Anderson, N. J., Bachman, L., Perkins, K., & Cohen, A. (1991). An exploratory study into the construct validity of a reading comprehension test: triangulation of data sources. Language Testing, 8(1), 41-66.
Barker, M., et al. (2022). Introducing the FAIR principles for research software. Scientific Data, 9, 622.
Birt, L., Scott, S., Cavers, D., Campbell, D., & Walter, F. (2010). Member checking: a tool to enhance trustworthiness or merely a nod to validation? Health Quality Research, 26(13), 1802-1816.
Bland, J. M., & Altman, D. G. (1986). Statistical methods for assessing agreement between two methods of a clinical measure. Lancet, 1, 307-310.
Bond, T. G., Yan, Z., & Heene, M. (2021) Applying the Rasch model: fundamental measurement in the human sciences (4th ed.). Routledge.
Bryman, A. (2016). Social research methods. Oxford University Press.
Busetto, L., Wick, W. E., & Gumbinger, C. (2020). How to use and assess qualitative research. Neurological Research and Practice, 2, 14.
Carter, N., Bryant-Lukosius, D., DiCenso, A., Blythe, J, & Neville, A. J. (2014). The use of triangulation in qualitative research. Oncology Nursing Forum, 41(5), 545-547.
Cresswell, J. W., & Plano Clark, V. L. (2017). Designing and conducting mixed methods research. Sage Publications.
Denzin, N. K. (1978). The research act: A theoretical introduction to sociological methods. McGraw-Hill.
Fitzpatrick, J. L., Sanders, J. R., & Worthen, B. R. (2004). Program evaluation. Alternative approaches and practical guidelines (3rd ed.). Pearson Education, Inc.
Flick, U. (2018). An introduction to qualitative research. Sage Publications.
Fossey, D., Harvey, C., McDermott, F., & Davidson, L. (2002). Understanding and evaluating qualitative research. Australian and New Zealand Journal of Psychiatry, 36, 717-732.
Hassan, M. (2024). Triangulation in research-types, methods and guide.
Hinkle, D. E., Wiersma, W., & Jurs, S. G. (1994). Applies statistics for the behavioral sciences (3rd ed.). Houghton Mifflin Company.
Lincoln, Y. S., & Guba, E. G. (1985). Naturalistic inquiry. Sage.
Little, T. D. (Ed.) (2013). The Oxford handbook of quantitative methods, Volume 2 statistical analysis. Oxford University Press.
Mertler, C. A., & Vannatta, R. A. (2013). Advanced and multivariate statistical methods (5th ed.). Pyrczak Publishing.
Mirrosseini, S-A., & Pearson, W. S. (2025). How do language education researchers attend to quality in qualitative studies? Language Teaching, 58, 99-115.
Patton, M. Q. (1999). Enhancing the quality and credibility of quantitative analysis. Sociological methods: A sourcebook. McGraw-Hill.
Patton, M. Q. (2015). Qualitative research & evaluation methods: Integrating theory and practice. Sage Publications.
Perkins, K. (2023). English language assessment in a transnational world. A theory-into-practice approach. In O. Z. Barnawi, M. S. Alharbi, & A. Alzahrani (Eds.). Transnational assessment practices in the age of metrics (pp. 41-50). Routledge.
Rezvani, R., Ghanbar, H., & Perkins, K. (2024). Consideration and praxis of exploratory factor analysis: Implications for L2 research. Teaching English as a Second Language Quarterly, 43(1), 151-178.
Riazi, M., Ghanbar, H., & Rezvani, R. (2023). Qualitative data coding and analysis: A systematic review of the papers published in the Journal of Second Language Writing. Iranian Journal of Language Teaching Research, 11(1), 25-47.
Riazi, M., Rezvani, R., & Ghanbar, H. (2023). Trustworthiness in L2 writing research: a review and analysis of qualitative articles in the Journal of Second Language Writing. Research Methods in Applied Linguistics, 2, Article e100065.
Roscoe, J. T. (1975). Fundamental research statistics for the behavioral sciences (2nd ed.). Holt, Rinehart and Winston, Inc.
Sprinthall, R. C. (2003). Basic statistical analysis (7th ed.). Pearson Education Group, Inc.
Tabachnick, B. G., & Fidell, L. S. (2007). Using multivariate statistics (5th ed.). Allyn & Bacon.
Thorkildsen, T. A. (2005). Fundamental measurement in applied research. Pearson Education, Inc.
Tracy, S. A. (2010). Qualitative quality: Eight big-tent criteria for excellent qualitative research. Qualitative Inquiry, 16(10), 837-851.
Tracy, S. A., & Hinrichs, M. M. (2017). Big tent criteria for qualitative quality. In J. Matthes, C. S. Davis, & R. Potter (Eds.), The international encyclopedia of communication research methods, pp.1-10. John Wiley & Sons, Inc.