Average performance of 15-year-old girls and boys in sciences

Assessed through the PISA science scale, which assesses how comfortable and knowledgeable someone is with science topics, focusing on their ability todiscuss and think about scientific issues in everyday life.

Note: Initially, the average PISA score across subjects and all OECD countries was at 500 with a standard deviation of 100, so that most students scored between 400 and 600. Scores in latercycles were calibrated to remain comparable to this baseline.

Average performance of 15-year-old girls and boys in sciences

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