A realistic four-week Casper study plan

Four weeks is a genuinely workable amount of time to prepare for Casper because it rewards a specific set of habits, and habits respond quickly to deliberate practice. Most applicants who feel blindsided on test day didn't lack ability, rather they lacked a plan. This plan assumes you can find four to six hours a week. If you have less, compress the untimed work in week two rather than cutting the timed work in weeks three and four; the timed work is where the real gains are.

Why a plan beats cramming

Casper scoring is comparative. Universities receive a standardised score that reflects where you sit relative to everyone else who sat your test, and you'll eventually see only a quartile placement, not a number. There's no fixed pass mark to hit, because there isn't a pass mark at all.

That changes what preparation means. You're not memorising content but instead trying to reason and communicate a little more clearly than a cohort of capable applicants. And here's the encouraging part: plenty of that cohort prepares badly. They read about ethics for hours and never once write an answer under timed conditions. If you practise in a structured way, you're competing against people who mostly haven't, and that's how you move quartiles. Here's a plan that worked for me, feel free to change it to fit your individual learning style best!

Week 1: understand the format and take a baseline

Start by learning exactly what you're walking into. The current test runs video first, then typed: four video scenarios followed by seven typed ones, eleven in total, with two questions per scenario. In the video section you get one minute of recording per answer. In the typed section you get 3.5 minutes per scenario to answer both questions. The whole thing takes roughly 65 to 85 minutes depending on breaks, with an optional 10-minute break after the video section and an optional 5-minute break partway through the typed section.

Two typed questions in 3.5 minutes is not much, and one minute of speaking is shorter than it sounds. Most of your preparation is really about making peace with these constraints.

Then, before you've done any real preparation, sit a timed baseline attempt of a handful of scenarios. It will feel rough. That's the point. A baseline tells you which problem is actually yours: some people have plenty of ideas and can't type them fast enough, others freeze on camera, others write beautifully about one perspective and forget everyone else in the scenario exists. You can't fix a problem you haven't identified.

Week 2: build your structure and practise untimed

Week two is where you develop a repeatable way of approaching any scenario: identify the real issue, consider each person's perspective, note what you don't know yet, and commit to a proportionate action with your reasoning attached. The details matter enough that I've given them their own post — how to structure Casper answers — so I won't repeat the framework here.

The important thing this week is to practise without the clock. That sounds like heresy given what I said above, but there's a sequence to skill-building. Untimed practice lets you internalise the structure properly, the way a musician learns a passage slowly before playing it at tempo. Write full answers. Read them back the next day. Ask yourself whether a stranger could tell what you'd actually do, or whether you've written 120 words of pleasant fog.

Do a few spoken answers this week too, even informally. Talking through a scenario out loud in your kitchen feels ridiculous, and it is, and it works. If you feel silly, good; mild embarrassment in your kitchen is cheap insurance against real embarrassment on test day.

Week 3: go fully timed and review your patterns

Now bring in the clock, and be strict about it. Typed scenarios get 3.5 minutes for both questions, spoken answers get one minute each, no pausing, no finishing that last sentence after the buzzer. The test won't let you, so your practice shouldn't either.

Here's where most people go wrong: they equate preparation with volume. Forty scenarios, no review. I'd take ten scenarios with proper review over forty without it, every single time. After each session, spend as long reviewing as you spent answering. Look for patterns rather than one-off errors. Do you consistently run out of time on the second question? Do you keep proposing to escalate to a supervisor as your first move? Do your answers list values without ever committing to an action?

Keep an honest log of these patterns, then aim the next session at one of them. That's what deliberate practice means: not repetition, but repetition pointed at a specific weakness. Ten scenarios reviewed this way will do more for you than a hundred answered on autopilot.

One more week-three habit: mix your scenario types. The test includes personal and values-style questions alongside the workplace dilemmas, and they need slightly different handling, so don't let your practice become a diet of office conflicts alone.

Week 4: a full mock, then logistics

Early in the final week, sit one complete mock under exam conditions. Full length, video section first, breaks only where the real test offers them. Find a quiet room, close the door, place your phone elsewhere, and ask friends/family not to disturb you. The goal is to build stamina and familiarity. A 65 to 85 minute test is longer than it sounds when you're producing answers the whole way through, and knowing how your concentration behaves at scenario nine is worth a lot on the day.

After the mock, review it, compare it with your week-one baseline, and then ease off. Cramming reflection-and-judgement skills the night before doesn't work, and a tired brain reasons noticeably worse than a rested one. Two early nights before the test will do more for your score than two extra practice sessions.

The rest of the week is logistics, which people underestimate. Casper requires a webcam and microphone throughout, runs only on the latest Chrome or Firefox (no Safari, no phones or tablets), and Acuity asks you to complete their official system requirements check within six hours of your test start time. If you haven't booked yet, do it now: Acuity asks you to reserve at least three days before the test date for ID verification and payment, and leaving it later is an avoidable source of stress. Sort your room, your lighting and your internet connection early, and and get familiar with the room you'll actually sit in.

What if you have more or less than four weeks?

With six or eight weeks, stretch weeks two and three rather than adding new phases; more cycles of timed practice and review is the whole game. With two weeks, do a compressed version: format and baseline in the first two days, structure work for three or four days, then timed practice with review for everything that remains, keeping one full mock about three days out.

What I'd avoid at any timeline is the passive route: reading ethics summaries, watching videos about the test, collecting sample answers you never attempt yourself. Casper is a performance task. You get better at it the way you get better at parallel parking, by doing the thing, badly at first, with attention.

Getting started

Requirements and test details change from cycle to cycle, so check the specifics with Acuity and your target universities before you build your calendar around them. But the shape of good preparation doesn't change much: understand the format, build a structure, practise against the real clock, and review with honesty.

The single best thing you can do this week is sit that baseline attempt. You can answer realistic scenarios against a real 3.5-minute clock, free, on our practice page.