📚 Year 11 WJEC Psychology: Common Misconceptions and Corrections | 常见误区与纠正方法
Misconceptions in GCSE Psychology can seriously undermine performance in exams. Students often memorise key terms without grasping the precise definitions, leading to applications that miss the mark. This article identifies ten widespread misunderstandings across the WJEC specification and provides clear corrections to sharpen your revision.
在 GCSE 心理学中，常见误区会严重影响考试成绩。学生往往死记硬背关键术语，却没有准确理解定义，导致应用错误。本文针对 WJEC 大纲梳理了十种普遍存在的误解，并给出清晰的纠正方法，帮助你精准复习。
1. Memory: Confusing STM and LTM | 记忆：混淆短期和长期记忆
Many students believe that short-term memory (STM) can hold information for several minutes without effort. In reality, Peterson and Peterson’s trigram study showed STM duration is only about 15-30 seconds when rehearsal is prevented.
许多学生认为短期记忆（STM）不经努力就能保持信息数分钟。事实上，Peterson 和 Peterson 的三字母组研究表明，如果阻止复述，STM 的持续时间仅有 15-30 秒。
Another common mistake is assuming STM has a vast capacity. Miller’s famous ‘magic number 7 +/- 2’ reminds us that STM can typically juggle only 5-9 items. Long-term memory (LTM), however, is believed to have unlimited capacity and can store memories for a lifetime.
另一个常见错误是认为 STM 容量极大。Miller 著名的「神奇数字 7 +/- 2」提醒我们，STM 通常只能同时处理 5-9 个组块。而长期记忆（LTM）的容量被认为是无限的，可以储存一生的记忆。
2. Perception: Sensation vs Perception | 感知：感觉与知觉的区别
Students regularly use ‘sensation’ and ‘perception’ as if they are the same. Sensation is the raw detection of stimuli by the senses; perception is the brain’s active interpretation of those signals. Confusing the two makes it impossible to explain illusions accurately.
学生常把「感觉」和「知觉」混为一谈。感觉是感官对刺激的原始探测；知觉则是大脑对这些信号的主动解释。混淆二者就无法准确解释错觉的产生。
For example, when viewing the Muller-Lyer illusion, our eyes sense identical line lengths, but our perception misinterprets the arrowheads as depth cues. This shows that perception is a construction, not a simple mirror of sensation.
例如，注视缪勒-莱尔错觉时，眼睛感觉到的线条长度相同，但知觉将箭头误判为深度线索。可见知觉是一种建构，而非感觉的简单映照。
3. Cognitive Development: Conservation and Egocentrism | 认知发展：守恒与自我中心
A persistent error is assuming that children in the pre-operational stage simply ‘do not try hard enough’ to conserve. Piaget demonstrated that before about age 7, children lack the logical schema for conservation of number, volume or mass, not because of laziness.
一个持久误区是认为前运算阶段的儿童只是「不够努力」才做不到守恒。皮亚杰证明，约 7 岁前儿童缺乏数量、体积或质量守恒的逻辑图式，并非由于懒惰。
Similarly, egocentrism is often misinterpreted as selfishness. In Piaget’s three mountains task, a pre-operational child cannot imagine a viewpoint different from their own. This is a cognitive limitation, not a moral failing.
同样，自我中心常被误解为自私。在皮亚杰的三山实验中，前运算儿童无法想象与自己不同的视角。这是一种认知局限，并非道德缺陷。
4. Social Influence: Conformity, Obedience and Bystander Effect | 社会影响：从众、服从与旁观者效应
Learners frequently mix up conformity and obedience. Conformity involves adjusting behaviour to match a group’s majority without a direct order, whereas obedience is a response to an explicit command from an authority figure.
学生经常混淆从众与服从。从众是在没有直接命令的情况下，调整行为以符合群体多数；而服从是对权威人物明确指令的回应。
The bystander effect is also oversimplified. The key mechanism is diffusion of responsibility, not apathy. When multiple bystanders are present, each individual feels less personal responsibility to help, leading to a slower response.
旁观者效应也被过度简化。其关键机制是责任扩散，而非冷漠。当多名旁观者在场时，每个人感到的个人救助责任减弱，导致反应变慢。
5. Language and Thought: Language Determinism | 语言与思维：语言决定论
Many revision guides repeat that ‘language determines thought’ as if it were proven. This is the strong version of the Sapir-Whorf hypothesis, which modern psychology largely rejects. The widely accepted weak version suggests language influences habitual thinking rather than restricting what we can conceive.
