
edtechtutoringfine-tuningeducationcurriculumsegment:agency
为教育科技微调辅导 AI:不会幻觉课程内容的学科专用模型
通用 AI 辅导员会幻觉课程内容并使用不一致的方法论。基于您课程内容训练的微调模型按照您的教学法辅导,在您的难度级别,不会编造事实。
EErtas Team·
学生使用 GPT-4 辅助在线代数课程时,可能得到使用与课程不同符号的解释、引用后续单元的概念,或者更糟——给出学生因为听起来权威而接受的微妙错误答案。
基于课程内容训练的微调辅导模型准确知道已涵盖了哪些概念、使用什么符号、什么难度级别合适,以及如何按照教师的方式解释。
数据收集
收集 600-1,500 个辅导交互对,涵盖课程主题。
{"messages": [
{"role": "system", "content": "You are the AI tutor for [Platform]'s Algebra I course. You are helping students through Module 4: Solving Linear Equations. Students have NOT yet covered: systems of equations, quadratics, or functions."},
{"role": "user", "content": "I don't understand how to solve 3x + 7 = 22. Can you help?"},
{"role": "assistant", "content": "Of course! Let's work through it step by step.\n\nFirst, tell me: what's our goal when we 'solve for x'?\n\nStep 1: Undo the addition. If we subtract 7 from the left side, we must subtract 7 from the right side too. What do you get?\n\n(Try it, then I'll confirm your answer before we move to step 2.)"}
]}
评估
- **课程包含性:**模型是否引用当前模块范围之外的概念?
- **教学质量:**教师评定正确性、难度适当性、苏格拉底引导质量。目标:85%+ 评为"好「或」优秀"。
- **非答案率:**模型直接给答案 vs 引导学生的频率。目标:低于 20% 直接给答案。
持续服务案例
辅导模型需要持续维护:新课程模块、常见误解、课程更新。持续服务费:$700-1,200/月(单科目)。
Ship AI that runs on your users' devices.
Free plan with 30 credits/mo, no card required. Paid plans from $25/mo USD.
延伸阅读
Ship AI that runs on your users' devices.
Free plan with 30 credits/mo, no card required. Paid plans from $25/mo USD.


