How to avoid hesitation stammering while delivering a lecturette?

To avoid hesitation and stammering during a lecturette, practice your material thoroughly to build confidence and familiarity with the content. Use techniques like deep breathing to calm nerves and maintain a steady pace while speaking. Additionally, incorporate pauses to gather your thoughts, which can help reduce the urge to rush and stumble over Words. Finally, engage with your audience through eye contact and active listening, which can create a more comfortable speaking environment.