KS3 CCEA PE: Key Points for Experimental and Practical Assessments | KS3 CCEA 体育：实验与实践考核要点

📚 KS3 CCEA PE: Key Points for Experimental and Practical Assessments | KS3 CCEA 体育：实验与实践考核要点

Welcome to your ultimate revision guide for CCEA Key Stage 3 Physical Education experimental and practical assessments. This guide breaks down the essential knowledge, techniques, and success criteria you need for fitness investigations and skill demonstrations. By understanding these key points, you will be able to plan effectively, collect accurate data, analyse results with confidence, and evaluate your own performance.

欢迎阅读 CCEA 关键阶段 3 体育实验与实践考核的终极复习指南。本指南将带你梳理体能调查和技能展示所需的核心知识、技术和评分标准。掌握这些要点后，你将能够有效规划、准确收集数据、自信地分析结果并评价自己的表现。

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1. Understanding Practical and Experimental Assessments | 理解实践与实验考核

In CCEA KS3 PE, assessment is divided into practical performances and experimental investigations. Practical assessments require you to demonstrate sports skills, control, and decision-making in activities like basketball, gymnastics, or athletics. Experimental assessments involve planning, carrying out, and reviewing a fitness test or a simple investigation into how the body responds to exercise.

在 CCEA KS3 体育中，考核分为实践展示与实验调查。实践考核要求你在篮球、体操或田径等活动中展现运动技能、控制力和决策能力。实验考核则包括规划、实施并回顾一项体能测试或关于身体对运动反应的简单调查。

Practical marks often come from teacher observation using a checklist that rates technique, fluency, and effort. For example, in a forward roll, the assessor checks for a tucked chin, rounded back, and smooth landing. Experimental marks are based on your ability to identify variables, take reliable measurements, and draw logical conclusions from data.

实践成绩通常来源于教师使用检查表进行的观察，评估技术、流畅度和努力程度。例如，在前滚翻中，考官会检查下巴是否收紧、后背是否弓圆以及落地是否平稳。实验成绩则基于你识别变量、进行可靠测量并从数据中得出逻辑结论的能力。

Both types of assessment help you develop the skills of planning, analysing, and improving performance – vital for lifelong participation in physical activity.

这两种考核方式都有助于你培养规划、分析和改进表现的技能——这些对终身参与体育活动至关重要。

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2. Key Fitness Tests and Their Protocols | 关键体能测试及其实施流程

CCEA KS3 courses often use standardised fitness tests to measure different components of fitness. Knowing how to conduct each test correctly is essential for valid results. The table below summarises the most common tests you may be asked to perform or analyse.

CCEA KS3 课程经常使用标准化体能测试来测量不同的体能要素。了解如何正确实施每项测试对获得有效结果至关重要。下表总结了你可能需要执行或分析的最常见测试。

Fitness Test	Component Measured	Brief Protocol
Multi-stage Fitness Test (Bleep Test) 多阶段体能测试 (蜂鸣测试)	Cardiovascular endurance 心肺耐力	Run 20 m shuttles in time with beeps; speed increases each level. 随蜂鸣声跑20米折返；每级速度递增。
Cooper 12-minute Run 库珀 12 分钟跑	Cardiovascular endurance 心肺耐力	Run as far as possible in 12 minutes; record distance in metres. 在12分钟内尽可能跑得远；以米为单位记录距离。
Sit and Reach Test 坐位体前屈	Flexibility (hamstrings, lower back) 柔韧性 (腘绳肌、下背部)	Sit with legs straight, reach forward slowly on a sit-and-reach box; hold the furthest point for two seconds. 双腿伸直坐，在坐位体前屈箱上缓慢前伸；在最远点保持两秒。
Handgrip Dynamometer Test 握力计测试	Muscular strength 肌肉力量	Stand with arm straight, squeeze the dynamometer as hard as possible; take the best of three trials. 站立手臂伸直，尽力握紧握力计；取三次测试中的最佳成绩。
30-second Sit-up Test 30 秒仰卧起坐测试	Muscular endurance 肌肉耐力	Lie on a mat, knees bent; perform as many full sit-ups as possible in 30 seconds while someone holds your feet. 躺在垫子上，屈膝；在他人固定脚部的帮助下，于30秒内尽量多做完整仰卧起坐。
Vertical Jump Test 垂直跳测试	Leg power (explosive strength) 腿部爆发力	Stand beside a wall, jump as high as possible and touch the highest point; measure the difference from standing reach. 靠墙站立，尽力垂直起跳摸高；测量与站立摸高之差。

