| Language teacher psychology S Mercer, A Kostoulas Multilingual Matters, 2018 | 166 | 2018 |
| Language teacher motivation: From the ideal to the feasible self T Sahakyan, M Lamb, G Chambers, S Mercer, A Kostoulas Language teacher psychology, 53-70, 2018 | 60 | 2018 |
| Language teachers’ self-efficacy beliefs: An introduction M Wyatt, S Mercer, A Kostoulas Language teacher psychology, 122-140, 2018 | 49 | 2018 |
| Lost in research: educators’ attitudes towards research and professional development A Kostoulas, S Babić, C Glettler, A Karner, S Mercer, E Seidl Teacher Development 23 (3), 307-324, 2019 | 38 | 2019 |
| Resilience in Language Teaching: Adaptive and Maladaptive Outcomes in Pre-Service Teachers A Kostoulas, A Lämmerer The emotional rollercoaster of language teaching, 89-110, 2020 | 34 | 2020 |
| Making the Transition into Teacher Education: Resilience as a Process of Growth A Kostoulas, A Lämmerer Language teacher psychology, 2018 | 33 | 2018 |
| On Likert scales, ordinal data and mean values A Kostoulas https://achilleaskostoulas.com/2013/02/13/on-likert-scales-ordinal-data-and …, 2013 | 31 | 2013 |
| Fifteen years of research on self & identity in System A Kostoulas, S Mercer System 60, 128-134, 2016 | 29 | 2016 |
| Introduction to Language Teacher Psychology S Mercer, A Kostoulas Language Teacher Psychology, 1-17, 2018 | 28 | 2018 |
| Intentionality and complex systems theory: A new direction for language learning psychology A Kostoulas, J Stelma New directions in language learning psychology, 7-23, 2016 | 27 | 2016 |
| A language school as a complex system AI Kostoulas Peter Lang, 2018 | 26 | 2018 |
| Complex systems theory as a shared discourse space for TESOL A Kostoulas, J Stelma, S Mercer, L Cameron, S Dawson TESOL Journal 9 (2), 246-260, 2018 | 22 | 2018 |
| Understanding curriculum change in an ELT school in Greece A Kostoulas, J Stelma Elt Journal 71 (3), 354-363, 2017 | 21 | 2017 |
| Teacher psychology in SLA S Mercer, A Kostoulas Bristol: Multilingual Matters, 2018 | 17 | 2018 |
| How to interpret ordinal data A Kostoulas Applied Linguistics & Language Teacher Education, 2014 | 17 | 2014 |
| Family language policy in mixed-language families: an exploratory study of online parental discourses A Kostoulas, E Motsiou International Journal of Bilingual Education and Bilingualism 25 (2), 696-708, 2022 | 15 | 2022 |
| The intentional dynamics of TESOL J Stelma, A Kostoulas Walter de Gruyter GmbH & Co KG, 2021 | 14 | 2021 |
| Intentional dynamics in TESOL: An ecological perspective J Stelma, Z Onat-Stelma, W Lee, A Kostoulas Studies in Applied Linguistics and TESOL 15 (1), 2015 | 14 | 2015 |
| Classroom-based research A Kostoulas, A Lämmerer Materials created for ELT Connect 2015, 2015 | 14 | 2015 |
| Four things you probably didn’t know about Likert scales A Kostoulas Applied Linguistics and Language Teacher Education, 2013 | 10 | 2013 |
Sarah MercerUniversity of GrazVerified email at uni-graz.at