The research team examined the associations between adult education and training (AET) participation, educational attainment, literacy skills, gender, race, and ethnicity among the U.S. adult population aged 25- to 65-years old (n = 5,450). As more women and racial/ethnic minorities make educational and economic advancements, it is important to…

Our study of the nationally representative data of adult populations from the 2012/2014/2017 Program for the International Assessment of Adult Competencies (PIAAC) provides essential information on the roles of information processing skills (literacy skills) in the context of social, cultural, and political participation among Black women and men…

Adult numeracy is one of the essential skill sets to navigate through numeric information-rich labour markets in general, and STEM industries in particular. Yet, relatively little is known about how numeracy skills are used in different settings in the USA. This study examined numeracy skill use patterns of STEM and non-STEM workers at work and…

Volunteer participation benefits societies and individuals. The objective of this study was to examine the roles of education and adult literacy in formal volunteering among a nationally representative sample of the U.S. middle-aged and older adults (45-74 years) by race and ethnicity (Whites, Blacks, Hispanics). Using cross-sectional data (n =…

This study aimed to compare reading strategies and habits regarding reading achievement of selected age-group participants from the Programme for International Student Assessment (PISA) 2009 and the International Assessment of Adult Competencies (PIAAC) 2015 within Turkey. A cohort design was utilized because it was assumed that reading literacy…

Computerized assessments and interactive simulation tasks are increasingly popular and afford the collection of process data, i.e., an examinee's sequence of actions (e.g., clickstreams, keystrokes) that arises from interactions with each task. Action sequence data contain rich information on the problem-solving process but are in a nonstandard,…

Adult numeracy is one of the essential skill sets to navigate through numeric information-rich labor markets in general, and STEM industries in particular. Yet, relatively little is known about how numeracy skills are used in different settings in the USA. This study examined numeracy skill use patterns of STEM and non-STEM workers at work and…

Expanded international data from the PIAAC survey of adult skills allow us to replicate the IALS-based analysis by Coulombe, Tremblay and Marchand (2004) as well as Coulombe and Tremblay (2006) based on more recent and more comprehensive data on the literacy skills of the adult population. Results from panel estimations over the period 1970-2010…

Background: In Germany, three large-scale surveys--the Level One Study (LEO), the Programme for the International Assessment of Adult Competencies (PIAAC), and the National Educational Panel Study (NEPS)--provide complementary data on adults' literacy skills that can be harnessed to study adults with low literacy. To ensure that research on…

This study used the Programme for the International Assessment of Adult Competencies (PIAAC) prison sample to explore the predictive contributions of Print Vocabulary and Sentence Processing skills to the Literacy and Passage Comprehension performance of 461 U.S. prisoners. Both predictors were significant, but Print Vocabulary accounted for less…