Why Johnny can’t understand climate: functional illiteracy and the rise of “unpropaganda”
A recent survey on this point has been published by OCSE. It is a massive document of 460+ pages that examines the abilities of understanding and processing text by citizens of OCSE countries. The result is a subdivision in 5 “literacy levels,” as you see in the figure at the beginning of this post. You can find the exact definition of these levels on page 64 of the document, but, summarizing, the lowest levels, below 1, 1, and 2, are relative to people able to arrive only at the simplest levels of understanding of a text. Even at level 3, one may be able to perform inferences based on the text being read, but the texts are said to contain “no conflicting information”. Only at levels 4 and 5, some capability of critically discerning data from competing information is required.
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