For every test, you must ensure accurate measurement, a safe environment, and a proper warm-up. Always repeat measurements where possible and record the best score unless the protocol states otherwise.

对于每项测试，你必须确保测量准确、环境安全且充分热身。只要条件允许，应重复测量并记录最佳成绩，除非测试规程另有规定。

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3. Planning a Heart Rate Investigation | 规划心率调查

Heart rate experiments are a core practical skill in KS3 CCEA PE. A typical investigation might ask: ‘How does the type of exercise affect heart rate?’ You need to identify the independent variable (type of exercise, e.g. jogging, skipping, jumping jacks), the dependent variable (heart rate in beats per minute), and control variables (exercise duration, intensity, rest between trials, and the person being tested).

心率实验是 KS3 CCEA 体育的核心实践技能。一个典型的调查可能会问：“运动类型如何影响心率？”你需要识别自变量（运动类型，如慢跑、跳绳、开合跳）、因变量（心率，单位为每分钟心跳次数）和控制变量（运动时长、强度、试验间休息以及受试者本人）。

Measuring heart rate accurately is crucial. Use two fingers to find your pulse at the wrist (radial artery) or neck (carotid artery). Count the beats for 15 seconds and multiply by 4, or count for 30 seconds and multiply by 2. For a quicker method, a heart rate monitor provides more precise readings.

准确测量心率至关重要。用两根手指在手腕（桡动脉）或颈部（颈动脉）找到脉搏。计数15秒的搏动次数再乘以4，或者计数30秒乘以2。更便捷的方法是使用心率监测器，它能提供更精确的读数。

A well-designed experiment includes a hypothesis, e.g. ‘High-impact exercises like jumping jacks will produce a higher immediate heart rate than jogging because they require more rapid muscle contractions in the lower body.’ You must then plan step-by-step: warm up, rest to baseline, perform exercise A, immediately measure heart rate, rest until heart rate returns to resting, repeat for exercises B and C.

一个设计良好的实验应包含假设，例如：“开合跳等高冲击运动由于需要下肢更快速的肌肉收缩，会产生比慢跑更高的即时心率。”然后你必须逐步规划：热身，休息至基线，进行运动 A，立即测量心率，休息直到心率恢复到静息值，再依次重复运动 B 和 C。

Recording data in a table with columns for ‘Exercise’, ‘Resting HR’, ‘Post-exercise HR’, and ‘Recovery HR (after 2 min)’ is essential for later analysis.

在表格中记录数据，列名为“运动类型”、“静息心率”、“运动后心率”和“恢复心率（2分钟后）”，这对后续分析至关重要。

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4. Skill-Based Practical Assessments: Observation and Analysis | 基于技能的实践考核：观察与分析

In many CCEA practical tasks, you will either be assessed performing a skill or be asked to observe and evaluate a peer. Common skills include the basketball chest pass, the badminton serve, the forward roll in gymnastics, and the sprint start in athletics. Assessors use specific criteria to judge quality.

在许多 CCEA 实践任务中，你要么被评估执行某项技能，要么被要求观察并评价同伴。常见技能包括篮球双手胸前传球、羽毛球发球、体操前滚翻和短跑起跑。评估者使用具体的标准来评判质量。

For a basketball chest pass, key teaching points are: hold the ball at chest level with fingers spread, step toward the target, and snap the wrists to generate backspin. The observer checks if the pass is accurate, arrives at chest height, and shows good follow-through.

