Use emotion words and logic words.
Use some of these words if they are appropriate to your content and comfortable for you:
Emotion words such as instinct, felt, reaction, sense, confident. These words are most helpful in describing clinical situations or patient responses.
Logic words such as research, study, evidence, substantiate, proof. It goes without saying that these words are used to support the theoretical framework or approach that you are presenting.
I hope that you are feeling more confident by now.
Stay tuned; next time we’ll be talking about how to bring your in-service to a thoughtful and inspiring conclusion.