Mrs Priya Nair

Needs calibration

156 scripts marked · Avg 15.4 / 20 · Delta +3.3 vs cohort

Last active 04 May 2026, 10:01

Calibration required

Consistently awarding top-band scores on Argument and relevance. Delta exceeds +3.0 threshold. One QA script returned 2 points above key — outside ±1 tolerance.

Per-criterion deviation

Largest drift: Argument and Relevance

Argument and Relevance

7.1 vs 5.0 / 8+2.1

Cohort avg · 5.0Max · 8

Use of Evidence

4.8 vs 3.9 / 6+0.9

Cohort avg · 3.9Max · 6

Language Control

3.5 vs 3.2 / 6+0.3

Cohort avg · 3.2Max · 6

Score distribution

Marker vs. cohort baseline — how often each score band is awarded

Low0–8

-12%3%

Mid9–14

-23%32%

High15–20

+35%65%

65% of scripts in the High band — cohort baseline is 30%. Awarding top-band at 2.2× the expected rate.

QA scripts

1 / 2 seeded scripts passed

QA-SED-006 Failed

Expected 13·Marked 15(+2) / 20

+2 above key. Argument criterion over-awarded — mid-band response treated as top-band.

QA-SED-011 Passed

Expected 11·Marked 12(+1) / 20

Within ±1 tolerance.

Calibration

Action required before results release

Sending a calibration notice will pause this marker's queue, ask them to review the mark scheme for Argument and Relevance, and schedule a check-in with the Chief Marker.

Seeds this window

No seeds placed yet

No QA scripts seeded for this marker yet this window.