Teachers' Guide to CBT Practice: Run Timed Tests in Class

Most Nigerian candidates will meet a computer-based exam at some point. JAMB's UTME is computer-based, and many students who are strong on paper lose time and nerve the first time they face a screen. As a teacher, you can close this gap in your own classroom without a large budget. This guide explains how to run timed CBT practice in a school with limited devices and unpredictable power, how to use the results to plan teaching, and how to keep it honest and low-stress.

Why CBT practice is worth the class time

• Familiarity. Students who have clicked through timed questions before are less thrown by the interface on exam day.
• Pace. Timing is a skill. Students learn to spend a minute or less per question and to flag and return.
• Feedback. Digital marking shows quickly what a class understood and what it did not.
• Habit. Frequent, low-stakes tests build retrieval skill better than rereading notes. Learners remember what they practise recalling.

Our guide for students, CBT exam tips, shows what you want them to learn: navigation, timing and calm.

Before you start: decide your setup

Do not wait for the perfect lab. A class with four working computers can still run a useful rotation.

A six-step routine for each cycle

1. Choose a narrow target

Pick one subject and a few related topics, such as "Algebra: simultaneous equations and quadratics". Narrow sets give clearer feedback than mixed ones.

2. Set a time limit that matches the exam

Short sets: 15 to 20 questions in a time you decide from the exam's pace. Full papers: set the time according to the official exam instructions for that paper. Check jamb.gov.ng and the school's exam office for current details.

3. Brief students for two minutes

Tell them the rules: no talking, no phones except the practice device, answer every question, flag and return. Explain that the purpose is learning, not ranking.

4. Run the set under real conditions

Walk around. Note who finishes early, who is stuck on the first question, who panics at the timer. These observations are as useful as the scores.

5. Review immediately

Review within the same week while students remember their reasoning. Start with the three most-missed questions, ask students to explain the correct approach, and fix misunderstandings together.

6. Re-test a week later

Give a short follow-up on the same topics. If the class has improved, move on; if not, reteach differently.

Working with power and data limits

• Charge on power days. Charge devices and power banks whenever there is light; keep a charging list.
• Download before class. If your tool allows offline use or pre-loading, prepare before the session.
• Keep a paper fallback. Print or write a timed set for days without power. The skill of managing time transfers.
• Schedule smartly. Morning sessions often have the best light and attention. Check your school's pattern.
• Keep sessions short. Twenty focused minutes beat a long session ruined by an outage.

Using results to find weak areas

A score alone tells little. Break results down:

ExamPadi's school accounts are designed to give teachers class-level weak areas so you can plan your next lesson around the topics most students missed. Schools can start with a free 30-day trial at /schools, and pricing after that is from ₦6,000 per student per session.

Making practice fair and low-pressure

• Keep scores private. Share class patterns, not a public ranking of the weakest students.
• Reward improvement. Recognise those who went from 8 to 13 out of 20.
• Avoid using practice marks as punishment. Students will game it or avoid it.
• Discourage cheating gently. Explain that practice is for learning; shortcuts only hide the problem. See how to avoid exam malpractice to share with older students.

A sample four-week cycle for SS3

Rotate subjects so that each core subject gets a turn. Share the schedule with students and parents so that everyone knows what is coming.

Working with other teachers

CBT practice works best when subject teachers share a calendar. Avoid putting three timed tests in one week, and agree which teacher covers which slot. Ask the exams officer or head of department to host a short staff meeting about how results will be shared. For a whole-school plan, see the school guide to CBT readiness and how schools improve WAEC results.

Common problems and fixes

• Students rush and guess. Teach flagging and review time; reward accuracy, not speed alone.
• Some students cannot type or use a mouse well. Give them extra short sessions and pair them with a confident student.
• Queues for devices. Use a signup sheet or group schedule.
• Teachers feel short of time. Start with 15 minutes per week and build.
• No data on phones. Use school Wi-Fi hours or offline tasks.

Next step

Choose one class and one subject for next week. Prepare a 20-question set, a two-minute briefing, and a 15-minute review. Run it, note what you learned about your class, and repeat. If you would like a tool that tracks class weak areas, explore the school page and start the free 30-day trial. For student-facing ideas on the same skills, see CBT practice in Nigeria.