Test Yourself
Test your resilience to cognitive biases and your level of critical thinking.
Pseudomedicine: Expert Level — Expert
Challenging questions about evidence, mechanisms, and the history of medical fallacies.
Pseudomedicine: Basic Level
Check if you can distinguish scientific facts from popular wellness myths.
Pseudoscience: Advanced Test — Expert
More complex questions about pseudoscience: from alternative history to quantum mystifications.
Pseudoscience: Basic Test — Challenge
Testing knowledge about pseudoscientific myths: telepathy, UFOs, homeopathy and free energy.
Religions: Advanced Test — Expert
More complex questions about history, philosophy and scientific research in a religious context.
Religions: Basic Knowledge Test — Standard
Basic facts about world religions and a critical approach to claims.
Astrologer Level 80 — Expert
Hardcore test for those who want to know real astronomy and psychology.
Astrology: Reality Check — Standard
Test your knowledge about how astrology works (and doesn't) from a scientific perspective.
Neurobiology of Religious Experience — Set B
Test for understanding neurobiological mechanisms of religious experiences.
Self-Diagnosis: Find the Bugs in Yourself — Standard
Sunk cost, antidote to confirmation bias, objectivity test.
News and Myths: Basic Check — Expert
Check how you've mastered the main viral claims and scientific facts.
Pseudoscience: Basic Test — Standard
Testing knowledge about pseudoscientific myths: telepathy, UFOs, homeopathy and free energy.
Astrology: Basic Reality Check — Standard
Quick test: where is astronomy, where is astrology, and why hits don't prove the method.
Conspiracy Theories: Advanced Test — Standard
Complex questions about conspiracy theory mechanisms, cult practices and psychological traps.
Community: Testing and Moderation Basics
Check how well you understand self-tests, gamification and community rules.
Pseudomedicine: Expert Level — Standard
Challenging questions about evidence, mechanisms, and the history of medical fallacies.
Pseudoscience: Basic Test — Expert
Testing knowledge about pseudoscientific myths: telepathy, UFOs, homeopathy and free energy.
Astrologer Level 80 — Standard
Hardcore test for those who want to know real astronomy and psychology.
Self-Diagnosis: Find the Bugs in Yourself — Expert
Sunk cost, antidote to confirmation bias, objectivity test.
Media and Persuasion
Mere exposure effect, reactance, social proof in media.
Time, Impulse and Body — Expert
Hyperbolic discounting, empathy gap, visceral distortion.
Information Environment: Bubble, Negativity, Gaps — Expert
How the environment amplifies distortions: filter bubble, data gaps.
Group: Pressure and Identity — Standard
Groupthink, reactance, in-group bias.
Risk and Fear: How the Brain Gets It Wrong — Standard
Availability heuristic, optimism bias, negativity bias.
Memory and Knowledge Illusion
Hindsight bias, Google effect, curse of knowledge.
Identity and Blame — Standard
Attribution, in-group bias, self-serving bias.
Conspiracy Thinking: Cognitive Toolkit
Agents, confirmation bias, survivorship bias in conspiracy theories.
Process Drift and Safety Errors — Standard
Normalization of deviation, plan continuation, premature closure.
Core Heuristics: Three Classics — Standard
Identify: confirmation bias, availability heuristic, anchoring effect.
Vaccine Safety: How Monitoring Works — Standard
5 questions on distinguishing reported events from proven causality in vaccine safety monitoring.
Scientific Foundation: Advanced Test
In-depth questions about fundamental scientific principles and common myths.
Scientific Foundation: Basic Test — Set B
Check your knowledge about the basic laws of physics, chemistry, biology and cosmology.
Pseudoscience: Advanced Test — Set C
More complex questions about pseudoscience: from alternative history to quantum mystifications.
Pseudoscience: Basic Test — Set B
Testing knowledge about pseudoscientific myths: telepathy, UFOs, homeopathy and free energy.
Pseudomedicine: Hard Test
More complex questions about evidence and myths in pseudomedicine.
Pseudomedicine: Basic Test — Set B
Check your knowledge about common pseudomedical myths.
News and Myths: Advanced Test
Check how deeply you understand the nature of viral myths and scientific news.
News and Myths: Basic Check — Set B
Check how you've mastered the main viral claims and scientific facts.
