Adult Education Strategies: Identifying and Building Evidence of Effectiveness

Nearly 43 million U.S. adults lack the basic English literacy skills required to succeed in the workforce and achieve economic self-sufficiency. The Workforce Innovation and Opportunity Act (WIOA) is the key federal investment helping adults acquire these and other important skills, as well as to earn a high school equivalency credential. WIOA encourages adult education programs to use evidence-based strategies to improve services and participant success. This systematic research review suggests a need for more rigorous studies, as there is not yet much evidence to guide decision making around instructional and support strategies for adult learners.