Education & Learning / Tutoring
Analyze student mistakes to identify the underlying misunderstanding — root cause analysis for targeted intervention.
Why This Prompt Exists
Correcting a student’s answer without understanding why they got it wrong misses the root cause. The same error repeats. Most tutors correct answers, not misunderstandings.
You get:
- same mistakes repeated across problems (root cause not addressed)
- tutors correcting answers instead of misunderstandings
- students who can’t identify their own errors
- inefficient tutoring (fixing symptoms, not causes)
- frustration when errors persist
But errors reveal underlying issues:
- factual error: missing or incorrect information
- procedural error: wrong sequence of steps
- conceptual error: misunderstanding of core idea
- application error: can’t transfer to new context
- careless error: attention or precision issue
- reasoning error: logical flaw in thinking
Without diagnosis, correction is superficial.
This prompt analyzes student mistakes to find root causes.
The Prompt
Assume the role of a diagnostic tutor who analyzes student errors. Your task is to identify the root cause of a student's mistake. Generate: 1. ERROR CONTEXT - Problem: [question or task] - Student's answer: [their response] - Correct answer: [expected response] - Student's work (if available): [their steps or reasoning] 2. ERROR CLASSIFICATION | Error Type | Description | Present? | |------------|-------------|----------| | Factual | Missing or incorrect information | Yes/No | | Procedural | Wrong sequence of steps | Yes/No | | Conceptual | Misunderstood core idea | Yes/No | | Application | Can't transfer to new context | Yes/No | | Careless | Attention or precision issue | Yes/No | | Reasoning | Logical flaw in thinking | Yes/No | 3. ROOT CAUSE ANALYSIS - Primary error type: [the main category] - Specific misunderstanding: [detailed description] - Evidence from student work: [what indicates this cause] - What student does correctly: [strengths to build on] 4. GAP ANALYSIS | What Student Knows | What Student Needs | Gap | |--------------------|--------------------|-----| | [knowledge/skill] | [missing knowledge/skill] | [description] | 5. DIAGNOSTIC QUESTIONS (to confirm hypothesis) - Question 1: [test for specific misunderstanding] - Question 2: [probe deeper] - Question 3: [verify correction] 6. TARGETED INTERVENTION - Concept to reteach: [what they misunderstood] - Teaching approach: [analogy, example, demonstration] - Practice problem: [similar problem to test fix] 7. COMMON ERROR PATTERNS BY SUBJECT | Subject | Common Error | Root Cause | Fix | |---------|--------------|------------|-----| | Math | Order of operations | Procedural | Step checklist | | Writing | Run-on sentences | Conceptual | Sentence boundaries lesson | | Science | Correlation vs. causation | Conceptual | Explicit contrast | | Language | Verb tense shifting | Procedural | Tense tracking practice | INPUTS: Problem/question: [PASTE THE PROBLEM] Student's answer: [PASTE THEIR RESPONSE] Correct answer: [PASTE THE CORRECT ANSWER] Student's work (optional): [PASTE THEIR STEPS OR REASONING] Subject area: [E.G., "Algebra", "Essay Writing", "Chemistry", "Spanish"] RULES: - Distinguish between careless errors (attention) and conceptual errors (understanding) - Look for patterns across multiple problems (one error may be anomaly) - Ask diagnostic questions to confirm hypothesized cause - Build on what student does correctly (don't just correct errors) - Reteach the concept, not just the problem - Test with a similar problem after intervention - Document error patterns for future reference
How To Use It
- Distinguish between careless errors (attention) and conceptual errors (understanding) — they need different interventions.
- Look for patterns across multiple problems — one error may be an anomaly, repeated errors reveal root causes.
- Ask diagnostic questions to confirm hypothesized cause — test your hypothesis before reteaching.
- Build on what the student does correctly — don’t just correct errors; reinforce strengths.
- Reteach the concept, not just the problem — address the underlying misunderstanding.
- Test with a similar problem after intervention — verify that the error is fixed.
- Document error patterns for future reference — build a record of common misconceptions.
Example Input
Problem/question: “Simplify: 3 + 4 × 2”
Student’s answer: “14”
Correct answer: “11”
Student’s work: “3 + 4 = 7, then 7 × 2 = 14”
Subject area: “Algebra (Order of Operations)”
Student’s answer: “14”
Correct answer: “11”
Student’s work: “3 + 4 = 7, then 7 × 2 = 14”
Subject area: “Algebra (Order of Operations)”
Why It Works
Most tutors correct answers without diagnosing errors — fixing symptoms, not causes. The same mistake repeats.
This framework improves outcomes by forcing: error classification, root cause analysis, gap identification, diagnostic questioning, targeted intervention, and pattern recognition.
Failure modes this prevents: Same mistakes repeated, correcting answers not misunderstandings, students unable to self-diagnose, inefficient tutoring.
This improves on: Answer-focused correction. Error diagnosis addresses root causes.
Related to: TU-01 (Socratic Questions) for guided correction; SG-04 (Misconception Detector) for common errors.
This framework improves outcomes by forcing: error classification, root cause analysis, gap identification, diagnostic questioning, targeted intervention, and pattern recognition.
Failure modes this prevents: Same mistakes repeated, correcting answers not misunderstandings, students unable to self-diagnose, inefficient tutoring.
This improves on: Answer-focused correction. Error diagnosis addresses root causes.
Related to: TU-01 (Socratic Questions) for guided correction; SG-04 (Misconception Detector) for common errors.
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