The Impact of Welding Competencies of Senior High School and Differentiated Instruction on the Academic Performance of College Welding Students

This study examined the relationship between Senior High School (SHS) welding competencies, differentiated instruction, and the academic performance of college welding students at Cebu Technological University–Main Campus enrolled in the Bachelor of Technical-Vocational Teacher Education (BTVTED) major in Welding and Fabrication Technology during the academic year 2025–2026. A descriptive-correlational research design was employed, and data were collected from 46 respondents using a structured questionnaire that assessed SHS welding competencies in terms of academic preparedness, practical skills, and technical knowledge, as well as students’ perceptions of differentiated instruction in terms of content, process, and product. Academic performance was measured using self-reported grades. The findings revealed that respondents demonstrated a moderate level of SHS welding competencies, indicating the presence of foundational skills but insufficient preparation for college-level demands. In contrast, differentiated instruction practices were perceived to be highly evident, reflecting the use of varied teaching strategies to address diverse learner needs in technical-vocational education. Statistical analysis showed a significant moderate positive relationship between SHS welding competencies and differentiated instruction. However, no statistically significant relationship was found between SHS welding competencies and academic performance, nor between differentiated instruction and academic performance. These findings suggest that while prior competencies influence students’ engagement with instructional strategies, academic performance may be affected by other factors beyond SHS preparation and teaching approaches. The study recommends strengthening bridging programs, enhancing hands-on training, improving assessment practices, and sustaining differentiated instruction to better support student learning outcomes.

Technology and Vocational Education, SHS welding competencies, differentiated instruction, academic performance, descriptive-correlational design, Cebu City Philippines

1. Abata, M. R. (2025). Navigating mismatched paths: Lived experiences of graduate students in career track transitions from junior high to senior high school. Aloysian Interdisciplinary Journal of Social Sciences, Education, and Allied Fields, 1(9), 9–19. https://doi.org/10.5281/zenodo.17062499 [Google Scholar] [Crossref]

2. Amirgalina, N., Slambekova, T., Kazhimova, K., Issayeva, G., & Taspayeva, S. (2025). Effect of practice-oriented courses in the study of natural sciences on the development of professional qualities in college students. Journal of Curriculum Studies Research, 7(2), 114–139. [Google Scholar] [Crossref]

3. https://doi.org/10.46303/jcsr.2025.14 [Google Scholar] [Crossref]

4. Areisy, H., & Sudira, P. (2022). Employability skills of state vocational high school students on welding engineering expertise competency. Jurnal Pendidikan Vokasi, 12(1), 53–63. [Google Scholar] [Crossref]

5. https://doi.org/10.21831/jpv.v12i1.41764 [Google Scholar] [Crossref]

6. Castro, M. N. T., Fuentes, J. V., Cajilig, V. J. R., & Rodrigo, S. J. J. (2025). SHS graduates’ employment: Curriculum impact and challenges. International Journal of Research Publications. https://doi.org/10.47119/IJRP1001751620258229 [Google Scholar] [Crossref]

7. Chatigny, C. (2022). Occupational health and safety in initial vocational training: Reflection on the issues of prescription and integration in teaching and learning activities. Safety Science, 147, 105580. https://doi.org/10.1016/j.ssci.2021.105580 [Google Scholar] [Crossref]

8. Conley, D. T. (2007). Redefining college readiness. Educational Policy Improvement Center. [Google Scholar] [Crossref]

9. Djatmiko, R. D., & Marwanto, A. (2024). Learning strategies in establishing students’ welding competency according to industrial standards. AIP Conference Proceedings, 3145(1), 030022. https://doi.org/10.1063/5.0217764 [Google Scholar] [Crossref]

10. Gheyssens, E., Coubergs, C., Griful-Freixenet, J., Engels, N., & Struyven, K. (2022). Differentiated instruction: The diversity of teachers’ philosophy and praxis to adapt teaching to students’ interests, readiness and learning profiles. International Journal of Inclusive Education, 26(14), 1383–1400. https://doi.org/10.1080/13603116.2020.1812739 [Google Scholar] [Crossref]

