← Back to all heroes
The Critical Thinker
Behaviour Hero

The Critical Thinker

“Question everything; understand deeply.”

Superpower
Critical Thinking
What it teaches
Thinking clearly and questioning well.
Stories about The Critical Thinker

The Locked Box — The Superpower of Questioning

The Year 8 classroom at Brightville High was buzzing before the bell even rang. Word had spread that a very special guest was visiting — the legendary hero known as The Critical Thinker, whose superpower was the ability to think clearly and question deeply. When the hero walked in, dressed in a costume stitched with question marks, the students leaned forward in their seats.

"Today," The Critical Thinker began with a warm smile, "we're going to explore the most powerful tool you already carry — the question. Questions are like keys. They unlock doors to understanding, and they are the very first step in thinking well." The hero handed out small notepads and set the class a challenge: for the next ten minutes, write down every question that pops into your head, no matter how big or small.

Pencils flew. "Why do birds fly?" wrote one student. "What is the meaning of life?" wrote another. When the hero read a few aloud, they drew a distinction that made the class sit up. Closed questions, The Critical Thinker explained, have a single short answer and slam a door shut. Open questions — the ones starting with why, how, and what if — swing a door wide open and invite you to explore.

Then the hero produced something that made everyone curious: a small wooden box, sealed with a heavy padlock. "I'm not going to tell you what's inside," The Critical Thinker said. "Instead, you're going to think your way toward it." The students brainstormed in teams. Why is it locked? What might be inside? What clues could tell us? They weighed evidence, tested guesses, and threw out ideas that didn't hold up.

One student named Priya noticed a faint rattle when the box tilted and reasoned it was something small and hard. Another spotted a tiny keyhole shape scratched into the lid and suggested the key was hidden somewhere in the room. Bit by bit, the class stopped guessing wildly and started reasoning — asking sharper questions, gathering clues, and building on each other's thinking instead of shouting over it.

When a team finally located a key taped beneath a desk and the lock clicked open, the box revealed a single note: "A good question is worth more than an easy answer." The room erupted. As the lesson closed, The Critical Thinker reminded them that this same power worked everywhere — spotting a misleading advertisement, checking whether a news story was true, weighing two sides of an argument before deciding.

The students left Brightville High that day understanding something that would stay with them for years. They didn't need to know everything. They needed to keep asking — to question what they were told, to look for evidence, and to think for themselves. That, they realised, was the real superpower: not having all the answers, but knowing how to find them.

Your turn — short-answer questions

  1. What is the difference between an open question and a closed question, and why did The Critical Thinker say open questions are more powerful?
  2. Instead of guessing wildly, the students used clues and evidence to reason about the box. Describe a decision in your own life where asking better questions could help you think it through.
Your answer saves on this device automatically.

For the classroom

Teacher notes — activities, reflections and assessment for this story.

Discussion: Why are questions called the "first step" in critical thinking? Ask students to sort a set of sample questions into open and closed, and explain which invite deeper understanding.

Activity — The Curiosity Challenge: Give students two minutes to write as many questions as they can about a single object or image, then rewrite three of them as open-ended questions.

Activity — Fake News Detective: In groups, evaluate a mix of real and unreliable news articles using a credibility checklist (Is the author an expert? Is the source free from bias?) and present which sources they trust and why.

Reflection: Choose one advertisement, headline or claim you saw this week. What question would help you decide whether to believe it?

Assessment — Reasoned Argument: Students write a short piece on the impact of misinformation in the digital age, using evidence and examples, and recommend strategies for checking information critically.

Leo and the Too-Good-To-Be-True Deal

Leo was scrolling on his phone one evening when an ad stopped his thumb. A famous-looking sports brand was "giving away" the latest trainers — the exact pair he had wanted for months — for just the cost of postage. A glittering countdown timer warned that only three pairs were left. Leo's heart raced. He reached for his mum's card and was about to type in the numbers.

Then a familiar voice spoke over his shoulder. "Before you tap that button," said The Critical Thinker, "let's ask a few questions." Leo groaned. "But the timer's running out!" The hero smiled. "That's the first clue. Why would a real shop need to rush you? Panic is the enemy of good thinking."

Together they slowed down and examined the offer like detectives. Who is really behind this ad? The web address was a jumble of random letters, not the brand's real site. What are they actually asking for? Not just postage — full card details on an unsecured page. Where is the proof? There were "reviews", but every one used the same photo and the same glowing five stars. What would I expect if this were real? A famous brand giving away hundreds of dollars of shoes to strangers, with a ticking clock, simply didn't add up.

Question by question, the shiny offer lost its shine. Leo realised the countdown timer wasn't counting anything real; it reset every time he reloaded the page. The "three pairs left" had said exactly the same thing an hour earlier. The whole thing was built to make him feel excited and hurried so he wouldn't stop to think.

Leo closed the tab. His heart was still thumping, but now with relief rather than temptation. "I nearly handed Mum's card to a total stranger," he said. The Critical Thinker nodded. "You didn't, because you asked questions instead of reacting. That is the whole trick — scammers rely on speed and feelings. Thinking clearly is your shield."

