{
 "source": "https://edtechinsiders.substack.com/p/out-now-the-updated-edtech-insiders",
 "source_date": "2026-02-18",
 "about": "骨架：Edtech Insiders《K-12 Generative AI Market Maps》（2026-02）。AI 原生图的六大用例框聚成「老师用」「学生用」两块（Student Support 拆成三层）；new_layer = 原图没有、我们补的三层（2C 解题与学习 App、AI 原生学校、学区安全与合规）；「大厂与老牌」对应原文第二张老牌公司图。who = 第二套拆法（按谁在用），layers 指向第一套的 code。",
 "layers": [
  {
   "code": "i1",
   "name": "教学材料生成",
   "ai_era": "老师自己备课、找资料 → 输入主题，几秒出教案、分层阅读材料、互动课件",
   "original_box": "Instructional Materials（教案生成、多模态课件、学习材料、英语学习者支持等）",
   "new_layer": false,
   "box": "老师用",
   "box_zh": "原图 4 框：备课、批改、工作台、培训"
  },
  {
   "code": "a2",
   "name": "测评、批改与反馈",
   "ai_era": "老师周末改作文、手工出题 → AI 打分、逐段反馈、自动出题，看过程不只看结果",
   "original_box": "Assessment and Feedback（AI 辅助打分、作文反馈、出题、学情追踪、过程性评价）",
   "new_layer": false,
   "box": "老师用",
   "box_zh": "原图 4 框：备课、批改、工作台、培训"
  },
  {
   "code": "t3",
   "name": "教师 AI 工作台",
   "ai_era": "十几个零散工具 → 一个平台管备课、分层、学生数据、家校沟通；老师免费用，学区按校买",
   "original_box": "Teacher Practice Support（教师工具套件、学生数据分析、学术诚信、行政减负、家校沟通）",
   "new_layer": false,
   "box": "老师用",
   "box_zh": "原图 4 框：备课、批改、工作台、培训"
  },
  {
   "code": "p4",
   "name": "教师培训与教练",
   "ai_era": "一年几次集中培训 → AI 听课给反馈、课堂情景模拟练习",
   "original_box": "Teacher Professional Learning（循证研究、教学教练、课堂管理模拟）",
   "new_layer": false,
   "box": "老师用",
   "box_zh": "原图 4 框：备课、批改、工作台、培训"
  },
  {
   "code": "s5",
   "name": "AI 家教与作业辅导",
   "ai_era": "请家教、上课后班 → 苏格拉底式 AI 家教，引导思路不直接给答案",
   "original_box": "Student Support › AI-Enhanced Tutoring、Homework Help、Deliberate Practice",
   "new_layer": false,
   "box": "学生用",
   "box_zh": "原图 2 框：学生支持（拆成三层）、社交工具"
  },
  {
   "code": "s6",
   "name": "阅读、写作与语言",
   "ai_era": "老师一对一听读、批作文 → AI 听孩子朗读、陪练口语、写作即时反馈",
   "original_box": "Student Support › Early Reading Coach、Writing Assistance、Language Practice Partner",
   "new_layer": false,
   "box": "学生用",
   "box_zh": "原图 2 框：学生支持（拆成三层）、社交工具"
  },
  {
   "code": "s7",
   "name": "学伴、升学与身心",
   "ai_era": "一个辅导员管几百个学生 → AI 学伴、升学规划、心理健康初筛、特教支持",
   "original_box": "Student Support › Learning Companion、Career & College、Mental Health、Neurodivergence",
   "new_layer": false,
   "box": "学生用",
   "box_zh": "原图 2 框：学生支持（拆成三层）、社交工具"
  },
  {
   "code": "c8",
   "name": "社交与协作学习",
   "ai_era": "小组讨论靠老师盯 → AI 主持讨论、配对同伴辅导",
   "original_box": "Social Tools（小组主持、同伴辅导、兴趣小组、课堂讨论）",
   "new_layer": false,
   "box": "学生用",
   "box_zh": "原图 2 框：学生支持（拆成三层）、社交工具"
  },
  {
