I upload my lecture materials to NotebookLM and let students query them, here is how that changed my office hours

I teach at university level. A significant portion of my office hours time goes to questions that are directly answerable from the course materials. Students have the reading, the lecture notes and the slides but finding the specific answer to a specific question in a large body of material is time-consuming enough that asking the lecturer is easier.

I set up a NotebookLM notebook with all the course materials for each module I teach, the readings, the lecture notes, the slides, the case studies. I share the notebook with students.

Students can now query the course materials through the NotebookLM chat interface and get answers that are specifically grounded in those sources with direct citations to where in the material the answer comes from. A student who wants to know how a concept from week four connects to the framework introduced in week two can ask the notebook and get a traced, cited answer rather than waiting for office hours.

The Source-Grounded AI is what makes this educationally credible rather than just convenient. Students are not getting answers generated from general knowledge that may contradict the course's specific framing. They are getting answers from the course materials themselves. The citations mean they can verify the answer and engage with the primary source rather than just accepting the AI summary.

My office hours shifted from answering information retrieval questions to discussing ideas, which is where those conversations are actually valuable.

The Collaborative Research sharing means I set up the notebook once and the whole cohort can access it.