Even Brewer, the author of the infographic, publicly admitted in 2012 that he couldn’t back up any of the statistics and asked people to stop sharing it. Brewer claims to have used statistics from a survey by an organization called the Jenkins Group, though the group itself says the statistics were incorrectly attributed to them. Brewer has never been able to provide any other source of the numbers he used in the infographic.
The questionable statistics seem to have originally come from a 2011 Mental Floss article, which claimed to have taken them from a Jenkins survey from 2003. Mental Floss has updated the original article saying they have no idea where the statistics came from, either.
That’s absolutely not the conclusion from PIAAC, around 1/50th of the us population in 2013 (320 million) was functionality illiterate:
Four in five U.S. adults (79 percent) have English literacy skills sufficient to complete tasks that require comparing and contrasting information, paraphrasing, or making low-level inferences—literacy skills at level 2 or above in PIAAC (OECD 2013). In contrast, one in five U.S. adults (21 percent) has difficulty completing these tasks (figure 1). This translates into 43.0 million U.S. adults who possess low literacy skills: 26.5 million at level 1 and 8.4 million below level 1
Level 1 – 176 – 225 Most of the tasks at this level require the respondent to read relatively short digital or print continuous, non-continuous, or mixed texts to locate a single piece of information that is identical to or synonymous with the information given in the question or directive. Some tasks, such as those involving non-continuous texts, may require the respondent to enter personal information onto a document. Little, if any, competing information is present. Some tasks may require simple cycling through more than one piece of information. Knowledge and skill in recognizing basic vocabulary determining the meaning of sentences, and reading paragraphs of text is expected.[6]
Adults classified as below level 1 may be considered functionally illiterate in English: i.e., unable to successfully determine the meaning of sentences, read relatively short texts to locate a single piece of information, or complete simple forms (OECD 2013).
Hey just FYI, that statistic is bullshit
Actual stats:
https://nces.ed.gov/pubs2019/2019179/index.asp
About 1/5th of US adults are functionally illiterate, of those 2/3rds are US-born.
That’s absolutely not the conclusion from PIAAC, around 1/50th of the us population in 2013 (320 million) was functionality illiterate: