Marking faster without losing quality

A tutor with 120 essays and a two week turnaround has about the same number of hours as the one with 40, just more scripts. Most of the time lost in marking goes to rereading, rewriting similar comments and second guessing borderline calls, not to careful judgement. This guide shows how to set a realistic time budget, then use batching, comment banks and criterion-by-criterion marking to stay within it without the quality dropping off halfway through the pile.

Set a time budget per script

Without a budget, the first ten scripts get forty minutes each and the last thirty get eight. Students notice the difference.

Work out the budget from the hours you actually have. Casual tutors are often paid for a set number of minutes per script, and that figure is a good starting point even if you are salaried. As rough guides for experienced markers:

Now multiply. A cohort of 120 essays at 20 minutes each is 40 hours. If you have 25 hours, you need to change something about the process, the task or the staffing, and it is better to know that on day one than on day ten.

Once you have a budget, time the first five scripts. If they run well over, find out why before continuing. Usually it is one of three things: reading too closely for minor errors, writing long comments, or hesitating between levels. Each has a fix below.

Read the brief and rubric first, then sample

Before marking anything, reread the task and the rubric, then skim five or six scripts across the range without assigning marks. This takes 20 to 30 minutes and saves far more. You get a feel for what the cohort did, which common errors to expect, and where the pass line sits in practice.

Pick one script as an anchor for each of pass, credit and distinction. When you hesitate later, compare against the anchor rather than rereading the rubric.

Batch the work

Switching between tasks costs time. Some batching approaches:

• Separate reading and writing. Read and mark a batch of ten, noting levels and a few words per criterion. Then write all ten sets of comments. You write faster once you are in the habit of phrasing, and you notice when you are repeating yourself.
• Mark in blocks of 60 to 90 minutes, then stop. Quality tends to slip in long sessions, and it slips in ways you do not notice at the time. A ten minute break is cheaper than remarking.
• Do the admin in one go. Downloading, renaming, checking extensions and entering marks into the gradebook are all faster done once for the whole cohort than one script at a time.

Mark by criterion rather than by script

The usual way to mark is one script at a time, top to bottom, all criteria. The alternative is to mark every script on criterion 1, then every script on criterion 2, and so on.

Criterion marking works especially well for exams: mark every student's answer to question 1, then question 2. It is less suited to essays where the argument runs through the whole piece. A common compromise is to mark two passes: first the criteria that need the whole script (argument, structure), then the ones that can be checked quickly in isolation (referencing, formatting, results tables).

Build a comment bank

Across a cohort, the same ten or fifteen issues come up again and again. Writing each comment fresh is slow and produces comments of uneven quality.

A comment bank is a list of well written comments for recurring issues, organised by criterion. For example:

Start the bank after your sampling pass, add to it as you mark, and share it with the teaching team. Two warnings:

• Always personalise. Paste the bank comment, then add a specific pointer: "(see paragraph 4)" or a short quote from the script. A pure copy-and-paste comment reads as generic, and students can tell.
• Keep it short. Twenty good comments are more useful than eighty you cannot find.

Decide borderline cases quickly

Much marking time goes to scripts sitting between two levels. A few habits help:

• Compare against your anchor script, not the rubric wording.
• If after two minutes you still cannot decide, put the script in a "borderline" pile and come back to all of them together at the end. Seeing five borderline scripts side by side usually makes the call obvious.
• Use the mark range within a level. A script that is a secure credit but not close to distinction can sit mid-range without further agonising.

Stop reading for things you are not assessing

If referencing is worth 10 percent, you do not need to check every citation. Check the first page carefully, spot check the rest, and assess the pattern. If spelling is not a criterion, do not correct it. Reading for everything is the single biggest time sink for conscientious markers.

Protect quality at the end of the pile

The last 20 scripts are where standards drift, usually downward as fatigue sets in. Two cheap checks:

1. After every 25 or 30 scripts, reread one of your earlier anchors and one of your recent marks. If they no longer feel like the same standard, recalibrate.
2. Before submitting marks, sort the cohort by total and look at the scripts either side of each grade boundary. Ten minutes here catches most inconsistencies.

A realistic plan for 120 essays

For a 2000 word essay with a four criterion rubric and 40 hours available:

1. Hour 1: reread brief and rubric, sample six scripts, choose anchors, start comment bank.
2. Hours 2 to 36: mark in 75 minute blocks with short breaks between them, averaging about 16 minutes per script, and write comments in batches of ten. That is roughly 32 hours of marking plus breaks.
3. Hours 37 to 38: resolve the borderline pile.
4. Hours 39 to 40: boundary check, moderation sample, enter marks.

That leaves little slack, which is the honest answer: marking well takes time, and the best way to go faster is to stop spending time on work that does not change the mark or help the student.