Schliecher PIisa admitted his Pisa plans were viewed as mad by the OECD - so do many academics

Just found this interesting article from the Guardian. This was said in 2014 before Andreas Schliecher Test Interview when he admitted his O.E.C.D. view his proposals as mad. The enclosed illustrates 46 academics who have castigated Pisa.

Pasi Salsberg, Finish Educationalist refers to it a virus. Professor David Reynolds and Dylan Wiliam has criticised it.

I am not aware that Andreas Schliecher has explained what he admitted went wrong with the 2015 Pisa results.

Article

Is Pisa Rigged? - Fobes Article