But Ted Wragg, an expert in education at the UK's University of Exeter, warns that such trials can produce misleading results.

但是泰德·莱格，英国艾克斯特大学的一个教育专家，提醒说，这种试验可能产生误导的结果。

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Wragg is a neat and clever wrestler but he was up against it in the 11-and-half stones where Carlisle had three champions in the group.

BBC: Cumberland wrestling round-up

They are a big and beefy lot, the Northumbrians, so all except Jacob Wragg had to wait for the All Weights before they could take hold.

BBC: Cumberland wrestling round-up

Among the leading educationists to have had the p-word thrown at him is Ted Wragg, professor of education at Exeter University and perhaps Mr Woodhead's chief critic.

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