Astrology: Advanced Evidence Analysis
Hard mode: blind studies, large samples, reproducibility and why practical experience is not proof.
Astrology: Basic Reality Check — Set A
Quick test: where is astronomy, where is astrology, and why hits don't prove the method.
Critical Thinking: Advanced Test
More complex questions about statistics, evidence, epistemology and thinking tools.
Critical Thinking: Basic Test
Check your knowledge about cognitive biases, science, statistics and media literacy.
Conspiracy Theories: Advanced Test — Set A
Complex questions about conspiracy theory mechanisms, cult practices and psychological traps.
Conspiracy Theories: Basic Test
Check how well you distinguish facts from myths about 5G, chemtrails, microchips, pharma and pyramids.
Community: Advanced Moderation, Gamification and Ethics
Complex questions about test validity, gamification effects, anti-trolling and fair monetization.
Community: Testing, Gamification and Moderation Basics
Check how well you understand self-tests, gamification and community rules.
AI and Technology: Advanced Test
10 complex questions about machine learning, biases, AI consciousness, deepfake, ethics and AI magic.
AI and Technology: Basic Test — Set B
8 questions to check basic knowledge about AI, neural networks, deepfakes and ethics.
Choice and Marketing: Decoy and Ownership
Challenging questions about evidence, mechanisms, and the history of medical fallacies.
Information Environment: Bubble, Negativity, Gaps — Set A
Check if you can distinguish scientific facts from popular wellness myths.
Pseudoscience: Advanced Test — Set B
More complex questions about pseudoscience: from alternative history to quantum mystifications.
Pseudoscience: Basic Test — Set A
Testing knowledge about pseudoscientific myths: telepathy, UFOs, homeopathy and free energy.
Religions: Advanced Test — Set A
More complex questions about history, philosophy and scientific research in a religious context.
Religions: Basic Knowledge Test — Set B
Basic facts about world religions and a critical approach to claims.
Astrologer Level 80: Hard Mode — Set B
Hardcore test: real astronomy vs astrological myths.
Self-Evaluation and Control
Test your knowledge about how astrology works (and doesn't) from a scientific perspective.
Identity and Blame — Set A
Sunk cost, antidote to confirmation bias, objectivity test.
Risk and Fear: How the Brain Gets It Wrong — Set A
ELIZA effect, folk theories, moral crumple zones.
Religions: Advanced Test
Attribution, in-group bias, self-serving bias.
Astrologer Level 80: Hard Mode — Set A
Mere exposure effect, reactance, social proof in media.
Neurobiology of Religious Experience — Set A
Availability heuristic, optimism bias, negativity bias.
Teaching and Bad Mentoring
Curse of knowledge, blind spot, feedback loops in teaching.
Time, Impulse and Body — Set A
Agents, confirmation bias, survivorship bias in conspiracy theories.
Process Drift and Safety Errors — Set A
Hyperbolic discounting, empathy gap, visceral distortion.
Automation and AI: When Help Harms
Decoy effect, endowment effect, anchoring in marketing.
Group: Pressure and Identity — Set A
Normalization of deviation, plan continuation, premature closure.
Pseudomedicine: Basic Test — Set A
How the environment amplifies distortions: filter bubble, data gaps.
Vaccine Safety: How Monitoring Works — Set A
Automation bias, algorithm aversion, mode confusion.
Self-Assessment and Control
When the brain fills in meaning: agents, base rate neglect, tunnel vision.
Attribution and Self-Justification
Groupthink, reactance, in-group bias.
Social Perception
Fundamental attribution error, self-serving bias, blind spot.
Scientific Foundation: Basic Test — Set A
Sunk cost fallacy, planning fallacy, outcome bias.
News and Myths: Basic Check — Set A
Halo effect, mere exposure, social proof.
Pseudoscience: Advanced Test — Set A
Dunning-Kruger effect, optimism bias, illusion of control.
Pseudomedicine: Expert Level — Set A
Hindsight bias, Google effect, curse of knowledge.
Astrology: Reality Check — Set A
Identify: confirmation bias, availability heuristic, anchoring effect.
Conspiracy Thinking: Basic Test
5 questions on distinguishing reported events from proven causality in vaccine monitoring.
AI and Technology: Basic Test — Set A
Can you distinguish scientific medicine from quackery?
Religions: Basic Knowledge Test — Set A
Test your knowledge about cognitive viruses and how they spread.