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Chemistry IGCSE 0620/22 May/June 2024
In many exams, ECF is a principle used to ensure that students are not overly penalized for a single mistake that affects multiple parts of a question. If you made an initial error but correctly slitherio followed through with that mistake in subsequent parts, ECF can help you still earn partial...- andreen
- Post #2
- Forum: O-Levels / GCSEs / IGCSE
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