I created this image for Pasi Sahlberg relating to their article in the Washington Post debating the need for PISA – the academic global league table. Read More
![The misleading tower of PISA](https://bryanmmathers.com/wp-content/uploads/2015/05/the-misleading-tower-of-PISA.png)
The Misleading Tower of PISA
The Misleading Tower of PISA
by Visual Thinkery is licensed under CC-BY-ND
You can use this image for free so long as you include the above attribution.
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