Pisa results: 'We will not panic' says Carwyn Jones
Wales' First Minister Carwyn Jones has told AMs that the results of the OECD PISA tests make for "uncomfortable reading".
But he said his government will not "panic, throw everything up in the air" when the OECD has advised "we should stay on the track that we are on".
Scores of Welsh students in science, reading and maths were below the average of 72 countries and economies taking part in the PISA study.
Mr Jones was speaking during First Minister's Questions in the Senedd.