Quote:The march towards on-line and blended teaching-present before the Covid-19 pandemic-has been accelerated by it, and there is no going back. Students and staff may object, but the economic drive towards "greater productivity" will inevitably result in less face-to-face (f2f) instruction. Therefore, it is incumbent for those delivering this precious, in-person resource to make maximum use of time.which raises the question, "how"?