The short version
What is the best way to prepare for CASPer?
The best way to prepare for CASPer is to take the official full-length practice test, find the places where your reasoning or delivery fell apart, and drill those weaknesses under the real time limits. Practice video and typed responses separately, then finish with another full rehearsal and Acuity’s system check.
Know the task
The current CASPer format
CASPer is an online, open-response situational judgment test. The current standard test has 11 scenarios, takes about 65–85 minutes, and asks two questions per scenario. If the instructions in your Acuity account differ from an older guide, follow the instructions in your account.
| Section | Scenarios | Questions | Response time |
|---|---|---|---|
| Video response | 4 | 2 per scenario | 1 minute per question |
| Typed response | 7 | 2 per scenario | 3.5 minutes for both questions |
The standard experience also includes two optional breaks: ten minutes after the video-response section and five minutes after the first four typed-response scenarios. Accommodated formats may differ, so follow the timing and instructions approved for your account.
What CASPer questions ask you to do
- Situational questions ask what you would do, who you would speak with, and why your first step makes sense.
- Follow-up questions change a fact or add a constraint to see whether your judgment changes with the situation.
- Personal questions ask you to draw on your own experience, choices, setbacks, or values.
Acuity says each question is scored individually and that raters focus on the content of an answer rather than minor spelling or grammar mistakes. In practice, a clear decision and a convincing reason matter more than polished prose.
Build the right sequence
How to prepare for CASPer in five steps
- 1
Take the official practice test before you start drilling
Do one full sitting in your Acuity account before collecting strategies or memorizing answer structures. The official 11-scenario practice test uses the real interface and timing, so it gives you an honest baseline. Acuity does not save or grade those answers; keep your own notes on where you rushed, stalled, or missed part of a question.
- 2
Review the thinking, not just the typing
Read each answer back and name the actual problem. Did you assume someone’s motive? Miss a stakeholder? Jump to punishment? Avoid a decision? Offer empathy without a practical next step? Keep reasoning problems separate from typing speed, speaking, and time management so you know what to fix.
Use the most common CASPer mistakes guide to spot patterns across several attempts and choose your next practice target.
- 3
Drill one weakness at a time
Use short scenario sets to work on one skill: asking for missing information, balancing two duties, setting a boundary, escalating a safety concern, or explaining what would change your decision. A ten-minute drill with a clear purpose is usually more useful than another full test you never review.
- 4
Practice typed and video answers separately
Typed answers reward quick prioritization and concise sentences. Video answers need a clear opening, steady pacing, and an explanation that sounds natural out loud. Work in the real response format; being comfortable at a keyboard does not automatically make you comfortable on camera.
- 5
Finish with a dress rehearsal
Complete another uninterrupted timed sitting, then run Acuity’s required system check on the computer, browser, webcam, microphone, keyboard, and internet connection you will use on test day. The goal is to make the setup feel routine before the timer matters.
Reason before you format
A flexible method for stronger CASPer responses
A memorized paragraph tends to make every situation sound the same. Stronger CASPer answers usually do six simple things, although not always in this order:
Name the real problem
Say what needs attention now: safety, fairness, confidentiality, reliability, conflict, or another concrete concern.
Check what you know
Separate the facts in the prompt from guesses about someone’s motives, intentions, or circumstances.
Notice who is affected
Consider the person involved, the wider group, the limits of your role, and the cost of acting too slowly or too harshly.
Pick a sensible first step
Choose a private conversation, clarification, support, boundary, or escalation that fits the seriousness of the problem.
Explain the tradeoff
Show why the choice balances competing concerns instead of simply naming values such as empathy and professionalism.
Say what would change your plan
Explain how new information, repeated behavior, or immediate danger would lead you to respond differently.
You will not need all six points in every answer. Use the ones that fit the prompt, make a decision, and explain what you would actually do within your role.
Apply the reasoning
Worked CASPer practice example
PrepTrack-created practice scenario
A member of your volunteer team misses an important deadline for the second time. Another teammate wants the coordinator to remove them immediately. You know the person has recently seemed distracted, but you do not know why. What would you do?
An answer that sounds kind but goes nowhere
“I would tell the team to be empathetic and give the person another chance because everyone makes mistakes.”
This sounds kind but avoids the repeated reliability problem, does not gather information, and gives the team no practical plan.
A stronger answer
“I’d speak with them privately before supporting their removal. I’d describe the missed deadlines, ask what is getting in the way, and avoid guessing at the reason. In the meantime, I’d make sure the urgent work is covered and agree on a clear deadline or adjusted role. If the missed commitments continue after that conversation, I’d involve the coordinator and recommend a change that protects the team.”
Why the stronger answer works
- It sticks to the missed deadlines instead of inventing a motive.
- It gives the person privacy without ignoring the team’s problem.
- It covers the urgent work now rather than waiting for the conflict to resolve itself.
- It sets a clear point at which the coordinator should become involved.
