I love how the individual response and the group response activities allow students to give responses. I would like an "on the fly" option to allow individual students to write information on slides. I've tried to use a whole class whiteboard, but I have middle school students, so they "play around" on the slide instead of write the answer on the slide. Being able to assign a specific student to write or type could also take away the fear students have of placing an answer on the board in front of the class and in not being correct.