许多复习资料宣称「语言决定思维」，仿佛已成定论。这是萨丕尔-沃尔夫假说的强版本，当代心理学基本上不采纳。被广泛接受的是弱版本——语言影响习惯性思维，但不会限制我们能够思考的内容。
Correcting this in essays is vital. If you discuss studies of colour perception across cultures, frame them as evidence for linguistic influence, not linguistic determinism.
在论文中纠正这一点至关重要。讨论跨文化颜色知觉研究时，应将其定位为语言影响的证据，而非语言决定论。
6. Psychological Problems: Negative Reinforcement is Not Punishment | 心理障碍：负强化不是惩罚
One of the most damaging misconceptions is calling any unpleasant consequence ‘negative reinforcement’. Negative reinforcement is the removal of an aversive stimulus to increase a behaviour. Punishment aims to decrease a behaviour.
最具破坏性的误区之一是把任何不愉快的结果都称为「负强化」。负强化是移除厌恶刺激以增加某一行为；惩罚的目的则是减少行为。
For instance, taking a painkiller to remove a headache reinforces the behaviour of taking the tablet. This is negative reinforcement. In contrast, being given a detention for swearing is punishment, aiming to reduce swearing.
例如，服用止痛药消除头痛强化了服药行为，这是负强化。相比之下，因骂人而被留堂是惩罚，旨在减少骂人行为。
7. Research Methods: Correlation Does Not Imply Causation | 研究方法：相关不意味因果
When students see a strong correlation, they often write that one variable ’causes’ the other. This is a critical error. Correlation shows a relationship, but not the direction of causality. There may be a third variable.
学生看到强相关时，常会写一个变量「导致」了另一个。这是重大错误。相关显示的是关系，而不是因果方向。可能存在第三变量。
A classic example is the positive correlation between ice cream sales and drowning incidents. The hidden third variable is hot weather, which increases both ice cream consumption and swimming, hence drownings.
经典例子是冰淇淋销量与溺水事件的正相关。隐藏的第三变量是炎热天气，它同时增加了冰淇淋消费和游泳概率，从而推高溺水人数。
8. Brain and Neuropsychology: The Left-Brain Right-Brain Myth | 大脑与神经心理学：左脑右脑迷思
Popular culture paints the left brain as logical and the right brain as creative. In reality, both hemispheres communicate through the corpus callosum and work together in virtually all tasks. No evidence supports the idea that people are ‘left-brained’ or ‘right-brained’ in personality.
流行文化将左脑描绘成逻辑型，右脑为创造型。实际上，两半球通过胼胝体沟通，在几乎所有任务中协同工作。没有证据支持所谓「左脑型」或「右脑型」人格的说法。
Localisation of function exists (e.g., Broca’s area for speech production), but it is much more distributed than the myth suggests. When answering WJEC questions, avoid the personality dichotomy and focus on hemispheric specialisation.
功能定位确实存在（如布鲁卡区负责言语产出），但分布远比迷思所暗示的更广。回答 WJEC 题目时，要避免人格二分法，专注于半球分工特异化。
9. Research Design: Independent Groups vs Repeated Measures | 研究设计：独立组与重复测量
Students often confuse the designs by describing them incorrectly. In independent groups design, separate participants are recruited for each condition; in repeated measures, the same participants experience all conditions. Mislabeling these leads to errors in evaluating participant variables and order effects.
学生常因描述不准而混淆这些设计。独立组设计中，每个条件招募不同的参与者；重复测量中，同一组参与者经历所有条件。错误标记会导致在评估参与者变量与顺序效应时丢分。
A helpful correction: if you see ‘counterbalancing’ in a description, you are dealing with repeated measures. For independent groups, random allocation helps distribute participant variables equally, but order effects are absent because each person is tested only once.
一个有效的纠正思路：如果描述中出现「抵消平衡」，那是在用重复测量。对于独立组，随机分配有助于平衡参与者变量，但由于每人只测一次，顺序效应就不存在。
10. Ethical Issues: Anonymity is Not the Same as Informed Consent | 伦理问题：匿名不等同于知情同意
Some learners assume that keeping participants anonymous removes the need for informed consent. Anonymity is about protecting identity; informed consent means participants know the aims, procedures, and their right to withdraw before taking part.
有些学生以为保持参与者匿名就不需要知情同意。匿名是为了保护身份；知情同意则意味着参与者在实验前了解目的、程序以及随时退出的权利。
Additionally, deception is sometimes justified if there is no harm and the research cannot be done without it; however, thorough debriefing must follow. Confusing these distinctions can lead to oversimplified ethical evaluations in the exam.
此外，如有无害且研究无法避免，欺骗有时是合理的，但必须随后进行充分的当事人汇报。混淆这些差异会导致在考试中对伦理问题做出过于简化的评价。
Published by TutorHao | Psychology Revision Series | aleveler.com
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