This is an example of a sound reasoning process, not an official scoring key or a script to memorize. Other answers can work if they fit the facts and stay within the role described in the prompt.
Match the plan to your timeline
One-, two-, and four-week CASPer study plans
Pick the schedule that leaves enough time for the official practice test, honest review, and both response formats. A shorter plan can work, but only if every session has a clear purpose.
One week
Cover the essentials
- Day 1: official format and baseline
- Days 2–3: focused reasoning drills
- Days 4–5: typed and video practice
- Day 6: realistic rehearsal
- Day 7: light review and system check
Two weeks
Add focused repetition
- Days 1–2: official baseline and review
- Days 3–6: one weakness per session
- Day 7: timed checkpoint
- Days 8–11: mixed typed and video sets
- Days 12–13: full rehearsal and review
- Day 14: rest and technical check
Four weeks
Build steadily
- Week 1: format, baseline, and diagnosis
- Week 2: stakeholder and judgment drills
- Week 3: timed typed and video delivery
- Week 4: mixed rehearsals and targeted cleanup
Stop adding full tests if you are not learning from them. Review a smaller set of answers, identify one recurring weakness, and take that problem into the next practice session.
Practice the delivery
Typed responses and video responses need different habits
Typed-response preparation
- Answer the question directly before adding background.
- Use bullets or short sentences when they make the reasoning easier to follow.
- Decide in advance how you will split the 3.5 minutes between both questions.
- Prioritize the decision and the “why”; typing speed cannot rescue thin reasoning.
- Do not burn the final seconds polishing a sentence while part of the answer is missing.
Video-response preparation
- Use the first sentence to state your position or first action.
- Say the important tradeoff out loud instead of assuming the rater will infer it.
- Practice reaching a complete thought within one minute.
- Look toward the camera naturally, but keep your attention on the substance.
- If you stumble, finish the point and keep moving. A natural recovery is better than chasing a perfect take.
Use the right source
Official CASPer resources to check before test day
Test dates, fees, accommodations, school distribution requirements, and technical rules can change. Confirm those details with Acuity Insights and the programs receiving your result rather than relying on an older article or forum post.
Acuity Insights
How to prepare for Casper
Official preparation guidance, sample scenarios, and access instructions for the free practice test.
Acuity Insights
Current Casper test format
Official details for the 11-scenario format, response sections, and time limits.
Acuity Insights
Technical requirements for Casper
Supported devices, browsers, equipment, connection requirements, and the required system check.
How structured preparation builds on the official format
Use Acuity’s materials to confirm the rules and learn the real interface. Use PrepTrack for the repetitions: more independent scenarios, timed typed and video practice, lessons, structured review, and progress tracking. The point is to make your own reasoning clearer, not to reproduce a script.
Remove avoidable friction
CASPer test-day checklist
Technical instructions can change. Recheck the official requirements and the instructions inside your Acuity account shortly before test day rather than relying on an older checklist.
Common questions
CASPer prep FAQ
What is the best way to prepare for CASPer?
Take the official full-length practice test first. Review where your reasoning, timing, or delivery broke down, then drill those weaknesses in timed typed and video formats. Finish with another full rehearsal and Acuity’s system check.
How long should I prepare for CASPer?
Plan for one to four weeks, depending on your schedule and starting point. The number of days matters less than completing the official practice test, reviewing your answers honestly, practicing both response formats, and doing a final timed rehearsal.
Can I prepare for CASPer in one week?
Yes. In a one-week plan, learn the format and take a baseline on day one, spend the middle of the week drilling your biggest reasoning and delivery weaknesses, complete a timed rehearsal on day six, and keep the final day light.
What kinds of questions are on the CASPer test?
CASPer includes situational questions about what you would do and why, follow-up questions that change a fact or add a constraint, and personal questions about your experiences, choices, or values. The current standard test asks two questions after each scenario.
What should I practice after the official CASPer test?
Practice the specific problems you found in your baseline: making a clear decision, gathering missing information, balancing stakeholders, explaining a tradeoff, managing time, or speaking naturally on camera. PrepTrack provides additional independent scenarios for that focused repetition.
How should I practice CASPer video responses?
Practice stating a clear first action, explaining the important tradeoff aloud, and completing a coherent response within one minute. Record in realistic conditions and review the clarity of the reasoning rather than trying to memorize polished scripts.
How should I practice CASPer typed responses?
Practice answering the central question early, using concise sentences, and dividing the 3.5-minute scenario window between both questions. Review whether the answer distinguishes facts from assumptions and proposes a proportionate action.
Can a CASPer practice score predict my official quartile?
No independent practice result can guarantee your official CASPer quartile. Use practice feedback to find patterns in your answers and decide what to work on next, not as a promise of an admissions result.
Start practicing
Ready to practice under the clock?
Put the plan to work with timed typed and video scenarios, focused lessons, and feedback that helps you decide what to practice next.