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🧠
Cognitive Bias Spotter
Identify Mental Shortcuts in Real-World Scenarios
⚡ Quick Start
➤
Read each scenario and
identify which cognitive bias
is present
➤
Get
instant feedback
with detailed explanations after each answer
*You can learn all the bias types on
this page
Can You Spot the Bias?
Confirmation Bias
Availability Heuristic
Anchoring Bias
Sunk Cost Fallacy
Survivorship Bias
Hindsight Bias
Dunning-Kruger
Halo Effect
Recency Bias
In-group Bias
Question Set
Basic Set 1 (20 questions)
Basic Set 2 (20 questions)
Basic Set 3 (20 questions)
All Biases (50 questions)
Start Test
Question 1 of 20
Which cognitive bias is present in this scenario?
SUBMIT ANSWER
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Correct:
0
· Wrong:
0
· Accuracy:
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📊 Recent Results
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📘 Detailed Instructions
How to use this test:
Select your question set and click "Start Test" to begin.
For each question, read the scenario carefully.
Identify which cognitive bias is present (A, B, C, D).
Some scenarios may have "No bias present" as the correct answer.
Click "SUBMIT ANSWER" to check if you're correct.
Read the explanation to understand the reasoning.
Click "NEXT QUESTION" to continue, or "End Test" to stop early.
At the end, review your complete results and all your answers.
Common Biases Covered:
Confirmation Bias:
Seeking information that confirms existing beliefs
Availability Heuristic:
Judging likelihood based on what easily comes to mind
Anchoring Bias:
Over-relying on the first piece of information received
Sunk Cost Fallacy:
Continuing something because of past investment
Survivorship Bias:
Focusing only on successful cases while ignoring failures
Hindsight Bias:
Believing past events were more predictable than they were
Dunning-Kruger Effect:
Overestimating ability due to limited knowledge
Halo Effect:
Letting one positive trait influence overall judgment
Recency Bias:
Weighing recent events more heavily than earlier ones
In-group Bias:
Favoring members of one's own group
You can learn all the bias types on
this page
.