📚 Year 11 WJEC Computer Science: 2026 Exam Changes and Trends | Year 11 WJEC 计算机：2026年考试变化与趋势
As the GCSE Computer Science landscape continues to evolve, WJEC has introduced a series of updates that directly impact students sitting their exams in 2026. From revised assessment structures to new topics like artificial intelligence, it is essential for Year 11 learners to understand these shifts in order to prepare effectively.
随着 GCSE 计算机科学领域的持续演变，WJEC 推出了一系列直接影响 2026 年考生的更新内容。从调整后的评估结构到新增的人工智能等主题，Year 11 学生必须了解这些变化，才能高效备考。
1. Overview of WJEC GCSE Computer Science in 2026 | 2026年 WJEC GCSE 计算机科学概览
For the 2026 exam series, the WJEC GCSE Computer Science qualification continues to be built around two external examination papers that together assess the full breadth of the subject. The specification retains its core emphasis on computational thinking, theoretical knowledge, and practical programming ability, but with several refinements introduced for first teaching in September 2025.
在 2026 年考试系列中，WJEC GCSE 计算机科学资格仍围绕两份外部试卷构建，共同评估该科目的全部广度。该规格保留了其对计算思维、理论知识和实用编程能力的核心侧重，但针对 2025 年 9 月首次教学引入了一些完善之处。
The table below outlines the current assessment structure, which is entirely exam-based with no non-exam assessment (NEA) for this specification.
下表概述了当前的评估结构，该规格完全基于考试，不含非考试评估（NEA）。
| Unit 1: Understanding Computer Science (written exam, 1 hour 45 minutes, 50% of qualification) |
| 单元 1：理解计算机科学（笔试，1 小时 45 分钟，占总成绩 50%） |
| Unit 2: Computational Thinking and Programming (written exam, 2 hours, 50%) |
| 单元 2：计算思维与编程（笔试，2 小时，50%） |
Both papers include a mix of short-answer, structured, and extended-response questions. Unit 2 places a strong emphasis on writing, tracing and debugging code, primarily using Python 3.
两份试卷均包含简答题、结构化问题和拓展回答题的混合题型。单元 2 特别强调编写、跟踪和调试代码，主要使用 Python 3。
2. Key Changes to Assessment Structure | 评估结构的关键变化
One of the most significant adjustments for 2026 is the increased duration of Unit 1, moving from the earlier 1 hour 30 minutes to 1 hour 45 minutes. This extra time allows for more in-depth questions on systems architecture, data representation, and networks, and it reflects the broader content coverage now required.
2026 年最显著的调整之一是单元 1 的考试时长增加，从此前的 1 小时 30 分钟变为 1 小时 45 分钟。这段额外时间允许对系统架构、数据表示和网络等问题进行更深入的考查，也反映了现在所需覆盖的更广泛内容。
The weighting of question types has also shifted modestly: approximately 30% of marks now come from extended-response and scenario-based questions, while the remainder is split between short and medium answers. This change rewards students who can apply knowledge rather than simply recall facts.
题型权重也略有变化：目前约 30% 的分数来自拓展回答题和基于情境的题目，其余部分由简答题和中等长度题目构成。这一变化有利于能够应用知识而非仅仅回忆事实的学生。
A further structural note is the removal of any internal, centre-assessed programming project; all programming is examined in the written paper. Students must therefore practice writing, reading and evaluating code under timed conditions.
另一个结构性的注意点是取消了任何校内、中心评估的编程项目；所有编程内容均在笔试中考查。因此，学生必须在限时条件下练习编写、阅读和评估代码。
3. New Content: Artificial Intelligence and Machine Learning | 新增内容：人工智能与机器学习
Starting with the 2026 exams, WJEC has introduced a dedicated section on the fundamentals of artificial intelligence and machine learning. This addition reflects the rapid growth of AI technologies and their relevance to modern computing careers.
从 2026 年考试起，WJEC 新增了一个关于人工智能与机器学习基础的专门板块。这一补充反映了 AI 技术的快速发展及其与现代计算职业的关联性。
Students will be expected to define and compare weak AI and strong AI, and to explain key concepts such as supervised learning, unsupervised learning, and reinforcement learning. Simple machine learning models, including decision trees and basic neural network structure, are also included as accessible illustrations.
学生需要定义并比较弱人工智能与强人工智能，并解释监督学习、无监督学习和强化学习等关键概念。简单的机器学习模型，包括决策树和基础的神经网络结构，也将作为易于理解的示例纳入考查。
Questions on AI may appear in scenario-based contexts, asking learners to suggest how a learning algorithm could solve a problem or to identify potential limitations of AI systems. These items are designed to test understanding rather than mathematical depth.
关于 AI 的题目可能出现在基于情境的语境中，要求学习者建议学习算法如何解决某个问题，或识别 AI 系统的潜在局限。这些题型旨在考查理解而非数学深度。
4. Enhanced Focus on Cybersecurity and Encryption | 对网络安全与加密的加强关注
The 2026 WJEC specification has expanded the cybersecurity strand to cover a broader range of threats and defences. Topics now include social engineering attacks such as phishing, blagging, and shoulder surfing, as well as technical attacks like SQL injection and denial-of-service.
