This article first appeared in the OCTAE Connection newsletter March 26, 2015. You can access that issue here.
OCTAE commissioned Dr. Stephen Reder, professor in the Department of Applied Linguistics at Portland State University, to create five research briefs using that university’s Longitudinal Study of Adult Learning (LSAL) data to examine the long-term impacts of adult basic skills (ABS) program participation on a range of outcome measures. The study was part of the National Center for the Study of Adult Learning and Literacy, with funding provided by the U.S. Department of Education and the National Institute for Literacy. All entities interested in or serving adult learners are encouraged to review each of the briefs in their entirety for a comprehensive discussion of the findings, as well as data graphics, and references. Links to each of them can be found in the summaries below. PDFs for the series may be accessed on LINCS.
Background: National as well as international studies, including the Survey of Adult Skills, demonstrate the need and economic value of ABS. Yet, there is little rigorous research demonstrating that participation in basic skills programs directly impacts the skill levels, educational attainment, or social and economic well-being of adults with low levels of education.
Most research on adult literacy development has only examined the short-term changes occurring as students pass through single ABS programs. Most studies use short follow-up intervals and include only program participants—making it difficult to see the long-term patterns of both program participation and persistence, and the ability to assess the long-term impact of ABS program participation. ABS program evaluation and accountability studies have shown small gains for program participants in test scores and other outcomes, but they rarely include comparison groups of nonparticipants and, studies that do include such controls have not found statistically significant ABS program impact. In short, more research is needed that compares adult literacy development among program participants and nonparticipants across multiple contexts and over significant periods of time. This will provide life-wide and lifelong perspectives on adult literacy development and a better assessment of program impacts on a range of outcome measures.
The LSAL is one study that does address these long-term impacts. Between 1998 and 2007, LSAL randomly sampled and tracked nearly 1,000 high school dropouts’ participation in ABS programs. The study assessed their literacy skills and skill uses over time, along with changes in their social, educational, and economic status, to provide a more comprehensive representation of adult literacy development.