理学：高频考点与易错题分析
The WJEC Year 12 Psychology specification introduces learners to core psychological approaches and classic studies that form the foundation of the discipline. As students prepare for their assessments, certain topics repeatedly appear and specific errors consistently catch candidates out. This article analyses high-frequency exam themes and common mistakes, offering targeted revision guidance to boost performance.
WJEC Year 12 心理学课程向学生介绍核心心理学途径和经典研究，这些构成了该学科的基础。在备考过程中，某些主题反复出现，而特定的错误也常常让考生失分。本文分析高频考试主题和常见错误，提供有针对性的复习指导，以提升考试成绩。
1. The Biological Approach: Raine et al. and Sperry – Avoiding Misinterpretation | 生物途径：雷恩等人与斯佩里 – 避免误解
Raine et al. (1997) used PET scans to compare the brain activity of murderers pleading not guilty by reason of insanity (NGRI) with a matched control group. A high-frequency exam question asks students to outline the aim and findings. A common mistake is stating that the murderers had "abnormal brains" as a direct cause of violence.
Raine 等人 (1997) 使用 PET 扫描比较了以精神失常为由作无罪辩护的谋杀犯（NGRI）与匹配对照组的大脑活动。高频考题要求学生概述目的和发现。常见错误是声称谋杀犯“大脑异常”直接导致暴力。
In reality, the study is quasi-experimental and correlational; it reveals an association between lower glucose metabolism in the prefrontal cortex and impulsive aggression, but does not prove causation. Examiners penalise deterministic language.
实际上，该研究是准实验且相关性的；它揭示了前额叶皮层葡萄糖代谢降低与冲动性攻击之间的关联，但并未证明因果关系。考官会扣减使用决定论语言的得分。
Another high-frequency topic involves Sperry's (1968) split-brain research. A classic mistake is assuming that split-brain patients possess two entirely independent conscious minds. Sperry demonstrated hemispheric specialisation, but patients can still integrate some information through subcortical pathways and cross-cueing.
另一高频主题涉及 Sperry (1968) 的裂脑研究。经典错误是假设裂脑患者拥有两个完全独立的意识。Sperry 证明了半球功能特化，但患者仍可通过皮层下通路和交叉提示整合部分信息。
Students also confuse PET scans with fMRI, or wrongly claim Sperry used EEG. Remember: Raine used PET, Sperry used visual-tactile tasks and no brain imaging. Such methodological confusion loses easy marks.
学生还会混淆 PET 扫描与 fMRI，或错误声称 Sperry 使用 EEG。请记住：Raine 使用 PET，Sperry 使用视觉-触觉任务，没有脑成像。这类方法混淆会丢掉容易的分数。
2. The Behaviourist Approach: Bandura and Little Albert – Beyond Simple Imitation | 行为途径：班杜拉与小阿尔伯特 – 超越简单模仿
Bandura et al. (1961) is a perennial favourite. Students often state that children "copy" aggressive behaviour, but miss the key concepts of vicarious reinforcement and whether the model is same-sex. High-scoring answers must explain why boys imitated physical aggression more after seeing the male model rewarded.
Bandura 等人 (1961) 是常年热点。学生常称儿童“抄袭”攻击行为，却遗漏了替代强化和榜样是否为同性的关键概念。高分答案须解释为何男孩在看见男性榜样受奖后更多模仿身体攻击。
A common mistake with Watson and Rayner (1920) is labelling Little Albert's fear as operant conditioning. The study demonstrates classical conditioning: the loud noise (UCS) was paired with the white rat (NS) to produce a fear response (CR). Students must identify the UCS, UCR, NS, CS and CR correctly.
关于 Watson 和 Rayner (1920) 的常见错误是将小阿尔伯特的恐惧标记为操作条件作用。该研究显示经典条件作用：巨响（UCS）与白鼠（NS）配对，产生恐惧反应（CR）。学生须正确识别 UCS、UCR、NS、CS 和 CR。
Also, candidates often fail to mention that the fear response generalised to other furry objects, which is a key evaluative point for stimulus generalisation. Linking this to phobia development strengthens analysis.
