Story 1: AI-Assisted Paper Grading with Rubrics
Overview​
| Field | Value |
|---|---|
| Story ID | NGE-17-1 |
| Story Points | 21 |
| Sprint | Sprint 23-24 |
| Language | Python |
User Story​
As a Teacher
I want to upload scanned answer sheets and have AI grade them against rubrics
So that my grading is objective, consistent, and 5x faster
Technical Flow​
Upload → OCR (Textract) → Match Questions → LLM Grade → Teacher Review → Finalize
Key Features​
- AWS Textract for English + Devanagari OCR
- Self-hosted Llama 3.1 for cost savings
- Rubric-based grading from EPIC-6
- Teacher override capability
- Detailed feedback per criterion
Parent Value​
When a parent asks "Why did my child get 7/10?", show the AI-generated rubric breakdown.