Teachers & homeschoolers
K–12 assessment review
Find the mistakes
before your
learners do
Steletta is your AI harness that combines agents to check every question, answer, distractor and learning goal, then gives you a clear verdict
Your review report
See what needs fixing
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Peace of mind, without hours of rechecking
Teachers & homeschoolers: Can I give this AI worksheet to my students?
Catch every mistake in one click
Multiple agents. Multiple passes. Confidence in your material
Needs fixes
Overall scores reflect the full material; fix 2 required issues before use
Coverage
92/100Strong coverage of the promised skills, with balanced practice across the core topics
Accuracy and quality
72/100Required fixes2
- Question 2
B and D both meet the condition
Evidence
Every square and every rhombus has four equal sides, so the single-answer question has two valid choices
Suggested fix
Ask “Which shape always has four equal sides and four right angles?” so only Square is correct
- Question 6
The key is right, but the rule is false
Evidence
Zero is a counterexample: its absolute value is zero, which is not positive
Suggested fix
Explain absolute value as distance from zero, which is always nonnegative
Suggestions3
- Question 4
Two equivalent choices can be ruled out
Evidence
4/6 and 2/3 are equal. Because only one answer can be correct, learners can eliminate both without knowing the answer
Suggested fix
Replace one duplicate with a distinct wrong value, such as 3/8, so each choice tests a different misconception
- Answer key · Questions 9–16
Eight consecutive answers are B
Evidence
Questions 9–16 in this 24-question set all key B. This long run can become a guessing cue even when individual questions look fine
Suggested fix
Vary the position of correct choices, then recheck the key
- Question 7
The answer repeats the question
Evidence
“Proportional” in the stem points straight to “proportionally” without checking whether the learner understands the relationship
Suggested fix
Replace B with “Their ratio stays constant” to test the concept
What works well1
- Across the material
The core skills receive balanced practice
Evidence
Fractions, proportional relationships and signed numbers each receive practice, with a mix of calculation and reasoning questions
Suggested fix
Keep this spread of skills and question types when revising the set
Why not just ask ChatGPT?
| Assessment review | ChatGPTA standard review prompt | StelettaDedicated AI harness |
|---|---|---|
| One request for a complete reviewOne complete report without repeated review prompts | × | ✓ |
| A consistent process at any document lengthThe same defined checks for a short quiz or a full workbook | × | ✓ |
| Two scores calculated by fixed rulesCoverage and quality scored separately from the review evidence | × | ✓ |
| Multiple models, separate review stepsDifferent models find and verify issues, so one model isn’t checking its own work | × | ✓ |
| A defined stopping pointFollow-up checks without repeatedly asking “anything else?” | × | ✓ |
| Every question accounted forLong documents split into small blocks with a record of what was checked | × | ✓ |
| Coverage matched to the learning goalChecks for missing topics, grade fit and enough practice | × | ✓ |
| Dedicated checks for weak answer choicesEquivalent distractors, multiple correct answers and giveaway patterns | × | ✓ |
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