“The associate Professor and Deputy Director of UCL Centre for Education Policy and Equalising Opportunities told Andrew that based on his studies, 75% of teacher predictions are over the grade their student goes on to get.”
See the article: Tasking teachers with accurately predicting student’s grades “near impossible” for more details.
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“Ofqual said if it had not moderated teachers’ predictions, the proportion of A* and A grades in England would have leapt from 25.2 per cent in 2019 to 37.7 per cent in 2020 – unprecedented grade inflation of 12.5 percentage points.”
See the article A-level results 2020: 39% of teacher predicted grades downgraded by algorithm amid calls for U-turn for information and opinion about the results announced yesterday in the UK.
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Useful advice for students: Exam Results 2020 FAQs