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Abstract
This study examines the correlation between extrovert-introvert personality types and speaking performance among tenth-grade students at a private high school in Manado, North Sulawesi during the 2024/2025 academic year. Using a quantitative approach, this research employed both correlational and comparative designs to explore whether personality traits impact speaking performance. A sample of 104 students completed the Eysenck Personality Questionnaire (EPQ), categorizing them into extrovert, introvert, and ambivert groups. Speaking performance was measured through mid-test scores in English-speaking class. The results indicate no significant correlation between personality type (extrovert and introvert) and speaking performance, with Pearson correlation coefficients of 0.232 (extrovert) and 0.231 (introvert) showing weak, non-significant relationships. However, comparative analysis via t-tests revealed a significant difference in performance between personality types, with introverted students achieving higher mean scores (M = 86.93, SD = 10.13) than extroverted students (M = 81.73, SD = 14.32), suggesting greater performance consistency among introverts.
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References
- Bao, Y., & Liu, S. (2021). The influence of affective factors in second language acquisition on foreign language teaching. Open Journal of Social Sciences, 9(3).
- Bhandari, D. (2015, March 14). Personality Types – Introvert and Extrovert. http://www.medindia.net/patients/lifestyleandwellness/personality-types-introverted-and-extrovert.htm
- Cooksey, R. W. (2020). Correlational Statistics for Characterising Relationships. In Illustrating Statistical Procedures: Finding Meaning in Quantitative Data (pp. 141–239). Springer.
- Dewaele, J., & Furnham, A. (2000). Personality and speech production: A pilot study of second language learners. Personality and Individual Differences, 28(2), 355-365. 10.1016/S0191-8869(99)00106-3
- Etikan, I., Musa, S. A., & Alkassim, R. S. (2016). Comparison of Convenience Sampling and Purposive Sampling. American Journal of Theoretical and Applied Statistics, 5(1), 1- 4
- Gustriani, Y. (2020). A Comparative study between extrovert and introvert students on speaking performance at state senior high school 4 Pekanbaru (Doctoral dissertation, Universitas Islam Negeri Sultan Syarif Kasim Riau). http://repository.uin-suska.ac.id/id/eprint/28493
- Hardiyanti, D, A., Misbah, H., & Hadi, M. S. (2021). The Relationship between Students’ Personality and Speaking Performance. http://e-journal.stkipsiliwangi.ac.id/index.php/eltin/article/view/2183/1187
- Harvey, P. (2012). The topological quality of infrastructural relation: An ethnographic approach. Theory, Culture & Society, 29(4-5), 76-92.
- Istigfaroh, Z. (2021). A comparative study between extrovert and introvert students on their speaking skill in the eleventh grade at SMKN Kabuh. Jurnal Penelitian, Pendidikan, dan Pembelajaran, 16(18), 1–9. https://jim.unisma.ac.id/index.php/jp3/article/view/12098
- Jung, C. G. (1971). Personality types. The portable Jung, 178-272.
- Lestari, A., Sada, C., & Suhartono, L. (2015). Analysis on the relationship of extrovert –introvert personality and students’ speaking ability performance. https://core.ac.uk/download/pdf/304715968.pdf
- Nurulhikma, E., Salija, K., & Korompot, C. A. (2024). The correlation between students’ extroverted and introverted personalities, learning style and their speaking performance. JoEELE: Journal of Excellence in English Language Education, 3(1), 11-19. https://doi.org/10.26858/joeele.v3i1,%20January.59621
- Nurmayasari, E., & Rahmawati, S. (2014). A comparative study between extroverted and introverted students and their speaking ability. English Journal, 8(2), 20-29.
- Samand, S. M., Sailan, Z., & Lio, A. (2019). Analysis on the Relationship of Extrovert-Introvert Personality and Students’ Speaking Performance in English Study Program of Halu. Journal of Language Education and Educational Technology, 4(1). http://dx.doi.org/10.33772/jleet.v4i1.6677.
- Septianah, P., Susilawati, E., & Supardi, I. (2019). Extrovert-introvert students and their English speaking performance. Jurnal Pendidikan dan Pembelajaran Khatulistiwa, 8(6). https://doi.org/10.26418/jppk.v8i6.33415
- Sinurat, D. S. (2018). The Correlation between the Students’ Extrovert-Introvert Personality and Their Achievement in Speaking (Doctoral dissertation, UMSU).
- Wulandari, D. S., Saputri, E., & Nurlinda, R. (2017). Extrovert and introvert students in speaking ability of English department at IAIN Palangka Raya (Doctoral dissertation, IAIN Palangka Raya). http://digilib.iain-palangkaraya.ac.id/id/eprint/1110
- Zaitun, Z., & Mutiarani, M. (2015). Meningkatkan kecakapan berbahasa Inggris melalui presentasi oral. Jurnal Teknodik, 18(3), 326–333. https://doi.org/10.32550/teknodik.v0i0.138
- Zayed, J., & Huda, A. (2019). The Relationships Among Affective Factors in Learning EFL: A Study of the Saudi Setting. English Language Teaching, 12(9), 105-118. DOI:10.5539/elt.v12n9p105