Low-skilled adults in literacy in English are those with skills insufficient to complete tasks requiring comparing and contrasting information, paraphrasing, or making low-level inferences. Low skilled adults in numeracy in English are those who would have difficulty making calculations with whole numbers and percentages, estimating numbers or quantity, and interpreting simple statistics in text or tables (OECD 2013).
A large-scale international study of working-age adults (ages 16–65), PIAAC assessed the literacy and numeracy skills of the U.S. adult population in 2012/2014 and in 2017.
Participants were interviewed about their background (e.g., education and work experiences) in either English or Spanish. They then completed an assessment of their skills in English. As U.S. PIAAC only tested literacy and numeracy skills in an English-language context, the results indicate only whether participants are literate or numerate in English. Adults unable to participate in PIAAC’s background survey do not have estimates of their skills proficiency and are marked as “Could not participate.”
This group includes adults who were unable to participate because of a language barrier or a cognitive or […]