Secondary history teacher
Helen Cho
Education
Problem
Helen Cho teaches secondary history and likes the classroom more than the paperwork around it. Lesson planning still eats her evenings: a source, a question sequence, a short exit ticket, and a note about which students need a different entry point. She is careful not to outsource her professional judgment or upload student records. She wants Gemini to draft a lesson skeleton she can edit, using a source she has the right to use, so the evening is for choosing the argument of the lesson rather than formatting worksheets from scratch.
Gemini strategy
Helen pastes a short public-domain source or her own summary of a textbook section she is allowed to discuss, never student names or grades. She asks for a lesson flow: a hook question, three discussion prompts that build on each other, a vocabulary check, and an exit ticket. The prompt forbids invented quotations and tells the model to mark anything it is unsure about. Her verification step is to read every question beside the source and delete anything a student could not answer from that text. She also runs the exit ticket herself before class. The plan is a draft until she says it is ready.
Prompts
Draft a lesson flow from this source
You are assisting a secondary history teacher. I will paste a source I am allowed to use in class. Do not invent quotations, dates, or historical claims that are not in the text. Draft a 40-minute lesson flow with: one hook question, three discussion questions in increasing difficulty, five vocabulary items taken from the source, and one exit ticket a student can finish in five minutes. For each question, note which lines of the source a student would use. If you are unsure, write "teacher must check." Do not include student names or advice about grading real students.
Find holes before class
Review this lesson draft as a colleague who has not read my mind. Do not add new historical claims. List questions a student could not answer from the pasted source, vocabulary words I did not actually teach, and any place the timing is unrealistic for a secondary class. Suggest one simpler wording for the hardest discussion question, but leave the argument of the lesson to me. Mark every quotation so I can check it against the original. End with three things I should decide myself before I teach.
Process
- 1. Paste an allowed source only, with no student data.
- 2. Draft the flow, questions, vocabulary, and exit ticket.
- 3. Check every claim and quotation against the source.
- 4. Answer the exit ticket herself, then edit before class.
Result
Helen's estimate is that planning a familiar topic now takes one evening sitting instead of spilling into a second night. She rejected a draft that invented a quotation and now searches the source for every quoted line. Students still struggle with the hardest question, which she rewrote after trying it herself. She did not upload grades or names. The gain she notices is a calmer start to class, not a claim that test scores moved. She keeps the final lesson decisions in her own notes.
Lessons
- A lesson draft is not a lesson until the teacher checks the source.
- Never paste student records, grades, or names into the chat.
- Do the exit ticket yourself before you ask a class to do it.