IRIS Database

📢New IRIS upload📢

López-Serrano, S., Martínez-Flor, A., & Sánchez-Hernández, A. (2025). Scoring rubric from “The Effects of Self-Access Web-Based Pragmatic Instruction and L2 Proficiency on EFL Students’ Email Request Production and Confidence.” doi.org/10.48316/K36...

📢New IRIS upload📢

Meier, G., & Styger, E. (2025). Coding scheme related to m-voc project. Coding and analysis protocols from “Language socialisation in vocational education and training (VET): New directions for language education.” IRIS Database, University of York, UK. doi.org/10.48316/RST...

📢New IRIS upload📢

Pulido, M. F., & Lopez-Beltran, P. (2025). Chunking Ability Task from “Chunking ability predicts online sensitivity to L2 morphosyntax: Evidence from Spanish gender agreement.” IRIS Database, University of York, UK. doi.org/10.48316/QED...

📢New IRIS upload📢

Aliyar, M. (2025). Analytic framework for interview data. Coding and analysis protocols from “Lived Language and Mobility: A case of Young Iranians in Italy.” IRIS Database, University of York, UK. doi.org/10.48316/FUE...

📢New IRIS upload📢

Macdonald, D., & Hipfner-Boucher, K. (2025). Progress Monitoring French Nonword Reading List. Reading test from “Biliteracy for Bilingual Children with Reading Impairment.” IRIS Database, University of York, UK. doi.org/10.48316/GFW...

📢New IRIS upload📢

Davin et al. (2025). AI in language teaching. Questionnaire from “Global and educational disparities in AI integration: A study of L2 teacher training and usage patterns.” IRIS Database, University of York, UK. doi.org/10.48316/IVD...

📢New IRIS upload📢

Drajati, N. A., Andayani, A., & Wijaya, S. A. (2025). Narrative Frame. Narrative frame from “Professional Development on Bilingual Digital Multimodal Composing: Indonesian Teachers’ Stories .” IRIS Database, University of York, UK. doi.org/10.48316/4IH...

📢New IRIS upload📢

Casañ-Pitarch, R. (2025). Data and Instructions. Analyses from “Developing Global-mindedness in the Foreign Language Classroom through Telecollaboration.” IRIS Database, University of York, UK. doi.org/10.48316/RRM...

📢New IRIS upload📢

Troyan, F. J., Lu, X., & Zaitseva, A. (2025). AI Literacy Core Practice Training Intervention from “AI literacy: A core practice in world language education.” IRIS Database, University of York, UK. doi.org/10.48316/10U...

📢New IRIS upload📢

Thumvichit, A., & Fraschini, N. (2025). Factor arrays (LOTE teachers' emotional trajectories). Analyses from “Chronicling emotional trajectories in early career language teaching: A longitudinal intensive single-case Q methodology study.” doi.org/10.48316/NII...

📢New IRIS upload📢

Kim, Y., & Namkung, Y. (2025). List of studies included in the dataset from “Methodological characteristics in technology-mediated task-based language teaching research: Current practices and future directions.” IRIS Database, University of York, UK. doi.org/10.48316/G4Z...

📢New IRIS upload📢

Macdonald, D., & Hipfner-Boucher, K. (2025). Progress Monitoring French Word Reading List. Reading test from “Biliteracy for Bilingual Children with Reading Impairment.” IRIS Database, University of York, UK. doi.org/10.48316/BYY...

📢New IRIS upload📢

Lindemann et al. (2025). Lecture on language differences that lead to different accents. Instructional materials from “Sharing communicative responsibility: Training US students in cooperative strategies for communicating across linguistic difference.” doi.org/10.48316/THI...

📢New IRIS upload📢

Lindemann, S., Subtirelu, N., Campbell, M.-A., & Acheson, K. (2025). Instructional /teaching materials from “Sharing communicative responsibility: Training US students in cooperative strategies for communicating across linguistic difference.” doi.org/10.48316/MX8...

📢New IRIS upload📢

Henry, N. (2025). Comprehension and Prodution Pretest/Posttest. Grammar test / Morphosyntax test from “The Effects of Structured Input and Output on the Acquisition of the Accusative Case in L2 German.” IRIS Database, University of York, UK. doi.org/10.48316/PZP...

