Peer-reviewed publications
RESEARCH ARTICLES
Construction and validation of a questionnaire to study engagement in informal second language learning. Arndt, HL (2023). Studies in Second Language Acquisition.
The Lang-Track-App: Open-source tools for implementing the Experience Sampling Method in Second Language Acquisition Research. Arndt, HL, Granfeldt, J & Gullberg, M (2022). Language Learning.
Capturing life as it is truly lived? Improving diary data through reflexivity. Arndt, HL & Rose, H (2022). International Journal of Research & Method in Education.
Reviewing the potential of the Experience Sampling Method (ESM) for capturing second language exposure and use. Arndt, HL, Granfeldt, J & Gullberg, M (2021). Second Language Research.
Vocabulary learning from watching YouTube videoblogs and reading blog posts. Arndt, HL & Woore, R (2018). Language Learning & Technology, 22(3),124–142.
BOOK CHAPTERS
Behaviour, thoughts, and feelings: Informal second language learning through the lens of task engagement. Arndt, HL (2023). In M Kusyk, G Sockett & D Toffoli (Eds.) Language learning and leisure: Informal language learning in the digital age. De Gruyter.
REPORTS
Foreign language learning and its impact on wider academic outcomes: A rapid evidence assessment. Murphy, VA, Arndt, HL, Briggs Baffoe-Djan, J, Chalmers, H, Macaro, E, Rose. H & Woore, R (2020). Education Endowment Foundation.
BAAL/CUP 2017–2018 Seminar: (In)Formal L2 learning: Integrating informal practices into formal contexts. Arndt, H & Lyrigkou, C (2019). Language Teaching, 52(3), 415–417.
RESEARCH INSTRUMENTS, DATA, AND CODE
Informal second language engagement questionnaire and focus group interview guide. Arndt, H.L. (2023). [Research instruments]. IRIS Database, University of York, UK.
Data and R code. Datasets from "The Lang-Track-App: Open-source tools for implementing the Experience Sampling Method in SLA research" Arndt, H.L., Granfeldt, J. & Gullberg, M. (2022). [Collection: Data with analysis code]. IRIS Database, University of York, UK.
LTA summary and event surveys. Materials from "The Lang-Track-App: Open-source tools for implementing the Experience Sampling Method in SLA research" Arndt, H.L., Granfeldt, J. & Gullberg, M. (2022). [Research instruments]. IRIS Database, University of York, UK.
ACCESSIBLE SUMMARIES
Developing a questionnaire to measure engagement with language beyond the classroom. Arndt, H.L. (2023). OASIS Summary of Arndt (2023) in Studies in Second Language Acquisition. https://oasis-database.org
The Lang-Track-App: A new mobile app for collecting survey data on the go. Arndt, H.L., Granfeldt, J. & Gullberg, M. (2022). OASIS Summary of Arndt et al. (2023) in Language Learning. https://oasis-database.org
OTHERS
Book review: New technologies and language learning Li Li. Palgrave, London (2017). xi + 253 pp. Arndt, HL (2018). System, 78, 251–253.
i2i – Inquiry to impact: Proceedings of the 2016 STORIES Conference. Arndt, HL, Gargioni, S, Ramezanzadeh, A & Rhandhawa, A (Eds.) (2016). STORIES Conference Publications.
Lectures and Presentations
INVITED TALKS AND GUEST LECTURES
Implementing the Experience Sampling Method in SLA studies: Introduction, tips, and tricks (2023). SLA lab, University of Zurich, CH.
Profiling L2 exposure and use: Latent Class Modeling of Experience Sampling data (2023). LAMiNATE Cross-Disciplinary Research Platform, Lund University, SE.
The ESM in SLA: Investigating language use with the LANG-TRACK-APP (2022). University of Oxford, Department of Education, Oxford, UK.
Capturing Language exposure and use with the LANG-TRACK-APP (2021). LAMiNATE Cross-Disciplinary Research Platform, Lund University, SE.
Motivation and engagement in second language acquisition: Formal and informal contexts (2020). Karlsruhe University of Education, Karlsruhe, DE.
Profiling motivation and attitudes in the context of informal second language learning (2020). University of York, Department of Language and Linguistic Science, York, UK.
CONFERENCE PRESENTATIONS
The LANG-TRACK-APP: Measuring informal language use through experience sampling. Arndt, HL, Granfeldt, J & Gullberg, M (2023). AILA 2023 Congress, Lyon, FR.
A systematic review of methodologies in ISLL from 2000 to 2020. Kusyk, M, Schwarz, M & Arndt, H (2023). AILA 2023 World Congress, Lyon, FR.
The LANG-TRACK-APP: Open-source tools for implementing the Experience Sampling Method in Applied Linguistics research. Arndt, HL, Granfeldt, J & Gullberg, M (2023). AAAL 2023 Annual Conference, Portland, OR, USA.
A systematic review of informal language learning research: Sketching the contours of an emerging subfield. Kusyk, M & Arndt, HL (2023). AAAL 2023 Annual Conference, Portland, OR, USA.
The LANG-TRACK-APP and the Experience Sampling Method: Advancements in research on language exposure and use in study abroad. Arndt, HL, Granfeldt, J & Gullberg, M (2022). EuroSLA 2022 Annual Conference, University of Fribourg, CH.
The LANG-TRACK-APP and the Experience Sampling Method: Towards a more granular view of everyday second language exposure and use. Arndt, HL, Granfeldt, J & Gullberg, M (2022). EUROCALL 2022: Intelligent CALL, granular systems and learner data, University of Iceland, Reykjavik, IS.
Using the LANG-TRACK-APP to explore inter-individual differences in language exposure and use in study abroad. Arndt, HL, Granfeldt, J & Gullberg, M (2022). LAMiNATE Conference, Lund University, SE.
Engagement in informal second language learning. Arndt, HL (2021). AILA World Congress, Symposium S091: Learning through Leisure: Informal second language learning in the 21st century, University of Groningen, NL.
Learning beyond the classroom: The impact of informal second language practices on proficiency and motivation. Arndt, HL (2019). BAAL Conference 2019: Broadening the Horizons of Applied Linguistics, Manchester Metropolitan University, UK.
Informal language contact through technology and its effect on learners’ use of discourse markers in oral communication. Arndt, HL & Lyrigkou, C (2018). Technology for Second Language Learning, Iowa State University, USA.
The Role of Online Media in 21stCentury Language Learning. Arndt, HL (2017). Connected Life 2017: Digital Inequalities, Oxford Internet Institute, University of Oxford, UK.
Informal language learning in the digital age: What, why, and how? Arndt, HL (2016). EuroSLA 2016 Annual Conference, University of Jyväskylä, Jyväskylä, FI.
Language acquisition in the digital age: The importance of researching informal online learning practices. Arndt, HL (2016). Crossing Boundaries: Language Learning and Teaching Inside and Outside the Classroom, BAAL Language Learning and Teaching SIG, Lancaster University, UK.
Modality effects in incidental vocabulary learning: A comparison of learning through reading blog posts and watching YouTube video blogs. Arndt, HL (2016). Multimodality in Social Media and Digital Environments, BAAL Language and New Media SIG, Queen Mary University, London, UK.
English vocabulary learning from watching YouTube videoblogs and reading blog posts. Arndt, HL (2014). Connected Life 2014, Oxford Internet Institute, University of Oxford, Oxford, UK.