by Richard Byrne
"Back in May I shared a handy tool for adding voice comments to Google Documents. That tool was called 121 Writing. Over the summer 121 Writing was renamed as Kaizena. Whatever you call it, it's a good tool for giving audio feedback to your students.
"To use Kaizena you do have to authorize it to access your Google Account. With the authorization step completed you can open any document, highlight a selection of text, and record your comments for students to listen to. John Hardison offers a good overview of the process in the video below."