The next week, Leo spotted three of his friends about to fall for the very same ad. This time he was the one asking the questions: Who sent this? What do they really want? Where's the evidence? One by one, his friends looked closer, saw the red flags, and backed away. Leo hadn't just protected himself — he had passed on the superpower. Some traps, he realised, are only dangerous to people who don't stop to think.

Your turn — short-answer questions

  1. What red flags helped Leo work out that the "free trainers" offer was a scam?
  2. The Critical Thinker said "panic is the enemy of good thinking." Describe a time you felt rushed into a decision, and one question that could have slowed you down.
Your answer saves on this device automatically.

For the classroom

Teacher notes — activities, reflections and assessment for this story.

Discussion: Why do scams use countdown timers, "only 3 left" warnings and exciting prizes? What feelings are they trying to trigger?

Activity — Spot the Red Flags: Show students sample adverts and messages and have them list the warning signs that something might be fake.

Activity — The Four Questions: Practise applying Leo's questions — Who? What? Where's the evidence? Does it add up? — to a real online offer.

Reflection: Think of an online claim you have seen recently. What evidence would you need before you believed or shared it?

Freya and the Screenshot Everyone Believed

The SRC election at Bellfield High came down to two Year 10 candidates: Yusuf, who wanted longer library hours, and Bec, who had been Freya's closest friend since Year 7 and who had been planning her campaign since March. Freya made the posters. She counted the corridors that would swing it. Then, four days before the vote, a screenshot began moving through the year group — a chat message with Yusuf's name on it, saying something genuinely cruel about a Year 8 boy who used a wheelchair. Within an hour it was everywhere. People were furious, and they were right to be furious. Freya's lunch table was quietly, unmistakably delighted.

She saved the image without really knowing why, and looked at it again on the bus. Something small snagged at her. The message sat right at the top of the picture, with the corner of another bubble cut off above it. There was no timestamp on the screen at all, and the crop was tight — much tighter than a normal screenshot. She noticed her own reaction next, and it was worse than the crop: a warm little flicker of relief, because if this were true, Bec would win. Freya sat with her thumb over the share button for three stops and did not press it.

"The hardest thing in the world to question," said The Critical Thinker, sliding into the seat beside her, "is a story you are pleased to hear." Freya jumped. "Everyone's already seen it." "Then everyone has already skipped the three steps. First, trace it back — find the person who posted it first, not the fourth person who forwarded it. Second, look at what's outside the frame, because a crop is a choice somebody made. Third, and this is the one nobody does: flip it. If this screenshot said the same thing about Bec, would you be checking it this hard?" Freya opened her mouth and closed it again, because she knew the answer.

Tracing it back took two evenings and a lot of awkward messages. The girl who sent it to her had it from her brother, who had it from a boy in Year 9, who had it from the group chat itself — and that boy still had the original. Freya asked him to scroll up and screenshot the whole thing, unedited. Above the cropped message sat the missing line: another student had written the cruel remark, and Yusuf had quoted it back with three words underneath — "not okay, mate" — before reporting it. The crop had cut away the quote marks and the reply. Nobody had lied outright. Somebody had simply chosen where to put the edges of the picture, and four hundred people had believed the shape it made.

Doing something about it cost more than she expected. She posted the full conversation with a short explanation, and stood up at the candidates' forum on Thursday to say plainly that the screenshot was misleading and that she had checked it herself. Her lunch table went quiet. Bec called her a traitor in front of six people and did not speak to her for the rest of the term. Yusuf won by nineteen votes, and thanked her exactly once, briefly, at his locker. "You didn't get a reward," The Critical Thinker observed, later, in the empty forum hall. "You got the truth, and the truth doesn't come with applause. It comes with a friend who's angry at you and a boy who keeps his good name."

By the end of the year Bec was talking to her again, and something else had changed across the whole cohort: when the next rumour arrived, three separate people asked, "Where did this come from originally?" before it could travel. Freya had learned the Critical Thinker's hardest lesson. Thinking clearly is easy when the evidence points where you want it to. The real test is the claim that flatters you, the one that helps your side — and questioning that one, carefully, before you pass it on, is what it actually means to think for yourself.

Your turn — short-answer questions

  1. The screenshot contained a real message that had not been faked. Explain how the crop still made it misleading, and describe the three steps Freya used to work out the truth.
  2. The Critical Thinker asked Freya to "flip it" — would you check this as hard if it were about someone you liked? Describe a claim you have seen recently that you wanted to be true, and one thing you could do to test it properly.
Your answer saves on this device automatically.

For the classroom

Teacher notes — activities, reflections and assessment for this story.

Discussion: Why is a true statement placed in a misleading frame often harder to spot than an outright lie? Discuss what "outside the frame" might include for a screenshot, a photo or a short video clip.

Activity — Trace It Back: Give groups a rumour scenario with a chain of five forwarders and have them script the questions they would ask each person to reach the original source, then discuss what stops people doing this in real life.

Activity — Flip the Claim: Present students with a claim about a rival school, team or public figure, then present the identical claim about their own side, and compare how much evidence each group demanded before believing it.

Reflection: Freya lost a friendship for a term by checking a story properly. What would make it hard for you to question something your own group already believes, and what would help you do it anyway?

Get the full pack  Meet the other heroes