Common Core Standards
Grade 4
Speaking and Listening SL.4.4
Report on a topic or text, tell a story, or recount an experience in an organized manner, using appropriate facts and relevant, descriptive details to support main ideas or themes; speak clearly at an understandable pace.
This standard asks your students to give oral reports in a focused, organized, clear, tangent-less manner. With good luck, it'll also be excessive-nerves-less and vomit-less as well.