For A-level exams, for essay subjects like English, why exactly is it sometimes the case that examiners mark a person’s essay wrongly so that when it is reviewed the marks change?
I can understand normal human error, but some people say this is more common than with subjects like Maths which have only one right or wrong answer.
But, then if English is a subjective subject, how would an examiner change the mark with a review of marking.
For example, imagine if an English essay was marked as 19/20 by the original examiner and when it was sent for a review of marking the reviewer strongly believed that it actually deserved full marks so 20/20 - so would they change the mark and add one mark to the overall score? Is that how it works?
Or, does the mark only change when it needs to change marking bands? Meaning, if English A-Level essays were marked in five bands - as they are - with Level 1 being 0-3 marks; Level 2 being 4-7 marks; Level 3 being 8-12 marks; Level 4 being 13-16 marks; and Level 5 being 17-20 marks, would the reviewer only change the mark if they felt the need to alter the overall mark band?
So, someone placed into Level 4 with 15 marks who was felt deserving of Level 5 at 17 marks would change and see a 2 mark increase in marks but someone at Level 5 already with 18 marks who the reviewer felt deserved full marks at 20/20 would not be changed as they are still in the same band; or would they be changed and given two more marks?