Alrabai, F. (2022). Modeling the relationship between classroom emotions, motivation, and learner WTC in EFL: Applying a holistic approach of positive psychology in SLA research Journal of Multilingual and Multicultural Development, 45(7), 2465-2483.
Amiryousefi, M. (2016). WTC, interest, motives to communicate with the instructor, and L2 speaking: a focus on the role of age and gender. Innovation in Language Learning and Teaching, 12(1),1-14
Bensalem, E. (2022). The impact of enjoyment and anxiety on English-language learners' WTC. Journal of Language and Education, 8(4), 65-80.
Bentler, R. A., & Bonett, D. G. (1980). The value of a good fit: The threshold for being considered a good fit. Psychometrika, 45(3), 257-266.
Brown, H. (2000). Principles of language learning and leaching. Prentice Hall.
Canale, M., & Swain, M. (1980). Theoretical bases of communicative approaches to second language teaching and testing. Applied Linguistics, 1(1), 1-47.
Chomsky, N. (1965). Aspects of the theory of syntax. MIT Press.
Deci, E. L., & Ryan, R. M (1985). The general causality orientations scale: Self-determination in personality. Journal of Research in Personality, 19(2), 109-134.
De Smet, A., Mettewie, L., Galand, B., Hiligsmann, Ph., & Van Mensel, L. (2018). Classroom anxiety and enjoyment in CLIL and non-CLIL: Does the target language matter? Second Language Learning and Teaching, 8(1), 47-72.
Dewaele, J.M., & Botes, E., & Greiff, S. (2022). Sources and effects of foreign language enjoyment, anxiety, and boredom: A structural equation modeling approach. Studies in Second Language Acquisition, 2(1),1-19.
Dewaele, J. M., & Dewaele, L. (2018). Learner-internal and Learner-external predictors of WTC in the FL classroom. Journal of the European Second Language Association, 2(1), 24-37.
Dewaele, J.M., & MacIntyre, P. D. (2014). The two faces of Janus? Anxiety and enjoyment in the foreign language classroom. Studies in Second Language Learning and Teaching, 4(2), 237-274.
Dornyei, Z. (2005). The psychology of the language learners: Individual differences in second language acquisition. Routledge.
Eccles, J. S., & Wigfield, A. (2002). Motivational belief, values, and goals. Annual Review of Psychology, 53(1), 109-132.
Fallah, N., Lotfi, B., & Zahedi, S. (2024). Teacher enthusiasm and EFL learners' WTC: The role of enjoyment and boredom. English Teaching and Learning, 1-9.
Feng, L., & Papi, M. (2020). Persistence in language learning: The role of grit and future self-guides. Learning and Individual Differences, 81, 1-10.
Fredrickson, B. L. (2001). The role of positive emotions in positive psychology: The broaden-and-build theory of positive emotions. American Psychologist, 56 (3), 218-226.
Gardner, R. C. (1986). Social Psychology and second language learning: The Role of Attitude and Motivation. Edward Arnold.
Garson, G. D. (2016). Partial least squares. Regression and structural equation models. Statistical Associates Publishers.
Gonzalez, O., Valente, M. J., Cheong, J., & MacKinnon, D. P. (2023). Mediation/indirect effects in structural equation modeling. In R. H. Hoyle (Ed.), Handbook of structural equation modeling (pp. 409-426). Guilford Press.
Ghonsooly, B., Khajavy, G. H., & Asadpour, S. F. (2012). WTC in English among Iranian non-English major university students. Journal of Language and Social Psychology 31(2), 197-211.
Hair, J., & Alamer, A. (2022). Partial Least Squares Structural Equation Modeling (PLS-SEM) in second language and education research: Guidelines using an applied example. Research Methods in Applied Linguistics, 1(3), 100027.
Hair, J. F., Hult, G. T. M., Ringle, C. M., & Sarstedt, M. (2022). A primer on partial least squares structural equation modeling (PLS-SEM). SAGE Publications.
Hair, J. F., Risher, J. J., Sarstedt. M., & Ringle, C. M. (2019). When to use and how to report the results of PLS-SEM. European business review, 31(1), 2-24.
Harris, M. B. (2000). Correlates and characteristics of boredom proneness and boredom. Journal of Applied Social Psychology, 30(3), 576- 598.
Henseler, J., Ringle, C. M., & Sarstedt, M. (2015). A new criterion for assessing discriminant validity in variance-based structural equation modeling. Journal of the academy of marketing science, 43(1), 115-135.
Hymes, D. (1972). On communicative competence. In J.B. Pride & J. Holmes (Eds.), Sociolinguistics: Selected readings (pp. 269-293). Penguin.
Hu, L., & Bentler, P.M. (1999). Cutoff criteria for fit indexes in covariance structure analysis: Conventional criteria versus new alternatives. Structural Equation Modeling: A Multidisciplinary Journal, 6(1), 1-55.
Khajavy, G. H, Ghonsooly, B., Hosseini Fatemi, A., & Choi, C, W. (2016). WTC in English: A microsystem model in the Iranian EFL classroom context. TESOL Quarterly, 50(1), 154-180.
Khajavy, G.H., MacIntyre, P. D., & Barabadi, E. (2018). Role of the emotions and classroom environment in WTC: Applying doubly latent multilevel analysis in second language acquisition research. Studies in Second Language Acquisition, 40(3), 605-624.
Krashen, S. (1982). Principles and Practice in Second Language Acquisition. Alemany Pr.
