A teacher would like help creating a mind map on a topic, which they have a number of existing resources for. Which tool could they use?
NotebookLM is the correct tool for this task.
When synthesizing specific materials—such as curriculum guides, textbook chapters, or curated articles—general AI platforms often insert outside information that may not align with your lesson plan. NotebookLM operates differently by functioning as a personalized, source-grounded research assistant. It strictly limits its analysis to the exact documents you upload into its workspace.
By feeding your designated files into the platform, you can instruct the AI to extract core concepts, identify relationships between different topics, and build a structured overview. This targeted synthesis provides the precise organizational framework required to visually construct an accurate, highly relevant mind map for your students.
The alternative options serve different functions entirely. Google Sheets organizes numerical data and tabular layouts rather than synthesizing narrative text. While Gemini and Gemini in Google Classroom provide powerful generative capabilities and administrative support, they are primarily designed to pull from broad web data rather than restricting their knowledge base exclusively to a closed loop of specific, uploaded reference files.