Modified SERVPERF and Normalized SERVQUAL Models in Estimation of Service Quality in Higher Educational Institutes
Keywords:HEI, quality of education, sociological research, SERVPERF, SERVQUAL
The purpose of this paper is to propose and empirically substantiate modification of SERVPERF instrument. We demonstrate difference in practical realization of SERVQUAL (Perceptions-Minus-Expectations) and modified SERVPERF (Performance-Minus-Expectation) based on qualitative and two quantitative methodological studies carried out at the Faculty of Sociology of Taras Shevchenko National University of Kyiv. We used questionnaire adaptation for higher educational institutes (HEI).The sample size of the quantitative studies (10 persons of 2nd year of education, 10 persons of 3nd year of education, 10 persons of 4th year of Bachelor degree program and 5 persons of 2nd year of Master degree program; every 4th student of each year of education) complies with the used statistical test and the sample size requirements for focus groups. To compare the instruments we used nonparametric Wilcoxon signed rank test implemented in the statistical programming package R. Our finding is that modified SERVPERF is more convenient for students, smaller and more useful for online surveys. So, the difference in mean values of answer’s levels is more significant between modified SERVPERF and normalized SERVQUAL than between modified SERVPERF and perceptions in SERVQUAL.
Although the research has limitation – it is reconnaissance one and made as a one of steps for adaptation and validation of models for service quality measuring in Ukrainian HEI based on survey of Taras Shevchenko National University of Kyiv students, however, the results of this methodological study allow other researchers to conduct representative studies using an adapted questionnaire of SERVQUAL at their universities. This result is important for service quality estimation which is needed for universities to monitor and improve the quality of their services and elaborate marketing strategy now.
Cronin, J. J. J. & Taylor, S. A. (1992). Measuring Service Quality: A Reexamination and Extension. Joumal of Marketing, 56(3), 55–68. https://doi.org/10.2307/1252296
Cronin, J. J. J. & Taylor, S. A. (1994). SERVPERF Versus SERVQUAL: Reconciling Performance-Based and Perceptions-Minus-Expectations Measurement of Service Quality. Journal of Marketing, 58, 125–131. https://doi.org/10.1177/002224299405800110
de Oliveira, O. J. & Ferreira, E. C. (2009). Adaptation and application of the SERVQUAL scale in higher education. Orlando, Florida, USA, POMS 20th Annual Conference.
Đonlagić, S. & Fazlić, S. (2015). Quality assessment in higher education using the SERVQUAL model. Management, 20(1), 39–57.
Fogarty, G., Catts, R. & Forlin, C. (2000). Identifying shortcomings in the measurement of service quality. Journal of Outcome Measurement, 4(1), 425–447.
Metters, R. D., King-Metters, K. H., Pullman, M. & Walton, S. (2006). Chapter 10. Service Quality. Suc¬cessful Service Operations Management. 2nd Revised ed. Independence: Thomson South-Western, 178–212.
Parasuraman, A., Berry, L. L. & Zeithaml, V. A. (1991). Understanding Customer Expectations of Service. Sloan Management Review, 32(3), 39–48.
Parasuraman, A., Zeithaml, V. A. & Berry, L. L. (1985). A Conceptual Model of Service Quality and Its Implications for Future Research. The Journal of Marketing, 49(4), 41–50. https://doi.org/10.1177/002224298504900403
Polyakova, O. & Mirza, M. (2015). Perceived service quality models: Are they still relevant? The Marketing Review, 15(1), 59–82. https://doi.org/10.1362/146934715x14267608178721
R Core, T. (2019). R: A language and environment for statistical computing. R Foundation. Vienna, Austria. Retrieved 20/01/2019 from https://www.R-project.org/
Tan, K. C. & Kek, S. W. (2004). Service Quality in Higher Education Using an Enhanced SERVQUAL Approach. Quality in Higher Education, 10(1), 17–24. https://doi.org/10.1080/1353832242000195032
Vergara-Schmalbach, J. C. & Maza-Avila, F. J. (2015). Relationship among Students' Perceptions, Satisfaction and Future Behavioral Intentions at Universities in Cartagena, Colombia. The New Educational Review, 41(3), 133–145. https://doi.org/10.15804/tner.2015.41.3.11
Zeithaml, V. A., Parasuraman, A. & Berry, L. L. (1990). Delivering Quality Service: Balancing Customer Perceptions and Expectations. Simon and Schuster.