Abstract
Three-dimensional (3D) modeling is promoted as a way to make abstract thermodynamic processes tangible, yet whether favorable perceptions accompany stronger learning is unclear. This descriptive-correlational and predictive study examined the association between perceived effectiveness of 3D modeling and thermodynamics conceptual understanding among 28 second-year pre-service science teachers at a Philippine state college. Each participant completed a 16-item questionnaire covering conceptual understanding, engagement, motivation and ease of learning, plus the 19-item thermodynamics conceptual test. Participants rated 3D modeling favorably (mean = 4.19, standard deviation = 0.46) and scored 14.82 of 19 (78.00%). No dimension was significantly associated with test scores (r = -.113 to .164, all p > .05), and backward regression retained no predictor, F(4, 23) = 0.51, p = .726, R2 = .0855. Given the small sample and wide confidence intervals, these findings are inconclusive rather than evidence of no association. Larger studies are needed for more precise estimates.
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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Article Type: Research Article
International Journal of Changes in Education, Volume 4, Issue 1, 2027, Article No: em112
https://doi.org/10.29333/ijce/19474
Publication date: 02 Oct 2026
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