The Assessment That Happens During the Lesson
8 Quick Formative Assessment Techniques
Traffic Light Cards
Give students red, yellow, and green cards. After an explanation, they hold up green (I understand), yellow (partially), or red (I'm lost). You see 20 responses simultaneously in 3 seconds.
Exit Tickets
In the last 2 minutes, students write one thing they learned and one question they still have. Read before the next lesson to plan your review. Takes 90 seconds to collect, 5 minutes to scan.
Mini Whiteboards
Students write answers on small whiteboards and hold them up simultaneously. You see every answer at once — including errors. Cheaper alternative: laminated cards written on with dry-erase markers.
Thumbs Up/Down/Sideways
The simplest technique: 'If you understand, thumbs up. If you're not sure, sideways. If you're confused, thumbs down.' Visual, immediate, and non-threatening.
Teacher Tip
“If 80%+ show green/thumbs up: move on. If 50-80% show understanding: quick reteach with a different explanation, then check again. If less than 50%: stop, rethink, and approach the concept from a completely different angle. The data should change your next 10 minutes, not your next lesson. That's the power of formative assessment — it's immediate and responsive.”
Frequently Asked Questions
What is formative assessment in ESL?
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Formative assessment is any technique that checks student understanding during the learning process (not after). It's assessment FOR learning, not assessment OF learning. Quick techniques like exit tickets, traffic lights, and mini whiteboards give teachers real-time data to adjust instruction immediately.
How is formative assessment different from summative?
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Summative assessment evaluates learning at the end (tests, exams, final projects). Formative assessment monitors learning during the process (quick checks, observations, informal questioning). Summative gives grades; formative gives direction. Both are necessary, but formative has the greatest impact on daily teaching.
How often should I use formative assessment?
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Every lesson, multiple times. A quick concept check after each new explanation. A mid-lesson check after practice. An exit ticket at the end. These don't interrupt the flow — they take 30-60 seconds each and dramatically improve your teaching responsiveness.