   "code": "x9",
   "name": "2C 解题与学习 App",
   "ai_era": "家长买教辅、报补习班 → 学生拍照得分步讲解，自己订阅 AI 学习 App",
   "original_box": null,
   "new_layer": true,
   "box": "原图之外",
   "box_zh": "新层 · 家长掏钱、整校重建、学区兜底"
  },
  {
   "code": "m10",
   "name": "AI 原生学校与全栈学习系统",
   "ai_era": "学校买软件补课 → 整所学校围绕 AI 重建：每天 2 小时 AI 学完主科，剩下时间做项目",
   "original_box": null,
   "new_layer": true,
   "box": "原图之外",
   "box_zh": "新层 · 家长掏钱、整校重建、学区兜底"
  },
  {
   "code": "g11",
   "name": "学区安全、合规与 AI 治理",
   "ai_era": "学校装过滤软件拦网站 → 盯学生和 AI 的对话、审批哪些 AI 能用、隐私合规",
   "original_box": null,
   "new_layer": true,
   "box": "原图之外",
   "box_zh": "新层 · 家长掏钱、整校重建、学区兜底"
  },
  {
   "code": "b12",
   "name": "大模型公司与科技大厂",
   "ai_era": "卖办公套件给学校 → 免费给老师和学生发 AI，抢学生的第一个 AI 账号",
   "original_box": "老牌图 › Big Tech",
   "new_layer": false,
   "box": "大厂与老牌",
   "box_zh": "原文第二张图 · 大公司的 AI 功能"
  },
  {
   "code": "e13",
   "name": "老牌 Edtech 平台的 AI 功能",
   "ai_era": "学习平台和题库 → 平台里内置 AI 家教和 AI 助手",
   "original_box": "老牌图 › Edtech",
   "new_layer": false,
   "box": "大厂与老牌",
   "box_zh": "原文第二张图 · 大公司的 AI 功能"
  },
  {
   "code": "k14",
   "name": "教材与测评出版商的 AI 功能",
   "ai_era": "卖课本和标准化测评 → 课本自带 AI 助教、AI 评分",
   "original_box": "老牌图 › Education Providers",
   "new_layer": false,
   "box": "大厂与老牌",
   "box_zh": "原文第二张图 · 大公司的 AI 功能"
  }
 ],
 "who": [
  {
   "code": "W-prep",
   "name": "备课与批改",
   "desc": "材料生成、测评反馈",
   "layers": [
    "i1",
    "a2"
   ],
   "section": "老师"
  },
  {
   "code": "W-desk",
   "name": "工作台与培训",
   "desc": "教师工作台、AI 教练",
   "layers": [
    "t3",
    "p4"
   ],
   "section": "老师"
  },
  {
   "code": "W-class",
   "name": "学校给的学习工具",
   "desc": "家教、阅读写作、学伴、协作",
   "layers": [
    "s5",
    "s6",
    "s7",
    "c8"
   ],
   "section": "学生"
  },
  {
   "code": "W-home",
   "name": "家里自己用的 App",
   "desc": "拍照解题、自学 App",
   "layers": [
    "x9"
   ],
   "section": "学生"
  },
  {
   "code": "W-safe",
   "name": "安全与合规",
   "desc": "监控、审批、隐私",
   "layers": [
    "g11"
   ],
   "section": "学校与学区"
  },
  {
   "code": "W-model",
   "name": "换一种办学方式",
   "desc": "AI 原生学校",
   "layers": [
    "m10"
   ],
   "section": "学校与学区"
  },
  {
   "code": "W-ai",
   "name": "大模型公司与科技大厂",
   "desc": "ChatGPT、Gemini、Claude、Copilot 的教育版",
   "layers": [
    "b12"
   ],
   "section": "大厂与老牌"
  },
  {
   "code": "W-old",
   "name": "老牌平台与出版商",
   "desc": "Khanmigo、PowerSchool、HMH…",
   "layers": [
    "e13",
    "k14"
   ],
   "section": "大厂与老牌"
  }
 ]
}