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Critical thinking course for everyday life

A critical thinking class in six short lessons: four questions for any claim, a five-minute source check, weighing evidence, numbers that mislead, thinking traps and fake reviews, and checking AI answers before you rely on them. Built on official guidance from Australia, the UK and the US.

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About this course

Critical thinking course for everyday life.

Starter · About 1 hour of learning · 6 lessons · 14 quick checks · 1 download

  • Who it's for

    Adults in Australia, the UK, the US and elsewhere who want a practical way to judge claims, news, numbers, reviews and AI answers, and make better everyday decisions.

  • How it works

    6 guided lessons in your browser, with worked examples, exercises and a quick check after each lesson. Progress is saved in this browser only, and you can restart at any time.

  • Sources we rely on

    13 published sources, mostly regulators and official bodies, listed below so you can check the original guidance yourself.

By the end you can

  • Pull apart any claim with four questions
  • Check where a claim came from and whether the source deserves trust
  • Tell strong evidence from weak, and read relative versus absolute risk
  • Recognise thinking traps, echo chambers and fake reviews
  • Check AI answers and deepfakes, and use a five-step decision routine

Downloads

  • Claim check and decision worksheet .docxFour questions, a five-minute source check, a numbers translator, a thinking-traps checklist, an AI answer check and a one-page decision template, with Rosa’s worked examples.

Rules by country

Australia
ACMA tips: check the source, look at labels, images and dates, verify with official sources or fact-checkers, and if in doubt, don’t share. eSafety: fake news and misinformation guide and deepfake signs; Be Connected (free for older Australians) has lessons on fake news and AI.
United Kingdom
Ofcom’s three tips (via the Electoral Commission): check where it originated, question the source and who benefits, and think about your own motives for believing it. Fact-checkers named by the Electoral Commission include Full Fact, PA Fact Check, BBC Verify and Channel 4 FactCheck.
United States
FTC: how to evaluate online reviews (bursts of reviews, single-review accounts, fake negatives). NIH NCCIH Know the Science: checklists for health news and online information. National Cancer Institute dictionary for relative and absolute risk.

Learning time

About 1 hour of learning. May count towards your CPD or professional development; check your professional body's rules. Estimated from reading time, exercises, quick checks and downloads.

Sources

Check the originals.

Drafted with AI assistance and run through automated quality and source checks. How these courses are made. Spotted an error or out-of-date rule? Send a correction.

General information only. Life courses don't give health, financial or legal advice.

Publisher

Who publishes this course.

Published by trainyourself.org, a trading name of Combine TRS Pty Ltd (ABN 42 112 983 678), Brisbane, Australia.

How it's made: drafted with AI assistance from published official, government and vendor guidance, then run through automated quality checks against our course depth standard and automated source checks that match each rule to its official source, listed above. The course guide is an AI presenter and is labelled as one. Read how these courses are made.

Last updated:

General information, not legal, financial, medical or professional advice. Spotted an error or an out-of-date rule? Send us a correction.

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