11. Goyibova, N., Muslimov, N., Sabirova, G., Kadirova, N., & Samatova, B. (2025). Differentiation approach in education: Tailoring instruction for diverse learner needs. MethodsX, 14, 103163. https://doi.org/10.1016/j.mex.2025.103163 [Google Scholar] [Crossref]

12. Haelermans, C. (2022). The effects of group differentiation by students’ learning strategies. Instructional Science, 50(2), 223–250. https://doi.org/10.1007/s11251-021-09575-0 [Google Scholar] [Crossref]

13. Hasanuddin, M. I., Zuhdiah, Z., Badaruddin, S., Setiawan, A., & Kalsum, U. (2024). Enhancing students’ self-regulated learning through differentiated instruction based on prior knowledge. EDUKASIA: Jurnal Pendidikan dan Pembelajaran, 5(2), 179–188. [Google Scholar] [Crossref]

14. https://doi.org/10.62775/edukasia.v5i2.1371 [Google Scholar] [Crossref]

15. Khatter, A., Thalaachawr, K., & Blyth, M. (2024). Student engagement and fostering ownership of learning. Journal of Applied Learning & Teaching, 7(1), 291–302. [Google Scholar] [Crossref]

16. https://doi.org/10.3316/informit.T2025091900007891326081625 [Google Scholar] [Crossref]

17. Perez, K. (2024). Influence of senior high school strand on the academic performance in college. https://doi.org/10.56738/issn29603986.geo2024.5.53 [Google Scholar] [Crossref]

18. Qorib, M. (2024). Analysis of differentiated instruction as a learning solution in student diversity in inclusive and moderate education. International Journal Reglement & Society, 5(1). [Google Scholar] [Crossref]

19. https://doi.org/10.55357/ijrs.v5i1.452 [Google Scholar] [Crossref]

20. Ramilo, J. P., & Ting, M. S. (2025). Effectiveness of differentiated instruction, level of engagement and academic performance of students with diverse learning needs in an inclusive classroom. International Journal of Multidisciplinary Research and Growth Evaluation, 6(2), 1406–1415. https://doi.org/10.54660/IJMRGE.2025.6.2.1406-1415 [Google Scholar] [Crossref]

21. Republic Act No. 7722. (1994). Higher Education Act of 1994. [Google Scholar] [Crossref]

22. https://elibrary.judiciary.gov.ph/thebookshelf/showdocs/2/2333 [Google Scholar] [Crossref]

23. Republic Act No. 7796. (1994). Technical Education and Skills Development Act of 1994. https://issuances-library.senate.gov.ph/sites/default/files/2022-12/RA%207796.pdf [Google Scholar] [Crossref]

24. Republic Act No. 10533. (2013). Enhanced Basic Education Act of 2013. [Google Scholar] [Crossref]

25. https://lawphil.net/statutes/repacts/ra2013/ra_10533_2013.html [Google Scholar] [Crossref]

26. Sankaran, S., & Low, S. F. (2025). Effectiveness of feedback on continuous assessment: Students’ views. Asian Journal of Assessment in Teaching and Learning, 15(1), 49–62. [Google Scholar] [Crossref]

27. https://doi.org/10.37134/ajatel.vol15.1.4.2025 [Google Scholar] [Crossref]

28. Siregar, R. S. (2024). Students’ preferences for varied learning methods: An empirical study of instructional approaches. Jurnal Profesi Guru Indonesia, 1(2), 140–152. [Google Scholar] [Crossref]

29. https://doi.org/10.62945/jpgi.v1i2.679 [Google Scholar] [Crossref]

30. Sitorus, P., Simanullang, E. N., Manalu, A., Laia, I. S. A., Tumanggor, R. M., & Nainggolan, J. (2022). The effect of differentiation learning strategies on student learning results. Jurnal Penelitian Pendidikan IPA. [Google Scholar] [Crossref]

31. Suprayogi, M. N., & Suwarno. (2024). Bridging gaps in learning: Trends of differentiated instruction in higher education. Proceedings of the International Conference on Business and Industrial Research, 1–6. https://doi.org/10.1109/ICBIR61386.2024.10875687 [Google Scholar] [Crossref]

32. Tomlinson, C. A. (2017). How to differentiate instruction in academically diverse classrooms (2nd ed.). ASCD. [Google Scholar] [Crossref]

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