Research publications

Challenging assumptions about migrant language use: Evidence from a Swedish study with the Experience Sampling Method and the Lang-Track-App

Henriette Arndt, Emma Geraerds, Jonas Granfeldt, Marianne Gullberg

Applied Linguistics, amag023

Research timeline: Informal second language learning

Henriette Arndt, Meryl Kusyk

Language Teaching, online first

Research across contexts and timescales with the experience sampling method: Applications in the study of language anxiety.

Henriette Arndt, Osa Marie Krstic

Studies in Second Language Learning and Teaching, 15(4), 885-907

A scoping review of studies in informal second language learning: Trends in research published between 2000 and 2020

Meryl Kusyk, Henriette Arndt, Marlene Schwarz, Kossi Seto Yibokou, Mark Dressman, Geoffrey Sockett, Denyze Toffoli

System, 130 (2025), 103541

Language exposure and use in study abroad versus migration contexts: Modelling activity and learner profiles with ESM data

Henriette Arndt, Jonas Granfeldt, Marianne Gullberg

Bilingualism: Language and Cognition, 28 (4), 1080-1099

Behaviour, thoughts, and feelings: Informal second language learning through the lens of task engagement

Henriette Arndt

Language Learning and Leisure: Informal Language Learning in the Digital Age, 327–357

Collection edited by: Denyze Toffoli, Geoffrey Sockett, Meryl Kusyk

Construction and validation of a questionnaire to study engagement in informal second language learning

Henriette Arndt

Studies in Second Language Acquisition, 45(5), 1456–1480

The Lang-Track-App: Open-Source Tools for Implementing the Experience Sampling Method in Second Language Acquisition Research

Henriette Arndt, Jonas Granfeldt, Marianne Gullberg

Language Learning, 73(3), 869–903

Reviewing the potential of the Experience Sampling Method (ESM) for capturing second language exposure and use

Henriette Arndt, Jonas Granfeldt, Marianne Gullberg

Second Language Research, 39(1), 39–58

Capturing life as it is truly lived? Improving diary data in educational research

Henriette Arndt, Heath Rose

International Journal of Research & Method in Education, 46(2), 175–186

Foreign language learning and its impact on wider academic outcomes: A rapid evidence assessment

Victoria Murphy, Henriette Arndt, Jessica Briggs Baffoe-Djan, Hamish Chalmers, Ernesto Macaro, Heath Rose, Robert Woore

Report commissioned by the Education Endowment Foundation

Informal second language learning: The role of engagement, proficiency, attitudes, and motivation (PhD thesis)

Henriette Arndt

University of Oxford Research Archive

BAAL/CUP 2017-2018 Seminar: (In)Formal L2 learning: Integrating informal practices into formal contexts

Henriette Arndt, Christina Lyrigkou

Language Teaching , 52(3), 415 - 417

Vocabulary learning from watching YouTube videoblogs and reading blog posts

Henriette Arndt, Robert Woore

Language Learning & Technology, 22(1), 124–142

Book review: New technologies and language learning Li Li. Palgrave, London (2017). xi + 253 pp

Henriette Arndt

System, 78, 251-253