Blindingly obvious I guess, but nevertheless not a field I have mined much. “History of assessment” needto be a significant contextual filter for my research.
I am attending some of the seminars of the Cambridge Assessment Network as and when I can (Kathryn Ecclestone on Ofqual, Harry Torrance on Policy and Practice). There are others that I have been unable to attend but would like to have done. Fortunately useful overviews such as this one from Helen Patrick are often put online.