2026 年 WJEC 规格扩展了网络安全部分，以涵盖更广泛的威胁和防御手段。主题现在包括社会工程攻击，如网络钓鱼、诈骗和肩窥，以及 SQL 注入和拒绝服务等技术性攻击。
Encryption techniques receive greater emphasis, with students needing to describe the purpose of symmetric and asymmetric encryption, and to understand basic processes such as the Caesar cipher, the use of keys, and hashing for password storage.
加密技术受到了更多重视，学生需要描述对称加密和非对称加密的目的，并理解凯撒密码、密钥使用以及用于密码存储的散列等基本过程。
In the exam, learners might be asked to evaluate the effectiveness of a given security measure in a specific scenario, reinforcing the application of cybersecurity principles to real-world situations.
在考试中，学习者可能会被要求评估在特定情境下给定安全措施的有效性，从而强化网络安全原理在现实世界中的应用。
5. Programming Requirements and Python Emphasis | 编程要求与 Python 重点
Programming remains at the heart of Unit 2, and Python 3 is the language used throughout WJEC exam materials. For 2026, the ability to write complete, well-structured programs has become even more important, with extended coding tasks often appearing in the final section of the paper.
编程仍然是单元 2 的核心，Python 3 是 WJEC 考试材料中广泛使用的语言。到 2026 年，编写完整、结构良好程序的能力变得更加重要，扩展编程任务经常出现在试卷的最后部分。
Students must be comfortable with key constructs: sequence, selection (if-elif-else), iteration (for and while loops), string handling, lists, dictionaries, file reading and writing, and the use of functions. A newer requirement is the ability to design and write code that interacts with simple file-based data, such as reading a CSV file and processing its contents.
学生必须熟练掌握关键构造：顺序、选择（if-elif-else）、迭代（for 和 while 循环）、字符串处理、列表、字典、文件的读写以及函数的使用。一项较新的要求是能够设计和编写与简单文件数据交互的代码，例如读取 CSV 文件并处理其内容。
Hand-tracing questions continue to feature, where candidates are given a snippet of code and must determine outputs or identify logic errors. Practising these tracing exercises under timed conditions is a vital revision activity.
手动跟踪题依然会出现，考生会得到一段代码，必须确定输出结果或识别逻辑错误。在限时条件下演练这些跟踪练习是一项至关重要的复习活动。
6. Trends in Question Styles: More Applied and Scenario-Based | 题型趋势：更注重应用与情境
Exam papers for 2026 are moving further away from simple factual recall and increasingly towards questions that present a realistic computing scenario. For example, a question might describe a small business needing a network solution and ask students to propose suitable hardware, topology, and security measures.
2026 年的试卷正进一步远离简单的事实回忆，越来越多地呈现真实计算情境的题目。例如，一道题可能描述一个小型企业需要网络解决方案，并要求学生提出合适的硬件、拓扑结构和安全措施。
This trend means that memorising definitions is not enough; learners must be able to select and apply appropriate concepts to unfamiliar settings. Extended-response questions often require a balanced argument, such as discussing benefits and drawbacks of cloud storage or evaluating the ethical implications of facial recognition technology.
这一趋势意味着仅记住定义是不够的；学习者必须能够在陌生情境中选择并应用适当的概念。拓展回答题通常要求给出平衡的论点，例如讨论云存储的优点和缺点，或评估面部识别技术的伦理影响。
Practice with past papers and specimen materials that mirror this style will help students become comfortable interpreting scenarios and structuring their responses coherently.
通过练习反映这种风格的历年真题和样卷材料，将帮助学生适应解读情境并条理清晰地组织答案。
7. Removal or Reduction of Non-Exam Assessment (NEA) | 非考试评估（NEA）的取消或减少
In previous specifications, a significant portion of the qualification came from a controlled programming project. With the 2026 series, this has been eliminated entirely, and all assessment is now conducted through the two written examinations. This change ensures consistent grading standards across all centres.
在以往的规格中，资格的很大一部分来自受控编程项目。到 2026 年考试系列，这一部分已被完全取消，所有评估现均通过两次笔试进行。这一变化确保了各中心评分标准的一致性。
The removal of NEA means that students no longer have a coursework safety net; their final grade depends solely on exam performance. It is therefore essential to develop strong exam technique, including time management, reading questions carefully, and checking code logic under pressure.
取消 NEA 意味着学生不再有课程作业的安全网；他们的最终成绩完全取决于考试表现。因此，培养扎实的考试技巧至关重要，包括时间管理、仔细审题以及在压力下检查代码逻辑。
Teachers and tutors are adapting lesson plans to include regular written programming exercises that simulate exam conditions, reinforcing the coding fluency needed for Unit 2.
