📚 Year 10 WJEC Physical Education: Experimental & Practical Assessment Key Points | Year 10 WJEC 体育：实验与实践考核要点
In Year 10 WJEC Physical Education, practical assessment is not just about playing sport—it is about demonstrating controlled experimental skills, accurate data handling, and a deep understanding of performance analysis. This guide unpacks the key requirements for experimental and practical tasks, from fitness testing to personal exercise planning, ensuring you hit every assessment objective with confidence.
在 Year 10 WJEC 体育课程中，实践考核不仅是参与运动，更在于展示严谨的实验技能、精确的数据处理和深入的表现分析能力。本指南将逐一解析实验与实践任务的核心要求，从体能测试到个人锻炼计划，帮助你自信达成每一个评估目标。
1. Overview of Practical Assessment | 实践考核概述
The WJEC GCSE Physical Education practical component accounts for 60% of the final grade and is assessed in three activities: one team sport, one individual sport, and a third from either category. In addition, a written analysis of performance task evaluates your ability to observe, plan and justify improvements using scientific principles.
WJEC GCSE 体育的实践部分占最终成绩的 60%，通过三项活动进行评估：一项团队运动、一项个人运动，以及第三项可从任一类别中选择。此外，还有一项书面表现分析任务，考查你运用科学原理观察、规划和论证改进的能力。
Experimental and practical skills are embedded through fitness testing, skill drills under controlled conditions, and the Personal Exercise Programme (PEP). Every task must be performed with precision, recorded accurately, and linked to relevant theoretical knowledge such as components of fitness, principles of training, and biomechanics.
实验与实践技能贯穿于体能测试、受控条件下的技术训练和个人锻炼计划 (PEP) 之中。每项任务都必须精准执行、准确记录，并与相关的理论知识相联系，如体适能要素、训练原则和生物力学。
2. Fitness Testing as an Experiment | 作为实验的体能测试
Fitness testing forms the foundation of many practical assessments. You will be expected to carry out tests such as the Multi‑Stage Fitness Test, Illinois Agility Run, handgrip dynamometry, and sit‑and‑reach flexibility test following strict protocols. Treat each test as an experiment: state a clear hypothesis about a personal fitness component, identify independent and dependent variables, and control extraneous factors.
体能测试是许多实践评估的基础。你需要按照严格方案执行如多阶段体能测试、伊利诺斯灵敏跑、握力计测试和坐位体前屈柔韧性测试等。将每次测试视为一个实验：明确陈述关于个人体适能要素的假设，界定自变量和因变量，并控制额外变量。
For instance, in a test comparing pre‑ and post‑training agility, the independent variable is the training intervention, and the dependent variable is the Illinois time. Controlled variables include warm‑up duration, test surface, and footwear. Data must be presented in a table and graphed, enabling you to draw valid conclusions about the effectiveness of your training.
例如，在比较训练前后灵敏性的测试中，自变量是训练干预，因变量是伊利诺斯跑的时间。控制变量包括热身时长、测试地面和鞋类。数据必须以表格和图表形式呈现，使你能够就训练有效性得出有效结论。
3. Skill Performance Under Controlled Conditions | 受控条件下的技能表现
Practical moderation often requires you to demonstrate isolated skills or conditioned games. In team sports like netball or football, you might perform chest passes, shooting, or defending in a drill where the number of passes, distance, and opposition are set. This mirrors a laboratory experiment where you systematically vary one aspect (e.g., distance from goal) while measuring outcome (e.g., accuracy %).
实践审核常要求你展示独立的技能或在限定条件下的比赛。在篮网球或足球等团队运动中，你可能在设定传球次数、距离和防守压力的练习中完成胸前传球、射门或防守。这类似于实验室实验，你系统地改变一个方面（如距离球门的距离）并测量结果（如准确率百分比）。
Recording these performances with a simple tally chart and converting to success rates allows you to analyse your own technique using movement analysis terminology—lever classes, planes of movement, and joint actions. Always relate your findings back to the specification's skill descriptors: control, fluency, accuracy, and decision‑making.
利用简单的计数表记录这些表现并转化为成功率，使你能够运用动作分析术语——杠杆类别、运动平面和关节动作——来分析自身技术。始终将发现联系回考试大纲的技能描述指标：控制力、流畅度、准确性和决策能力。
4. Experimental Design in Sport Science | 体育科学实验设计
A solid experimental design is critical for any practical investigation. You must be able to formulate a testable question, for example: 'Does a six‑week plyometric programme improve standing long jump performance?' Then design a protocol that includes pre‑test, intervention, post‑test, and a method to minimise bias, such as standardised instructions and blind measurement where possible.
