Rey (2010:145, citing Greger, 2008) notes that often the real results of PISA assessments are ignored as policymakers selectively refer to data in order to legitimise policies introduced for other reasons.
Rey（2010:145，援引格雷格，2008）指出，PISA評估實際結果往往忽略作為決策者選擇參考數據以合法化等原因，政策介紹。