BBCNEWS BBC News August 10, 2021 10:17:00
Needed to. one in five of schools had their work looked at in much greater depth and when i say the work i mean the samples of student work i mean the samples of student work teachers had graded and the purpose of that exercise was to check that the grades the teachers had awarded against that work where in the right spatial quality of the work submitted. where the grades that reasonably reflected the quality of work teachers had assess? that was one in five. we then had a smaller proportion we had to look at in more depth, a small proportion of that one in five and a smaller proportion still ...
Source: archive.org