扎实的实验设计对任何实践探究都至关重要。你必须能提出可测试的问题，例如：“为期六周的增强式训练能否提高立定跳远成绩？”然后设计一个包含前测、干预、后测以及将偏差最小化的方案，如标准化指导和尽可能盲测。
When writing up your experiment, use the standardised structure: Aim, Hypothesis, Equipment list, Method (step‑by‑step and replicable), Results (tables, mean, range), Analysis (graph, trend), and Conclusion with evaluation. WJEC examiners will look for your ability to identify anomalies and suggest improvements to the method.
撰写实验报告时，使用标准化结构：目的、假设、器材清单、步骤（逐步且可重复）、结果（表格、平均值、范围）、分析（图表、趋势）以及含评估的结论。WJEC 考官看重你识别异常值并提出方法改进建议的能力。
5. Variables and Their Control | 变量及其控制
Understanding variables is essential. Every practical activity has an independent variable (the factor you change deliberately), a dependent variable (the factor you measure), and multiple control variables (factors kept constant). In a heart‑rate recovery experiment, the independent variable could be rest interval length, and the dependent variable is the time taken for heart rate to return to 120 bpm.
理解变量至关重要。每个实践活动都有一个自变量（你刻意改变的因素）、一个因变量（你测量的因素）和多个控制变量（保持不变的因素）。在一个心率恢复实验中，自变量可以是休息间隔时长，因变量是心率回落至 120 bpm 所需的时间。
| Variable Type 变量类型 | Example (Agility Test) 示例（灵敏性测试） |
|---|---|
| Independent 自变量 | Type of warm‑up (dynamic vs. static) 热身类型（动态 vs. 静态） |
| Dependent 因变量 | Illinois agility time (s) 伊利诺斯灵敏跑时间（秒） |
| Control 控制变量 | Test surface, time of day, footwear, rest between trials 测试地面、每日时段、鞋类、试验间休息 |
Failure to control variables reduces internal validity and can lead to erroneous conclusions. In your evaluation, always comment on whether control was adequate and how environmental conditions (wind, temperature) might have affected performance.
未能控制变量会降低内部效度，并可能导致错误结论。在评估中，务必评论控制是否充分，以及环境条件（风、温度）可能如何影响表现。
6. Data Collection, Units and Recording | 数据收集、单位与记录
itor to ±1 bpm. Always record units in the column heading of a results table, not within each cell, and calculate mean, median and range where appropriate.
数据收集的精度是重要评分标准。使用合适的仪器：秒表精确到 ±0.01 s，卷尺精确到 ±0.1 cm，心率监测器精确到 ±1 bpm。单位始终记录在结果表的列标题中，而非每个单元格内，并酌情计算平均值、中位数和范围。
Graphs must be drawn with a sharp pencil on graph paper or using spreadsheet software, with the independent variable on the x‑axis and dependent on the y‑axis. Label axes fully (quantity and unit), use appropriate scales, and plot points accurately. WJEC expects you to describe the trend using verbs such as 'as … increases, … decreases/increases', avoiding vague language.
图表必须用削尖的铅笔在坐标纸上绘制，或使用电子表格软件，自变量置于 x 轴，因变量置于 y 轴。坐标轴需完整标注（量和单位），使用合适刻度，精确标点。WJEC 期望你用“随着……增加，……减少/增加”等动词描述趋势，避免模糊语言。
7. Interpreting and Analysing Practical Data | 解释与分析实践数据
Data interpretation goes beyond describing a graph. You need to link numerical changes to physiological or biomechanical principles. If your handgrip strength increased after a resistance programme, explain that this reflects neural adaptations and muscle hypertrophy, and cite the principle of progressive overload.
数据解读不仅仅是描述图表。你需要将数值变化与生理或生物力学原理联系起来。若你的握力在抗阻训练后增强，应解释这反映了神经适应和肌肉肥大，并引用渐进超负荷原则。
Use comparative language: 'Participant A's agility time improved by 12.5%, from 16.0 s to 14.0 s, which correlates with their improved dynamic balance as measured by the standing stork test.' Always address the reliability of your data by acknowledging outliers and suggesting retesting or further investigation.
运用比较性语言：“参与者 A 的灵敏性时间改善了 12.5%，从 16.0 s 降至 14.0 s，这与其通过站姿鹳鸟平衡测试测得的动态平衡能力提高相关。”始终通过承认异常值并建议重新测试或进一步探究来论述数据的可靠性。
8. Safety and Ethical Considerations | 安全与伦理考量
Every practical experiment must be risk‑assessed. Before any fitness test or skill drill, identify potential hazards: musculoskeletal injury, equipment failure, environmental conditions. Complete a formal risk assessment that states the hazard, risk level, and control measures (e.g., adequate warm‑up, qualified supervision, first aid availability).
每个实践实验都必须进行风险评估。在任何体能测试或技术训练前，识别潜在危险：肌肉骨骼损伤、设备故障、环境条件。完成正式的风险评估，说明危害、风险等级和控制措施（如充分热身、合格监督、可用的急救）。
Ethical practice includes obtaining informed consent (even from peers for simulated experiments), ensuring confidentiality of individual fitness data, and allowing participants the right to withdraw at any time. In a PEP context, you must consider the individual's current fitness level and medical history to avoid overtraining.
