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In a comparative design, participants were divided into two groups: the experimental group experienced an innovative STEM approach, combining educational robotics, mobile sensing, and 3D printing within the Biological Sciences Curriculum Study (BSCS) 5E Instructional Model; the control group received enriched lecture-based instruction. Learning gains were measured using a rigorously developed, psychometrically validated multiple-choice physics test administered before and after the intervention. Results reveal that adults exposed to technology-enhanced STEM lessons achieved statistically significant improvements, outperforming their peers in the lecture-based group, who showed no measurable progress. Notably, these gains were consistent across gender and age. The findings highlight the transformative potential of digital technologies and learner-centered STEM pedagogies in alternative education settings, offering new directions for adult education and lifelong learning.<\/jats:p>","DOI":"10.3390\/computers15020094","type":"journal-article","created":{"date-parts":[[2026,2,3]],"date-time":"2026-02-03T12:46:11Z","timestamp":1770122771000},"page":"94","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Integrating Digital Technologies into STEM Physics for Adult Learners: A Comparative Study in Second Chance Schools"],"prefix":"10.3390","volume":"15","author":[{"given":"Despina","family":"Radiopoulou","sequence":"first","affiliation":[{"name":"Department of Industrial Design and Production Engineering, University of West Attica, Egaleo, 122 41 Athens, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3552-2496","authenticated-orcid":false,"given":"Denis","family":"Vavougios","sequence":"additional","affiliation":[{"name":"Department of Physics, University of Thessaly, 351 00 Lamia, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3237-0826","authenticated-orcid":false,"given":"Paraskevi","family":"Zacharia","sequence":"additional","affiliation":[{"name":"Department of Industrial Design and Production Engineering, University of West Attica, Egaleo, 122 41 Athens, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2026,2,1]]},"reference":[{"key":"ref_1","unstructured":"Hellenic Statistical Authority (2025, May 08). 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