Kruk, M. (2020). Dynamicity of perceived WTC, motivation, boredom and anxiety in second life: The case of two advanced learners of English. Computer Assisted Language Learning,35(1-2), 190-216.
Lan, G., Nikitina, L., & Woo, W. S. (2021). Ideal L2 self and WTC: A moderated mediation model of shyness and grit. System, 99, 1-11.
Lan, G., Zhao, X., & Gong, M. (2023). Motivational intensity and WTC in L2 learning: A moderated mediation model of enjoyment, boredom, and shyness. System,117, 103116.
Lee, J. S. (2022). The role of grit and classroom enjoyment in EFL learners ' WTC. Journal of Multilingual and Multicultural Development.43(5), 452-468
Lee, J.S., & Lee, K. (2020). Role of L2 motivational self-system on WTC of Korean EFL university and secondary students. Journal of Psycholinguistic Research, 49(1), 147-161.
Li, C., Dewaele, J.-M., & Hu, Y. (2021). Foreign language learning boredom: Conceptualization and measurement. Applied Linguistics Review, 1-27.
Li, C., Dewaele, J.M., Pawlak, M., & Kruk, M. (2022). Classroom environment and WTC in English: The mediating role of emotions experienced by university students in China. Language Teaching Research, 1-22.
Li, C., Jiang, G., & Dewaele, J.-M. (2018). Understanding Chinese high school students ' foreign language enjoyment: Validation of the Chinese version of the foreign language enjoyment scale. System, 76(3), 183-196.
Lu, M. (2024). Exploring the relationship among emotions, WTC, and flow experience in Chinese EFL learners: a structural equation modeling approach. Journal of Multilingual and Multicultural Development.
MacIntyre, P. D., Dornyei, Z., Clement, R., & Noels, K. A. (1998). Conceptualizing WTC in an L2: A situational model of L2 confidence and affiliation. The Modern Language Journal,82(4), 545-562.
MacIntyre, P. D., & Gardner, R. C. (1991). Methods and results in the study of foreign language anxiety: A review of the literature. Language Learning, 41(1), 85-117.
MacIntyre, P.D., & Gregersen, T. (2012). Emotions that facilitate language: The positive- broadening power of the imagination. Studies in Second Language Learning and Teaching, 2(2), 193-213.
MacIntyre, P. D., & Vincze, L. (2017). Positive and negative emotions underlie motivation for L2 learning. Studies in Second Language Learning and Teaching, 7(1), 61-88.
McCroskey, J.C. (1992). Reliability and validity of the WTC scale. Communication Quarterly, 40(1), 16-25.
Nikitina, L., Lan, G., & Woo, W. S. (2022). L2 motivation and WTC: A moderated mediation model of psychological shyness. Linguistics vanguard, 8(1), 225-235.
Pasban, M. A. & Narafshan, M. H. (2020). The relationship between Learners' academic goal motives and L2 (second language) WTC in English Language classes: A look at academic goal motives ' orientation. Coventry Psychology,7(1), 1-14.
Pekrun, R. (2006). The control-value theory of achievement emotions: Assumptions, corollaries, and implications for educational research and practice. Educational Psychology Review, 18(4), 315-341.
Peng, J.- E., & Wang, Z. (2022). The predictive role of enjoyment, anxiety, and WTC on students ' performance in English public speaking classes. International Review of Applied Linguistics in Language Teaching, 62(2), 485-508.
Peng, J. E., & Woodrow, L. (2010). WTC in English: A model in the Chinese EFL classroom context. Language Learning, 60(4), 834- 876.
Peng, J. E. (2020). Teacher interaction strategies and situated WTC. ELT Journal, 74(3), 307- 317.
Sadoughi, M., & Hejazi, S. Y. (2023). How can the L2 motivational self-system enhance WTC? The contribution of foreign language enjoyment and anxiety. Current Psychology, 43(3), 1-13.
Shirvan, M. E., Khajavy, G. H., MacIntyre, P. D., & Taherian, T. (2019). A meta-analysis of L2 WTC and its three high-evidence correlates. Journal of Psycholinguistic Research, 48(6), 1241-1267.
Tang, L., Zhang. C., & Chi, Y. (2024). A multi-group SEM analysis of the mediating role of enjoyment, anxiety, and boredom in the relationships between L2 motivational self-system, L2 proficiency, and intercultural communication competence. Language Teaching Research ,1-32.
White, R. W. (1959). Motivation reconsidered. Psychological Review, 66(5), 297-333.
Yashima, T. (2002). WTC in a second language: The Japanese EFL context. The Modern Language Journal, 86(1), 54- 66.
Young, R. F. (2013). Learning to talk the talk and walk the walk: interactional competence in academic spoken English. Ibérica, 25(25), 15-38.
Yu, X. & MA, J. (2024). Modeling the predictive effect of enjoyment on WTC in a foreign language: The mediating role of growth mindset and grit. Journal of Multilingual and Multicultural Development, 1-18.
Zawodniak, J., Kruk, M., & Pawlak, M. (2023). Boredom is an aversive emotion experienced by English majors. RELC Journal, 54(1), 22- 36.
Zhao, X., Lan, G., & Chen, T. (2023). Motivational intensity and self-perceived Chinese language proficiency: A moderated mediation model of L2 enjoyment and boredom. Language Teaching Research, 1-20.
Zhang, L. J., A. Saeedian, S., & Fathi, J. (2022). Testing a model of growth mindset, Ideal L2 self, Boredom, and WTC in an EFL context. Journal of Multilingual and Multicultural Development, 45(8), 3450-3465.