A Pisa is a joy. The Piazza dei Miracoli (Square of Miracles), presided over by a bell tower at a five-degree tilt, comprises one of the world’s greatest religious complexes. Subtract for a moment the ...

The Pisa league table which ranks test results of students from 65 countries is taken very seriously by policymakers and the media, who celebrate a good performance and bemoan a poor one. But how ...

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