Analysis of the English Test Level A (PRETCO) for Vocational Students in Yunnan, China PR

Main Article Content

Sirui Yang
Natthaphon Santhi

Abstract




This study analyzes the content of the English Test Level A (PRETCO), a standardized vocational English assessment in China. The analysis applies Messick’s (1996) Validity Framework and Bachman’s (1996) Communicative Language Ability Model to examine PRETCO test papers from 2021 to 2023. A mixed-method approach is employed, combining thematic analysis, grammatical analysis, and content validity assessment. Item-Objective Congruence (IOC) is used to measure the degree of alignment between test items and vocational English competencies. The findings address both research objectives. First, the content analysis reveals that the Listening and Reading sections align well with vocational English tasks, while the Translation and Writing sections show inconsistencies in task design and scoring reliability. Grammatical analysis indicates a strong focus on basic structures such as noun forms and verb tenses, with limited integration of complex grammatical constructs. Second, the content validity assessment shows that PRETCO-A achieves a moderate-to-high level of construct alignment (IOC = 0.78), indicating that the test reasonably reflects communicative competence required in vocational settings, though further improvement is recommended (Messick, 1996). These results support the enhancement of PRETCO-A and provide guidance for educators and policymakers to align vocational English instruction with assessment standards.


The findings indicate that while the Listening and Reading sections align well with vocational English competencies, the Translation and Writing sections exhibit inconsistencies in scoring reliability. Content validity analysis shows that PRETCO-A demonstrates a moderate- to-high level of construct alignment (IOC = 0.78), indicating reasonable but improvable validity in measuring communicative competence needs in vocational contexts (Messick, 1996) These findings contribute to the ongoing development of vocational English assessments, ensuring stronger alignment with professional communication demands.




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Research Articles

References

Alderson, J. C. (2000). Assessing reading. London: Cambridge University Press.

Bachman, L. F., & Palmer, A. S. (1996). Language testing in practice: Designing and developing useful language tests. London: Oxford University Press.

Baidu. (2024). Search engine results for PRETCO-A test papers (2021–2023). Retrieved from https://www.baidu.com

Canale, M., & Swain, M. (1980). Theoretical bases of communicative approaches to second language teaching and testing. Applied Linguistics, 1(1), 1–47.

Chang, C.-S., & Lin, H.-L. (2021). Aligning vocational English curriculum with workplace language needs: A Taiwanese case study. Asian ESP Journal, 17(4), 120–141.

Chen, X., & Zhang, Y. (2021). English proficiency and vocational training in China: Implications for employability. Journal of Language and Education, 7(2), 45–61.

Chen, Y. (2022). PRETCO: An English test for vocational and technical college students. International Journal of TESOL Studies, 4(1), 213–227.

Fulcher, G., & Davidson, F. (2007). Language testing and assessment: An advanced resource book. New York: Routledge.

Harding, L. (2014). Communicative language testing: Current issues and future research. Language Assessment Quarterly, 11(2), 186–197.

Hymes, D. H. (1972). On communicative competence. In J. B. Pride & J. Holmes (Eds.), Sociolinguistics (pp. 269–293). London: Penguin.

Ismail, F. K. M., & Zubairi, A. M. (2022). Item objective congruence analysis for multidimensional items: Content validation of a reading test in Sri Lankan university. English Language Teaching, 15(1), 106–115.

McNamara, T. (1996). Measuring second language performance. Singapore: Longman.

Messick, S. (1996). Validity and washback in language testing. Language Testing, 13(3), 241–256.

Ministry of Education of the People’s Republic of China. (2023). Statistical report on China’s educational achievements in 2023. Retrieved from https://en.moe.gov.cn/news/press_releases/202403/t20240311_1119782.html

Rovinelli, R. J., & Hambleton, R. K. (1977). On the use of content specialists in the assessment of criterion-referenced test item validity. Dutch Journal of Educational Research, 2(2), 49–60.

Salmani Nodoushan, M. A. (2020). The validity of ESP tests in technical colleges: A content-based approach. Journal of English for Academic Purposes, 46, 100881.

Taylor, L., & Geranpayeh, A. (2021). Validating high-stakes language tests in changing contexts: A framework for quality assurance. Language Testing, 38(1), 3–26.

TESOL Union. (2021). PRETCO: An English test for vocational and technical college students in China. Retrieved from https://www.tesolunion.org

Turner, R. C., & Carlson, L. (2003). Indexes of item-objective congruence for multidimensional items. International Journal of Testing, 3(2), 163–171.

Weir, C. J. (2005). Language testing and validation: An evidence-based approach. London: Palgrave Macmillan.