📢New IRIS upload📢

Shahiwala, S., & Rahul, D. R. (2025). Qualitative Data on Gamers’ Vocabulary Learning Experiences. Data from “A qualitative analysis of gamers’ experiences with vocabulary acquisition: Insights from grounded theory”. IRIS Database, University of York, UK. doi.org/10.48316/YCA...

📢New IRIS upload📢

Montgomery, C., Balzotti, J., & Hansen, D. (2025). Image credits. Resource list from “Designing authentic language learning simulations to support student engagement.” IRIS Database, University of York, UK. doi.org/10.48316/SPL...

📢New IRIS upload📢

Alamer, A., Sonbul, S., & El-Dakhs, D. (2025). Data from “Revisiting the validity of the vocabulary learning strategies questionnaire using the confirmatory composite analysis (CCA): Setting new directions for the field”. IRIS Database, University of York. doi.org/10.48316/XRB...

📢New IRIS upload📢

McHugh, A. (2025). McHugh Results and Appendices . Analyses from “Exploring the incorporation of peer assessment of intercultural competence in a collaborative online international learning virtual exchange (COILVE) .” IRIS Database, University of York, UK. doi.org/10.48316/JJP...

📢New IRIS upload📢

Zhou, Y., & Zhou, M. (2025). Supplementary materials. Coding scheme from “A meta-analysis on mobile-assisted vocabulary learning: Do mobile applications help?” IRIS Database, University of York, UK. doi.org/10.48316/81U...

📢New IRIS upload📢

Lee, J. (2025). Factors Contributing to Student Engagement Across Groups. Analyses from “EFL adolescents’ engagement in artificial intelligence and peer interaction.” IRIS Database, University of York, UK. doi.org/10.48316/YPK...

📢New IRIS upload📢

Teimouri, Y. (2025). L2 grit scale. Questionnaire from “What Really Drives Language Learning Success: Talent or hard work?” IRIS Database, University of York, UK. doi.org/10.48316/K1N...

📢New IRIS upload📢

Levasseur, C., & Allen, M. (2025). Postprint of Journal Article “Les freins à la prise en compte de la pluralité linguistique à l’école francophone : perspectives enseignantes.” IRIS Database, University of York, UK. doi.org/10.48316/DWN...

Please be advised that the criteria have been amended and only studies published (or accepted) from 1st December 2024 onward will be accepted.

📢📢📢The fifth round of the IRIS Replication Award is now open for submissions and will close at midnight (GMT) on 30th November 2026.

▶️For more information or to submit your application, please follow this link: www.iris-database.org/replication-...

Do open access plain-language summaries increase engagement with research? In a range of academic scholarship communities, the debate over the efficacy and impact of open access publishing has intensified. This discourse is strong in [language education and applied linguisti...

Open access + OASIS plain-language summaries = more views, downloads & citations — a practical path to more inclusive, impactful research! doi.org/10.1515/appl...

📢New IRIS upload📢

Borden, R., Liu, B., & Wu, K. (2025). HLTP Survey Instrument. Questionnaire from “High-leverage Practices in Action: WL Teachers’ Self-Reported Use of HLTPs in the K-12 Classroom.” IRIS Database, University of York, UK. doi.org/10.48316/BZD...

📢New IRIS upload📢

Nahatame, S., & Yamaguchi, K. (2025). R and Python code for statistical analysis. Code from “Relative Importance of Lexical Features in Word Processing During L2 English Reading.” IRIS Database, University of York, UK. doi.org/10.48316/WFL...

📢New IRIS upload📢

Nahatame, S., & Uchida, S. (2025). Datasets of word-level eye-tracking measures along with predictors. Data from “Relative Importance of Lexical Features in Word Processing During L2 English Reading” [Data set]. IRIS Database, University of York, UK. doi.org/10.48316/QY9...

📢New IRIS upload📢

Sandu, B. M., Lesuisse, M., & García-Sánchez, S. (2025). Analyses on learner motivations from “Thriving Through Motivational Intelligence: An Intervention Programme Based on Life Capital, Mindset and Vision .” IRIS Database, University of York, UK. doi.org/10.48316/AVY...