OIT Home > OIT Knowledge Base Search Knowledge Base: What steps must students take to use clickers in a Blackboard Learn course site? In order for students to utilize clicker devices in their Blackboard Learn course sites, students must: Purchase a ResponseCard XR from the UT Bookstore - or - with instructor permission, a mobile access license. Register the device or license through their Blackboard Learn course site. For registration instructions, see the Clicker Registration Knowledge Base Article. Review additional information on the Personal Response System (Clickers) page. Need more help?