This is the most successful method of improving your students' public speaking skills. To be used in any content area, these one minute speech rubrics and instructional videos will help students progress through three levels, incrementally adding more challenging components of content, delivery and organization.
One Minute Speech Rubric Instruction - https://www.youtube.com/watch?v=3X62b_qiJAA
One Minute Speech Teacher Examples - https://www.youtube.com/watch?v=4x5irrDL9lE
Sample Student Speec