此外，考生常忘记提及恐惧反应泛化到了其他有毛物体，这是刺激泛化的关键评价要点。将之与恐惧症发展联系起来可强化分析。
3. The Cognitive Approach: Loftus & Palmer and Memory Reconstruction | 认知途径：洛夫特斯与帕尔默及记忆重构
Loftus and Palmer (1974) is a core study that almost every exam series includes. The most frequent error is describing Experiment 2 as a direct replication of Experiment 1, or incorrectly claiming there was a third experiment. Students must distinguish the two: Experiment 1 tested the effect of leading verbs on speed estimates; Experiment 2 investigated whether the leading verb could create a false memory of broken glass.
Loftus 和 Palmer (1974) 是几乎每次考试都出现的核心研究。最常见错误是将实验二描述为实验一的直接重复，或错误声称存在实验三。学生必须区分两者：实验一测试引导性动词对速度估计的影响；实验二考察引导动词是否会造成看到碎玻璃的虚假记忆。
Another high-frequency pitfall is confusing the theory of reconstructive memory with the multi-store model. Loftus and Palmer supports that memory is an active, reconstructive process, not a passive tape recorder. When evaluating, avoid simply calling the study "unethical" without explaining that the deception was mild and approved by ethics committees at the time.
另一高频陷阱是将重构记忆理论与多贮存模型混淆。Loftus 和 Palmer 支持记忆是主动的重构过程，而不是被动的磁带录音。评价时，不要简单称研究“不道德”，而不解释欺骗是轻微的且当时得到了伦理委员会批准。
Many students also forget to mention the real-world application of the study: it led to changes in police interviewing techniques, such as the Cognitive Interview. Citing this application can move an answer into the top band.
许多学生还忘记提及该研究的现实应用：它促使警方讯问技巧发生改变，例如认知访谈。引用此应用可将答案提升至最高等级。
4. The Psychodynamic Approach: Freud's Little Hans and Bowlby's Thieves | 精神动力学途径：弗洛伊德的小汉斯与鲍尔比的少年犯
Freud's (1909) case study of Little Hans is a rich source of exam errors. A typical mistake is accepting Freud's interpretation as factual rather than speculative. Students must clearly state that the Oedipus complex theory is heavily inference-based, and that Hans's phobia of horses may simply have been a classically conditioned response to witnessing a horse fall.
Freud (1909) 对小汉斯的个案研究是考试错误的丰富来源。典型错误是将弗洛伊德的解释当作事实而不是推测。学生必须清楚指出俄狄浦斯情结理论严重基于推断，汉斯对马的恐惧可能只是目睹马匹摔倒后的经典条件反应。
For Bowlby's (1944) 44 juvenile thieves, an extremely common mistake is claiming Bowlby experimented on children. This was a retrospective case study using interviews and clinical records. Also, do not assert that separation directly causes affectionless psychopathy; instead, note the correlation between prolonged maternal deprivation and subsequent antisocial behaviour, and discuss the confounding variable of institutional care.
对于 Bowlby (1944) 的 44 名少年犯，非常常见的错误是声称 Bowlby 对儿童做了实验。这是一项使用访谈和临床记录的回顾性个案研究。此外，不要断言分离直接导致缺乏情感性精神病态；而是要指出长期母性剥夺与日后反社会行为之间的关联，并讨论机构照料这一混淆变量。
When comparing Freud and Bowlby, examiners want explicit reference to the deterministic nature of both theories, but Freud focuses on unconscious conflicts while Bowlby emphasises real-life attachments. Avoid writing generic comments that apply to any study.
比较 Freud 和 Bowlby 时，考官希望明确提及两种理论的决定论本质，但弗洛伊德关注无意识冲突，而鲍尔比强调现实依恋。避免写出适用于任何研究的一般性评语。
5. The Humanistic Approach: Rogers and Maslow – Common Oversimplifications | 人本主义途径：罗杰斯与马斯洛 – 常见过度简化
Questions on the humanistic approach often appear in the comparison section. A dangerously common error is reducing Maslow's (1943) hierarchy of needs to a rigid ladder, claiming that self-actualisation can only be reached once all lower needs are fully satisfied. The original theory acknowledges partial satisfaction and fluidity.
关于人本主义途径的题目常出现在比较部分。一个危险的常见错误是将 Maslow (1943) 的需要层次简化为僵化的阶梯，声称只有全部满足底层需要后才能达到自我实现。原始理论承认部分满足和流动性。
Rogers (1959) emphasised unconditional positive regard and conditions of worth. Students frequently confuse unconditional positive regard with unconditional love, and fail to link concepts to the development of the self-concept. A strong answer will explain how incongruence between the ideal self and the perceived self can lead to psychological distress.