伦理实践包括获取知情同意（即使是模拟实验的同伴），确保个人体能数据的保密性，并允许参与者随时退出。在 PEP 情境下，你必须考虑个人当前的体适能水平和病史，避免过度训练。
9. The Personal Exercise Programme (PEP) as an Extended Practical | 作为拓展实践的个人锻炼计划 (PEP)
The PEP is a longitudinal practical investigation. You design, carry out and evaluate a six‑week training programme targeting a specific component of fitness. This requires experimental rigour: conduct pre‑programme fitness tests, set SMART goals (Specific, Measurable, Achievable, Relevant, Time‑bound), and apply the FITT principle (Frequency, Intensity, Time, Type) with periodisation.
PEP 是一项纵向实践探究。你设计、实施并评估一项为期六周、针对特定体适能要素的训练计划。这需要实验严谨性：进行计划前体能测试，设定 SMART 目标（具体的、可衡量的、可实现的、相关的、有时限的），并运用包含周期化的 FITT 原则（频率、强度、时间、类型）。
Throughout the programme, keep a weekly training diary recording what you did, how you felt (RPE scale), and any adjustments made. Final evaluation compares post‑test data with baseline, explains the reason for any improvement (or plateau) using physiological terms such as VO₂ max, lactate threshold, or muscular endurance, and recommends future modifications.
在整个计划中，坚持写每周训练日志，记录训练内容、自我感觉（RPE 量表）以及所做的任何调整。最终评估将后测数据与基线比较，运用VO₂ max、乳酸阈或肌耐力等生理学术语解释进步（或平台期）的原因，并对未来改进提出建议。
10. Analysis of Performance (Written Task) | 表现分析（书面任务）
This non‑exam assessment task requires you to observe a live or recorded performance, identify two strengths and two weaknesses, and apply theoretical knowledge to suggest corrective practices. The analysis must be structured: introduction stating the performer, activity, and conditions; detailed description of a skill weakness using correct technical terms; and justified drill design using methods of practice (whole‑part‑whole, progressive part).
这项非考试评估任务要求你观察现场或录像表现，识别两个优点和两个弱点，并运用理论知识提出纠正练习。分析必须结构清晰：开头说明表演者、活动和条件；用正确术语详细描述技能弱点；并使用练习方法（整体‑部分‑整体、渐进式分段）论证练习设计。
For example, if analysing a basketball lay‑up, you might identify poor right‑handed execution due to incorrect footwork. You would then design a progressive practice starting with stationary form shooting, moving to one‑step, then full approach, evaluating each stage against the GCSE technical model.
例如，分析篮球上篮时，你可能识别出因脚步错误导致右侧上篮不佳。然后你会设计渐进式练习，从静止姿势投篮开始，到一步上篮，再到完整助跑上篮，对照 GCSE 技术模型评估每个阶段。
11. Applying Rules, Regulations and Scoring Systems | 应用规则、条例与计分系统
In practical performances and officiating tasks, you need to demonstrate knowledge of the official rules and apply them accurately. Whether it is the offside law in football, footwork rules in netball, or scoring systems in badminton, you should be able to signal infractions and record scores correctly under pressure.
在实践表现和裁判任务中，你需要展示对官方规则的了解，并准确应用。无论是足球的越位规则、篮网球的走步规则，还是羽毛球的计分系统，你应能在压力下正确示意违例并记录比分。
This knowledge also enhances your own performance: understanding the rules allows you to exploit tactical opportunities legally and maintain discipline. In your practical logbook, note instances where rule knowledge directly influenced a game outcome.
这些知识也能提升你的自身表现：理解规则使你能够合法地利用战术机会，并保持纪律。在实践日志中，记录规则知识直接影响比赛结果的实例。
12. Reflective Practice and Long‑Term Development | 反思性实践与长期发展
The final skill is reflection. After every experimental or practical task, complete a structured self‑evaluation using a SWOT‑style approach (Strengths, Weaknesses, Opportunities, Threats). Link your reflections to formal assessment criteria, and set two specific targets for your next practical session.
最后一项技能是反思。在每次实验或实践任务后，使用类似 SWOT 的方法（优势、劣势、机会、威胁）完成结构化的自我评估。将反思与正式评估标准挂钩，并为下一次实践课设定两个具体目标。
Building a portfolio of experiments, training logs, and performance analyses from Year 10 will not only prepare you for the final moderation but also instil habits of scientific thinking essential for A Level Physical Education or sports science courses.
从 Year 10 起建立一个包含实验、训练日志和表现分析的档案，不仅能为你应对最终审核做好准备，还能培养科学思维习惯，这对 A Level 体育或运动科学课程至关重要。
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