Comparative Analysis of Digital Literacy in Adult Education Programs

Thesis Abstract

This study investigates the effectiveness and equity of digital literacy development within adult education programs across urban, peri-urban, and rural settings to address rising digital inclusion gaps for learners aged 25–65. The problem addressed is uneven access to digital competencies that constrain lifelong learning, employability, and civic participation, particularly among low-income and older adult learners. The aim is to comparatively analyze digital literacy attainment, instructional practices, and program outcomes to identify drivers of success and barriers within diverse adult education contexts. Specific objectives are to (1) measure digital literacy levels using a standardized assessment aligned with the European Digital Competence Framework for Citizens (DigComp) across three program types, (2) examine instructional approaches, resource availability, and facilitator competencies contributing to learner outcomes, (3) evaluate the relationship between program design features (blended vs. face-to-face, asynchronous vs. synchronous delivery) and learner engagement, (4) assess equity indicators including gender, age, socioeconomic status, and prior digital exposure, and (5) develop a policy-oriented model for scalable enhancement of digital literacy in adult education. The study adopts a cross-sectional, mixed-methods design, integrating quantitative assessment with qualitative insights to capture breadth and depth. The population comprises 24 adult education centers within a mid-sized European country, with a target sample of 720 participants stratified by urban, peri-urban, and rural locations. A stratified random sampling approach ensures proportional representation of gender and age groups. Quantitative data are collected using a DigComp-congruent digital literacy test, program metadata, and learner questionnaires measuring motivation, self-efficacy, and perceived usefulness of digital tools. Qualitative data are obtained through semi-structured interviews with 36 instructors and 12 focus groups involving 60 learners, complemented by classroom observations in 12 sessions. Instrument validity and reliability are established through pilot testing (n=60), Cronbach’s alpha for internal consistency (? ? 0.80 for scales), and content validity indices reviewed by a panel of adult education and ICT education experts. Data are analyzed using a combination of descriptive statistics, multivariate regression, and multilevel modeling to account for clustering at the center level. ANOVA and MANOVA tests compare digital literacy outcomes across location types and program modalities, while hierarchical linear models examine predictors at learner and program levels. The qualitative component employs thematic analysis guided by Braun and Clarke’s framework, with triangulation across interviews, focus groups, and observations to strengthen inferences. A conceptual model integrating DigComp dimensions, instructional design features, and equity indicators guides interpretation and synthesis. Expected findings indicate significant differences in digital literacy competencies across urban, peri-urban, and rural centers, with blended and flexible asynchronous modalities associated with higher engagement and learning gains. Access to devices, bandwidth, and facilitator ICT proficiency are anticipated to be robust predictors of outcomes, while initial digital self-efficacy moderates the relationship between instruction and attainment. Gender and age disparities may persist in certain contexts, but targeted scaffolding and peer-assisted learning are expected to mitigate these gaps. The study anticipates identifying best-practice instructional strategies, including modular microlearning, authentic problem-based tasks, and locally relevant digital content, that consistently elevate DigComp scores and satisfaction. The research contributes to knowledge by providing empirical, context-sensitive evidence on how program design, delivery modalities, and resource ecosystems influence digital literacy development in adult learners, and by offering a transferable, policy-ready model for scaling digital competencies across diverse adult education settings. The findings will inform curriculum development, instructor professional development, and equitable access strategies, with implications for national adult education funding and digital inclusion agendas. The main conclusion posits that deliberate alignment of instructional design with learners’ digital starting points, supported by adequate infrastructural and human capital resources, yields the most substantial improvements in digital literacy across heterogeneous adult education contexts. Recommendations include implementing standardized digital literacy assessments across providers, investing in affordable device access and bandwidth, professionalizing instructor ICT pedagogy, and adopting scalable blended-learning frameworks that emphasize equity, flexibility, and local relevance.