对于篮球双手胸前传球，关键技术要点是：双手持球于胸前、手指张开，朝目标迈步，快速抖腕使球后旋。观察者检查传球是否准确、是否传到胸口高度以及是否有充分的随挥动作。

When you are the observer, your job is to compare what you see against the perfect model. You might use a simple checklist: ‘Did the performer keep eyes on the target? Yes/No. Did they step forward? Yes/No.’ This helps identify strengths and areas for improvement.

当你是观察者时，你的任务是将所见动作与完美模型进行比较。你可能会使用简单的检查表：“执行者是否注视目标？是否向前迈步？”这有助于找出优势与待改进之处。

Feedback should be specific, positive, and constructive. For example, ‘Your pass was accurate, but try to step with your opposite foot to generate more power’ is far more helpful than ‘Not bad.’

反馈应具体、积极且具有建设性。例如，“你的传球很准确，但试试用异侧脚蹬地，以便产生更大的力量”，这远比“还不错”更有用。

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5. Designing Your Own Fitness Investigation | 设计你自己的体能调查

At KS3, you are often encouraged to devise a simple investigation linked to fitness. Start by writing a clear aim, such as ‘To investigate the effect of rest intervals on sprint performance.’ Next, formulate a testable hypothesis: ‘Longer rest intervals will allow better sprint times over 30 m because muscles have more time to replenish energy.’

在 KS3 阶段，常常鼓励你设计一个与体能相关的简单调查。首先要写出明确的目的，例如“研究休息间隔对短跑成绩的影响”。接着，形成一个可检验的假设：“更长的休息间隔会使30米短跑计时更好，因为肌肉有更多时间补充能量。”

Select appropriate equipment: a stopwatch, measuring tape, cones. Outline the procedure: after a warm-up, the participant sprints 30 m; rest for 30 seconds, repeat three times and record average time. Then repeat the entire protocol with a 90-second rest interval. Keep all other factors constant – the same surface, footwear, and motivation.

选择合适的器材：秒表、卷尺、锥桶。概述步骤：热身后，参与者全速冲刺30米；休息30秒，重复三次并记录平均时间。然后用90秒的休息间隔重复整个流程。保持其他所有因素不变——地面、鞋子和积极性都相同。

Identifying risks is part of planning: a sprint test carries risks of muscle strains or slipping, so include a thorough warm-up, check the surface is dry, and have a first aider available. Always complete a risk assessment before any experiment.

识别风险是规划的一部分：短跑测试有肌肉拉伤或滑倒的风险，因此要包含充分的热身，检查地面是否干燥，并安排急救人员。在任何实验前，务必完成风险评估。

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6. Accurate Data Recording Techniques | 准确的数据记录技巧

Reliable data is the backbone of any successful PE investigation. Begin with a well-structured table that includes headings with units, for example ‘Time (s)’ or ‘Distance (m)’. Enter data immediately and avoid leaving blank cells. If you repeat measurements, always calculate a mean by adding the values and dividing by the number of trials.

可靠的数据是任何成功的体育调查的基石。从一个结构清晰的表格开始，表头带单位，例如“时间（秒）”或“距离（米）”。立即录入数据，避免有空单元格。如果你重复测量，一定要计算平均值：将所有数值相加再除以试验次数。

Precision and repeatability are key terms. Precision means taking readings to a consistent number of decimal places. Repeatability means that if you re-test under the same conditions, the results are similar. Record any unusual observations, such as a participant stumbling, as these may affect validity.

精密度与可重复性是关键术语。精密度指读数统一到一致的小数位数。可重复性是指在相同条件下重测时结果相似。记录任何异常观察，例如参与者绊了一下，因为这可能影响有效性。

For heart rate experiments, always note the recovery heart rate: the reading taken 1, 2, or 3 minutes after exercise. A quicker return to resting heart rate usually indicates better cardiovascular fitness. Record the exact time after exercise when the measurement

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