Lia Efstathiadi is a Senior Teaching Fellow at the Department of Theoretical and Applied Linguistics, School of English, Aristotle University of Thessaloniki (AUTH). She holds an M.A. in Theoretical & Applied Linguistics and a Ph.D. in Applied Linguistics from the Department of Theoretical and Applied Linguistics, School of English, AUTH. Since 2010 she has taught the Language Mastery I & II courses (1st year), the Introduction to the Linguistic Research Paper (3rd year) and the Special elective: Variables affecting Second Language Learning (4th year). She takes a particular interest in Second Language Acquisition (Early FL Learning, The role of cognition in FLL), Bilingualism, Content and Language Integrated Learning (CLIL), Modality.
| Semester | Code | Title | Group | Day | From | To | Room |
| Winter | G-LSUD1 Lang101 | Language Mastery I | g | Monday | 09:00 | 11:00 | 01 í.ð. |
| Winter | G-LSUD1 Lang101 | Language Mastery I | g | Wednesday | 11:00 | 13:00 | 01 í.ð. |
| Winter | G-LSUD2 ApLing225 | Second Language Acquisition | Wednesday | 08:30 | 11:00 | 107 | |
| Spring | G-LSUD1 Lang102 | Language Mastery IÉ | g | Monday | 11:00 | 13:00 | 01 í.ð. |
| Spring | G-LSUD1 Lang102 | Language Mastery IÉ | a | Monday | 09:00 | 11:00 | 01 í.ð. |
| Spring | G-LSUD1 Lang102 | Language Mastery IÉ | g | Wednesday | 09:00 | 11:00 | 01 í.ð. |
| Spring | G-LSUD1 Lang102 | Language Mastery IÉ | a | Wednesday | 11:00 | 13:00 | 01 í.ð. |
