Building RubricCheck: A Free AI-Powered Essay Grading Tool

说明与用途

作者开发了免费工具 RubricCheck，利用 Google Gemini API 根据特定评分标准对学生作业进行评分。这个基于 React 的应用程序为学生和教师提供即时反馈，无需登录。

问题

Students and teachers face submission anxiety and difficulty grading against vague or complex rubrics, often requiring them to guess grades or navigate cumbersome LMS interfaces.

结果

A free, client-first web application that parses rubrics and student work to provide instant grading feedback and actionable improvements, eliminating the need for accounts or credit cards.

工作流

• User inputs the assignment rubric or raw prompt.
• User inputs their work (essay, slides, project, or math steps).
• The system uses Google Gemini API with structured schema validation to parse criteria.
• The tool generates an instant breakdown against specific rubric tiers (Exemplary, Proficient, Developing, Incomplete).
• The tool provides a 'Missed Points & Fix-It Checklist' and actionable fixes.
• Optional: Teachers can use the AI Rubric Builder or Syllabus-to-'I Can' benchmark tool.

证据

I recently launched RubricCheck (rubriccheck.org), a free web tool built to solve a problem every student and teacher deals with: submission anxiety and grading against vague or complex rubrics.

来源

AI Processing: Google Gemini API (structured schema validation for reliable multi-tier rubric extraction)

来源