Santos, Gianne Chanelle Sardual
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The Effectiveness of Bilingualism in Mathematics Achievements of the Grade Seven students Santos, Gianne Chanelle Sardual
EDUCATIO : Journal of Education Vol 9 No 2 (2025): November 2025
Publisher : STAI Miftahul Ula Nganjuk

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/educatio.v9i2.1705

Abstract

This study explored the impact of bilingualism (Filipino and English) as a medium of instruction on students' Mathematics achievement and engagement. Two similarly performing sections were compared: 40 students in English-only and 40 students using bilingualism as instruction. A quasi-experimental design with purposive sampling was used, along with pre- and post-assessments, observation checklists, and statistical tools such as mean, T-test, and Mann-Whitney U test. Results showed that the bilingual group outperformed the English-only group in both achievement and engagement(t = 2.11, p> 0.038), suggesting bilingual instruction can effectively enhance learning in Mathematics.