For professionals · Teachers
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Decidi for teachers
Catch the error and the confusion before it reaches the class.
Stress-test your work free 1,500 free credits · no sign-up, no card
Have the accuracy, the clarity and the inclusivity of your materials checked before you teach them — so what reaches students is correct, clear and fair.
Why teachers use it
- Fact-check the lesson content so a confident wrong answer doesn’t get taught to thirty students.
- Pressure-test the explanation for the point where a struggling student gets lost.
- Surface the example that confuses, the analogy that misleads, the step you skipped.
- Stress-test an assessment for ambiguity and for whether it measures what you intend.
- Check materials for bias, accessibility and the student left out by an assumption.
- Get a "student’s-eye" read so you see the lesson from the desk, not the front of the room.
Stress-test before you ship
- Content accuracy — the fact that must be right
- The explanation — where a struggling student loses the thread
- Examples and analogies that mislead
- Assessment clarity and what it actually measures
- Accessibility, bias and inclusion in the material
- The lesson from the student’s point of view
Your council
Adversarial passes we run
Content fact checkClarity & confusion sweepAssessment-ambiguity auditInclusion & accessibility reviewStudent’s-eye read
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1,500 free credits · no sign-up, no card