Rogers (1959) 强调无条件积极关注和价值条件。学生经常将无条件积极关注与无条件的爱混淆，并且未能将概念与自我概念的发展联系起来。强有力的答案会解释理想自我与感知自我之间的不一致如何导致心理困扰。
Crucially, for exam essays, do not present humanistic psychology as unscientific. Instead, acknowledge its idiographic methods and qualitative data, but also justify its contribution to client-centred therapy. Balanced evaluation scores higher.
关键的是，在考试论文中不要将人本主义心理学呈现为不科学。相反，要承认其特殊规律研究方法和质性数据，同时也要说明它对来访者中心疗法的贡献。平衡的评价得分更高。
6. Research Methods: Independent, Dependent, and Extraneous Variables | 研究方法：自变量、因变量与额外变量
A fundamental skill in WJEC Year 12 is operationalising variables. A high-frequency mistake is naming the IV incorrectly in studies where the IV is naturally occurring, such as in Raine's study where the IV is whether the participant is an NGRI murderer or a normal control. Students often call 'brain activity' the IV.
WJEC Year 12 的一项基本技能是操作性定义变量。高频错误是在自变量自然存在的研究中错误命名 IV，例如在 Raine 的研究中，IV 是参与者是 NGRI 谋杀犯还是正常对照组。学生常将“大脑活动”称为 IV。
Furthermore, confusion between extraneous and confounding variables abounds. An extraneous variable is any variable other than the IV that could affect the DV, while a confounding variable is an extraneous variable that changes systematically with the IV, making it impossible to isolate effects. Use examples from core studies: in Bandura, the sex of the model was controlled but the children's pre-existing aggression levels were a potential confounding variable.
此外，额外变量与混淆变量的混淆比比皆是。额外变量是除 IV 外任何可能影响 DV 的变量，而混淆变量是与 IV 系统变化从而无法分离效应的额外变量。使用核心研究举例：在 Bandura 研究中，模特性别受到控制，但儿童原有的攻击水平是潜在的混淆变量。
Exam questions often ask for a suitable experimental design. Remember matched pairs was used in Raine and in Baddeley. Repeated measures was used in Loftus & Palmer (Experiment 2 within-subjects). Independent groups design was used in Bandura. Know why each design was chosen to answer evaluation questions.
考题经常要求写出合适的实验设计。记住 Raine 和 Baddeley 使用了配对组设计。Loftus & Palmer 使用了重复测量设计（实验二被试内设计）。Bandura 使用了独立组设计。了解为何选择这些设计以回答评价问题。
7. Ethical Issues: Consent, Deception, and Protection from Harm | 伦理问题：知情同意、欺骗与免受伤害
While most students can list ethical guidelines, a common mistake is treating all studies equally. High-level answers link ethical breaches to the specific study context. For instance, Watson and Rayner's Little Albert involved no informed consent from the child, no right to withdraw, and no debriefing, which would be unacceptable today. But many candidates fail to note that consent was obtained from Albert's mother, though it was not fully informed.
虽然大多数学生能列出伦理准则，但常见错误是一视同仁地对待所有研究。高层次答案将伦理违规联系到具体研究情境。例如，Watson 和 Rayner 的小阿尔伯特没有获得儿童的知情同意，没有退出权，也没有事后说明，这在今天不可接受。但许多考生未注意到阿尔伯特的母亲给予了同意，尽管并未完全知情。
Another area of confusion involves the cost-benefit argument. Students often write "the findings justified the ethical breaches", without a balanced debate. For example, Sperry's study lacked clear voluntary consent because patients may have felt obliged to participate, but the findings advanced understanding of epilepsy surgery. Always present both sides.
另一混淆领域涉及成本-收益论证。学生常写“研究发现证明了伦理违规的合理性”，却缺乏平衡的讨论。例如，Sperry 的研究缺乏明确的自愿同意，因为患者可能感到被迫参与，但其发现推动了对癫痫手术的理解。始终要呈现双方观点。
A specific pitfall for Raine's study is claiming participants could not be harmed because they were "already criminals". This dehumanising view loses credit. Instead, point out that NGRI participants were not capable of giving fully informed consent and that confidentiality was crucial.
