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Comparative Judgement for Schools
Published
An Introduction To Comparative Judgement
Edited
Jul 2, 2020
Fork of Overlapping ability between year 6 and year 7
1
An Introduction To Comparative Judgement
The Reliability of Grading Writing using the Teacher Assessment FrameworkTrue scores and probabilities in Comparative JudgementWriting AgesFrom True Scores to Scaled Scores
The development of writing ability
Comparative Judgement Judging Time CalculatorReliability of Comparative Judgement Tasks
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newdata = d3
.csvParse(await FileAttachment("apw-2019@1.csv").text(), d3.autoType)
.filter(c => c.scaledScore > 0)
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y3 = newdata.filter(c => c.yg == 'year 3').map(c => c.scaledScore)
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y4 = newdata.filter(c => c.yg == 'year 4').map(c => c.scaledScore)
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y5 = newdata.filter(c => c.yg == 'year 5').map(c => c.scaledScore)
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y6 = newdata.filter(c => c.yg == 'year 6').map(c => c.scaledScore)
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y3density = kde(epanechnikov(bandwidth), thresholds, y3)
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y4density = kde(epanechnikov(bandwidth), thresholds, y4)
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y5density = kde(epanechnikov(bandwidth), thresholds, y5)
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y6density = kde(epanechnikov(bandwidth), thresholds, y6)
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means = d6.rollups(
newdata,
v => ({
mean: d3.mean(v, d => d.scaledScore),
sd: d3.deviation(v, d => d.scaledScore),
n: v.length
}),
d => d.yg
)
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tbl = means.map(m => ({
'year group': m[0],
n: m[1].n,
mean: m[1].mean,
sd: m[1].sd
}))
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d6 = require("d3-array@^2.2")
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import { table } from "@tmcw/tables/2"
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