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End-of-Year Reflection: Show How Thinking Changed
Boon Jin
An end-of-year reflection can tell you more than “I learned a lot.” Put one earlier answer beside the student’s current thinking. Then ask them to show what changed, what caused the change and what they will do next time.
This works best with a topic the class has already studied. Students need an earlier piece of work, a notebook entry or a clearly labelled remembered attempt. If they cannot recall their earlier thinking, let them say so; a reflection should not require an invented success story.
Start with one answer worth revisiting
Here is a science example you can use to model the task. It revisits observation and inference, rather than testing lots of facts.
The lesson record: A fixed cardboard shape stood upright on a table. The shape stayed 5 cm tall and did not move. With a lamp high above the table, its shadow measured 3 cm. When the lamp was lowered towards the side of the table, the shadow measured 8 cm.
The earlier task: Describe what changed and explain why.
Earlier answer:
“I observe that the shape grew. Its shadow is longer, so the shape must be taller.”
Answer now:
“I observe that the shadow changed from 3 cm to 8 cm when the lamp was lowered. The cardboard shape stayed 5 cm tall. I infer that the changed light position made the longer shadow. ‘The shape grew’ was an explanation, not an observation, and the repeated height measurement contradicts it.”
The change is more than replacing a wrong answer with the word shadow. The revised answer separates the measured result from an explanation of its cause. NASA’s evidence lesson makes that observation–inference distinction. Its shadow activity lets learners investigate how moving a light changes a shadow.

Give students these three prompts
Use the one-page student prompt sheet, or copy each prompt into a separate Slide Activity with a Text response. Text is an established response app for collecting students’ written answers.
- Choose one earlier answer. Copy the part you would change, then write your answer now.
- Which observation, example or explanation changed your thinking? Explain what it helped you notice or understand.
- What will you do differently when you meet a similar task? Give one action and say when you would use it.
Keep the earlier work available while students respond. Offer “My idea has not changed yet because…” if that is honest. They can identify an unresolved difficulty instead of claiming improvement.
For prompt 2, “The experiment helped me understand science better” is too vague to tell you what changed. A more useful response is:
“Measuring the shape again showed that it was still 5 cm tall. I had only measured a longer shadow. That made me check what else changed: the lamp position. I now record the measurements before explaining them.”
For prompt 3, “Try harder next year” gives no action to carry forward. Compare it with:
“When I explain a result, I will write what I saw or measured first. Then I will put my explanation in a separate sentence and link it to one observation.”
Respond to the thinking you can see
If a response only names a scientific word, ask the student to underline one observation and circle the explanation. If those are still mixed, revisit that distinction before praising the vocabulary. If the student names evidence but cannot explain its relevance, respond: “You identified the unchanged height. Add a sentence explaining why that rules out the shape growing.”
Read prompt 3 for a usable next action, not a promise of higher marks. Keep a short teacher note about the idea that still needs teaching and the example that made it visible.
For next year, recreate two anonymous model answers in your own words and use them for a discussion of evidence. Keep the question; improve the explanation that accompanies it. Do not present this year’s reflections as proof about next year’s class, or turn a student’s classroom response into a public testimonial.
