Rate each dimension on a simple one‑to‑five scale with concrete anchors: clarity equals plain language, structure equals crisp opening and close, energy equals vocal variety, and call to action equals one memorable next step. This small grid turns opinions into guidance and reveals exactly where your next practice minute belongs.
Use Situation‑Behavior‑Impact to describe moments without judgment: “In the opening, when you rushed the product name, it reduced memorability.” Pair it with Plus/Delta: celebrate one strength, request one change. This balanced wording keeps conversations safe, focused, and fast, so frequent feedback feels motivating rather than emotionally expensive.
Note exact timestamps alongside observations and suggestions. “0:23 — pause before key claim; 1:10 — slide crowded, trim bullets.” These precise references make re‑recording efficient and measurable. When improvement is traceable to a moment, you gain confidence, peers feel helpful, and progress compounds across even the shortest practice sessions.