教师和辅导员正在调整教学计划，加入定期的书面编程练习，以模拟考试环境，巩固单元 2 所需的编码流利度。
8. Emphasis on Ethical, Legal and Environmental Issues | 对伦理、法律与环境问题的强调
WJEC has given greater weight to the ethical, legal and environmental dimensions of computing, reflecting their growing importance in society. Topics such as the Data Protection Act 2018, GDPR, the Computer Misuse Act, and copyright law are examinable, with questions often linking to specific digital scenarios.
WJEC 对计算的伦理、法律和环境维度给予了更大权重，这反映了它们在社会中日益增长的重要性。诸如《2018 年数据保护法》、GDPR、《计算机滥用法》和版权法等主题均可考查，题目通常与特定的数字情境相联系。
Environmental considerations now include the impact of e-waste, the energy consumption of data centres, and the role of technology in enabling remote working to reduce carbon footprints. Learners should be prepared to discuss both positive and negative environmental effects.
环境方面的考量现在包括电子垃圾的影响、数据中心的能源消耗，以及技术在实现远程工作以减少碳足迹方面的作用。学习者应准备好讨论环境的正面和负面影响。
When tackling these questions, it is beneficial to structure answers using a clear 'explain, give example, evaluate' approach, showing a balanced understanding of how legislation and ethics shape computing practices.
在解答这类题目时，使用清晰的“解释、举例、评价”方法构建答案是有益的，展示出对立法和伦理如何塑造计算实践的均衡理解。
9. Exam Preparation Strategies for 2026 | 2026 年考试备考策略
Adapting to the 2026 changes requires a focused revision plan. Begin by downloading the latest WJEC specification and mark schemes from the official website, ensuring you are working to the correct content and command words such as 'describe', 'explain' and 'evaluate'.
适应 2026 年的变化需要一份有针对性的复习计划。首先从 WJEC 官网下载最新的课程规格和评分方案，确保你按照正确的内容和“描述”、“解释”、“评价”等指令词进行学习。
For Unit 1, create concise flashcards for key terms like 'cloud computing', 'firewall', 'encryption', 'HTML', 'fetch-decode-execute cycle', and 'von Neumann architecture'. Pair these with diagrams and real-world analogies to strengthen recall.
对于单元 1，为“云计算”、“防火墙”、“加密”、“HTML”、“取指-解码-执行周期”和“冯·诺依曼架构”等关键术语制作简洁的闪卡。配合图示和现实世界中的类比来加强记忆。
For Unit 2, practice writing Python code by hand daily, as you will need to produce correct syntax without an IDE. Focus on common algorithms such as linear search, binary search, bubble sort, and the logic behind counting and summing operations. Tracing exercises are especially valuable; use the trace table method systematically.
对于单元 2，每天手写练习 Python 代码，因为你需要在没有 IDE 的情况下写出正确语法。重点关注线性搜索、二分查找、冒泡排序等常见算法，以及计数和求和运算背后的逻辑。跟踪练习尤其有价值；系统性地使用跟踪表方法。
Time management is critical. Simulate full-length papers under exam conditions, and allocate marks-per-minute to avoid spending too long on a single question. Review model answers to understand how extended responses can earn maximum marks.
时间管理至关重要。在考试环境中模拟完整试卷，按每分钟分值分配时间，避免在单个问题上花费过久。查阅示范答案，理解拓展回答如何获得最高分。
10. Useful Resources and How to Stay Updated | 有用的资源及如何保持更新
The official WJEC website remains the primary source for the specification, past papers, and examiner reports. Additionally, the WJEC Digital Resources site provides interactive quizzes and programming challenges that align with the new content.
WJEC 官方网站仍然是获取课程规格、历年试卷和考官报告的主要来源。此外，WJEC 数字资源网站提供了与新内容一致的交互式测验和编程挑战。
Revision guides specifically written for the 2025–2026 WJEC GCSE Computer Science course are available from major publishers, and trusted online platforms such as aleveler.com offer curated topic summaries, practice questions, and trend analyses. The TutorHao revision series also supplies regular articles unpacking difficult concepts and offering study tips.
针对 2025–2026 年 WJEC GCSE 计算机科学课程的复习指南可从各大出版社获取，而像 aleveler.com 这样值得信赖的在线平台则提供精心策划的主题摘要、练习题和趋势分析。TutorHao 复习系列还定期提供文章，解析难点概念并提供学习建议。
To stay informed of any further adjustments, teachers and students should subscribe to the WJEC Subject Update mailing list and check the official specification page at the start of each academic term. Active participation in computing forums and study groups also helps exchange good practice.
为及时了解任何进一步的调整，教师和学生应订阅 WJEC 学科更新邮件列表，并在每学期初查看官方规格页面。积极参与计算论坛和学习小组也有助于交流良好实践。
By combining these resources with consistent, active revision, Year 11 candidates can approach the 2026 WJEC Computer Science exams with confidence, fully prepared for the evolving demands of the subject.
通过将这些资源与持续、主动的复习相结合，Year 11 考生可以自信地迎接 2026 年 WJEC 计算机科学考试，充分准备好应对该科目不断变化的要求。
Published by TutorHao | Computer Science Revision Series | aleveler.com
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