When faculty want to create an assignment that is set to remain open for the entire academic year but will have multiple iterations of sessions that use the assignment (accessed via QR code embedded in slide deck of lecture to allow for small groups of learners to complete at their own pace at various intervals before reviewing results with whole group), they want/need to be able to remove/delete response data from a completed session so that it is not conflated with future sessions but keep the assignment open to avoid having to recreate assignment, generate new QR codes (they use three separate assignments within a single lecture), and update slide deck for each session.