关于 Raine 研究的一个具体陷阱是声称参与者不会受伤害，因为他们“已经是罪犯”。这种非人化观点会丢分。相反，应指出 NGRI 参与者无法给予完全知情同意，并且保密性至关重要。
8. Descriptive Statistics: Measures of Dispersion and Charts | 描述统计：离散量数与图表
WJEC frequently asks candidates to identify and draw appropriate graphical representations. A common error is selecting a frequency polygon for nominal data, or a bar chart for continuous data. Make it explicit: bar charts are for discrete categories; histograms and line graphs are for continuous data; scattergraphs show correlations.
WJEC 经常要求考生识别并绘制合适的图形表示。常见错误是为名义数据选择频率多边形，或为连续数据选择条形图。务必明确：条形图用于离散类别；直方图和折线图用于连续数据；散点图显示相关。
Measures of central tendency and dispersion are examined regularly. The classic mistake is choosing the mean for skewed data containing an outlier. Tell examiners that in a skewed distribution, the median is more appropriate because it is not affected by extreme scores. Always justify your choice.
集中趋势和离中量数被定期考查。经典错误是为包含异常值的偏态数据选择平均值。告诉考官在偏态分布中，中位数更合适，因为它不受极端分数影响。始终要证明你的选择。
When calculating the range, students sometimes subtract the smallest value from zero, or forget to add 1 when calculating the inclusive range from grouped data. Practice these calculations with core study datasets, such as the reaction times in Baddeley or the aggression scores in Bandura.
计算极差时，学生有时从零减去最小值，或在计算分组数据的 inclusive range 时忘记加 1。使用核心研究数据集（如 Baddeley 的反应时或 Bandura 的攻击性分数）练习这些计算。
9. Inferential Statistics: Choosing the Right Test and Interpreting p-values | 推理性统计：选择正确的检验和解释 p 值
The most common misconception in this topic is that a non-significant result (e.g., p > 0.05) means there is no effect or that the null hypothesis is true. Correct interpretation: a non-significant result means the evidence is insufficient to reject the null hypothesis, not that the null is proven. This distinction separates grade C from grade A students.
本主题最常见的误解是认为不显著的结果（如 p > 0.05）意味着没有效应或零假设为真。正确解释：不显著结果意味着证据不足以拒绝零假设，而不是证明零假设成立。这一区别将 C 等与 A 等学生分开。
Selecting the correct statistical test causes many candidates to stumble. The mnemonic "Carrots Should Come Mashed With Swede" (Chi-squared, Sign, Chi-squared, Mann-Whitney, Wilcoxon, Spearman) helps, but students must first identify whether the data are nominal, ordinal, or interval, and whether the design is independent groups, repeated measures, or correlational. Provide a reasoning trail for each test.
选择正确的统计检验让许多考生犯错。“Carrots Should Come Mashed With Swede”（卡方、符号检验、卡方、曼-惠特尼、威尔科克森、斯皮尔曼）的助记法有帮助，但学生必须首先识别数据是名义、顺序还是等距的，以及设计是独立组、重复测量还是相关。为每种检验提供推理路径。
When using the critical value table, a recurring mistake is failing to check whether the test is one-tailed or two-tailed. For Bandura, a one-tailed test could be justified because the hypothesis predicted a direction. Explain this clearly to show understanding.
使用临界值表时，反复出现的错误是未检查检验是单尾还是双尾。对于 Bandura，单尾检验可被证明合理，因为假设预测了方向。清晰解释这一点以展示理解。
10. Evaluation Skills: Crafting High-Scoring PEEL Paragraphs | 评价技能：撰写高分 PEEL 段落
Many students lose marks not because they lack knowledge, but because their evaluation lacks structure. The PEEL format (Point, Evidence, Explanation, Link) is essential. A frequent mistake is making a point like "The study had high ecological validity" without explaining why or linking back to the question.
许多学生失分不是由于缺乏知识，而是因为评价缺乏结构。PEEL 格式（观点、证据、解释、联系）至关重要。常见错误是提出一个观点如“该研究具有高生态效度”，却不解释原因或联系回问题。
When evaluating methodology, go beyond "small sample size". Instead, state that Raine had 41 murderers, which is large for a brain-imaging study, but still limits generalisability to other types of violent offenders. Always embed specific numbers.
在评价方法时，不要只停留在“样本量小”。相反，要说明 Raine 有 41 名谋杀犯，这对
Published by TutorHao | Year 12 Psychology Revision Series | aleveler.com
更多咨询请联系16621398022（同微信）
或截图后用「扫一扫 → 相册」选择本图