Verified against ChatGPT · 2026-08-10
Turn a messy lecture transcript into study notes organized around what's actually likely to be tested
Converts a raw lecture transcript or your own scribbled notes into clean, hierarchical study notes, flagging which points the professor emphasized as likely test material versus tangents and asides.
The prompt
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Turn the lecture material below into clean study notes, organized to help me study for an exam — not just a cleaned-up transcript, but notes that surface what's actually likely to be tested. RAW LECTURE MATERIAL (transcript, recording notes, or my own scribbles) [Pasted 40-minute lecture transcript on cellular respiration, including some tangents about the professor's research lab] COURSE AND TOPIC AP Biology, cellular respiration and the electron transport chain SIGNALS THE PROFESSOR GAVE ABOUT IMPORTANCE She said 'this will definitely be on the test' twice, and spent an unusually long time on the chemiosmosis diagram compared to everything else First pass: extract the actual content structure from [Pasted 40-minute lecture transcript on cellular respiration, including some tangents about the professor's research lab] — the real hierarchy of main ideas and supporting points, not the chronological order the professor happened to say things in, since lectures often circle back to a point or introduce something out of order. Organize as nested headers and bullet points, main idea first with supporting details and examples underneath, not a flat wall of restated sentences. Second pass: go back through and mark, inline, anything that lines up with She said 'this will definitely be on the test' twice, and spent an unusually long time on the chemiosmosis diagram compared to everything else — a point the professor said was important, repeated, wrote on the board, or connected explicitly to the exam or assignment — with a distinct marker (e.g., a bracketed [LIKELY TESTED] tag) placed right at that bullet, not collected in a separate list disconnected from the actual content. Distinguish this from asides, jokes, personal anecdotes, or tangents that appeared in [Pasted 40-minute lecture transcript on cellular respiration, including some tangents about the professor's research lab] — either cut those entirely or compress them to a single line at most, since they take up space in the notes without being retrievable exam content. Third pass: for any concept mentioned that seems to depend on something from an earlier class not included in [Pasted 40-minute lecture transcript on cellular respiration, including some tangents about the professor's research lab], flag it with a note like "assumes prior material on X — check earlier notes" rather than either fabricating what that prior material said or silently leaving a gap. WHAT NOT TO DO Do not just summarize the lecture in prose paragraphs — that's not study notes, it's a summary, and it's harder to scan under time pressure. Do not invent content not present in [Pasted 40-minute lecture transcript on cellular respiration, including some tangents about the professor's research lab] to fill perceived gaps. OUTPUT FORMAT Nested header/bullet study notes with inline [LIKELY TESTED] tags and inline "assumes prior material" flags where relevant.
Customize
Optional — swap in your own details for the highlighted parts above.
Why this works
A raw lecture transcript is organized by the order a professor happened to speak, which is rarely the same as the logical hierarchy of the material — professors circle back, digress, and answer questions out of sequence — so a naive "summarize this lecture" prompt tends to preserve that chronological messiness rather than restructure it, leaving the student with cleaner sentences but the same disorganized shape. Explicitly instructing a first pass focused on extracting the real content hierarchy, independent of speaking order, is what actually produces studyable notes rather than a tidied transcript, since exam prep depends on being able to scan main ideas and drill into supporting detail, not read linearly. Inline emphasis tagging tied to concrete signals — repetition, board work, or a direct statement of exam relevance — rather than a generic sense of "important-sounding," gives the tagging an actual evidentiary basis; without being anchored to {{emphasis_signals}}, GPT-5.1 tends to guess at importance based on which sentences sound authoritative in isolation, which frequently misses what a specific professor actually emphasized in the room and instead reflects generic textbook-style weighting. Placing those tags inline at the relevant bullet rather than collecting them into a separate "key points" list keeps the emphasis signal attached to its actual content, which matters because a detached importance list loses the supporting detail a student would need to actually explain that point on an exam. The instruction to flag rather than fabricate any content that depends on unincluded prior material directly guards against a known failure mode — a model asked to produce comprehensive-looking notes will readily invent a plausible-sounding gap-filler explanation of a prerequisite concept, and a student studying from notes containing confidently fabricated content has no way to distinguish it from what was actually said in the room.
What you get back
## Electron Transport Chain\n- Located in inner mitochondrial membrane [LIKELY TESTED — repeated twice, extended board diagram]\n - Complexes I-IV pass electrons down an energy gradient\n - Creates H+ gradient across membrane (chemiosmosis) [LIKELY TESTED — professor said 'this will definitely be on the test']\n - assumes prior material on proton gradients from the intro membrane transport unit — check earlier notes\n - ATP synthase uses gradient to produce ATP\n- (Lab research tangent about professor's own ETC research — omitted, not exam-relevant)
Verified against
ChatGPT GPT-5.1 · 2026-08-10
Changelog
- 2026-08-10 — Initial publish, verified against ChatGPT GPT-5.1.
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