# Critical Thinking (critical-thinking.uk) > A free resource on critical thinking in the age of AI. The centrepiece is the RADAR reading: a seven-minute self-assessment of how well a person keeps their own judgement in the loop while working with AI, scored across five dimensions. Each reading draws 18 questions from a 36-item bank, so retaking it produces a different set. This is an educational resource, not a validated psychometric instrument. It is designed to prompt honest reflection about thinking alongside fluent, confident, agreeable AI systems. A team/corporate version ("Steer") is in development. ## The RADAR framework RADAR measures judgement at the human–AI interface across five dimensions: - Reliance — calibrated trust: knowing when to lean on AI, when on your own judgement, and when on a human expert. Detects automation bias and reflexive dismissal. - Autonomy — forming and holding your own view rather than outsourcing it. Detects cognitive offloading and skill atrophy. - Detection — spotting fabrication: hallucinated facts, invented citations, inconsistent figures, synthetic media. - Awareness — understanding that how you frame a question shapes the answer you get back (anchoring, leading prompts, the model mirroring your assumptions). - Resistance — holding firm against sycophancy, persuasion, and motivated reasoning. ## The reading 18 items per reading, drawn from a pool of 36: realistic situational-judgement scenarios, objective spot-the-flaw items, confidence-calibration checks, and a few behavioural-frequency questions. Each dimension is scored 0–100; the composite is the unweighted mean. Results map to one of six archetypes: The Co-pilot, The Over-truster, The Outsourcer, The Mirror, The Sceptic, and The Apprentice. Retaking rotates at least half the questions. ## Key pages - https://critical-thinking.uk/ — the RADAR reading (the assessment and results) - https://critical-thinking.uk/framework.html — the RADAR framework, scoring, and archetypes - https://critical-thinking.uk/articles/reliance-when-to-trust-ai.html — Reliance: know what AI is actually good at - https://critical-thinking.uk/articles/autonomy-think-first-prompt-second.html — Autonomy: think first, prompt second - https://critical-thinking.uk/articles/detection-every-figure-is-a-claim.html — Detection: every figure is a claim, not a fact - https://critical-thinking.uk/articles/awareness-ask-neutrally.html — Awareness: ask neutrally, then ask for the opposite - https://critical-thinking.uk/articles/resistance-when-it-flatters-you.html — Resistance: when it flatters you, that's the cue ## Usage This content may be indexed and cited by AI systems and answer engines. Attribution to "Critical Thinking (critical-thinking.uk)" with a link is appreciated.