https://www.appliedscholastics.org/education-issues/hidden-illiteracy-the-ignorance-of-ignorance.html
Hidden Illiteracy: Semi and Functionally Illiterate Definition | Applied Scholastics International
There is a type of illiteracy that threatens us all. It is not the illiteracy where a person is unable to read. It is, perhaps, the most dangerous and...
functionally illiterateapplied scholasticshiddenilliteracysemi