I once wrote about ‘black swans’ and tried to imagine what they would be in English language teaching; here is another article about them, this time in education. If these sudden unpredictable changes can make a project fail, why not attempt to predict them. Looks like a contradiction in terms: how can you predict the unpredictable? And yet the author’s idea is sound enough: if you do the ‘premortem’ discussion and imagine what could have gone wrong, you can still prevent some of the risks and prep your mind for early detection of others.
I wonder if Delta lesson write-ups aren’t like little premortems. I anticipate problems with this, this and that….