FYI: The educratic phrase "differential instruction" refers most specifically to Veronica';s situation: the shoe-horning of unprepared minorities into advanced classes. Can you imagine what that';s like in mathematics? I doubt that Ms. Yearwood received completely blank compositions, whereas I had to accord points to a student for merely signing her name at the top of her exams.
Like every other blogger I thoroughly enjoyed today’;s offering. On initial run through nothing stood out but then on second look began to complete bottom l/h corner and it all flowed from there. Got stuck on 17a for a while and favourite clue was 18d.