Co-Promotor of Iris Schrijver, Artesis University College Antwerp, Belgium
Text production and editing in the translation process(promotor: prof. dr. L. Van Vaerenbergh, Artesis University College, Antwerp - 2007)

Co-promotor of Isabelle Robert, Artesis University College Antwerp, Belgium
Impact of revision procedures on the quality of translation processes (promotor: prof. dr. A. Remael, Artesis University College, Antwerp) | 2007 - 2012

Member of PhD commission of Xiaoli Wu, University of Leuven, Belgium
Exploring self-efficacy beliefs as a mediating variable in EFL learning: The case of Chinese learners of English vocabulary (promotor: prof. dr. J. Elen; co-promotors: prof. dr. J. Lowyck & prof. dr. L. Sercu)

Chair of PhD commission of Asma El Ouirdi, University of Antwerp, Belgium
Personal use of social media at the workplace (promotor: prof. dr. Erik Henderickx & dr. Jesse Segers) | 2011

Chair of PhD commission of Mariam El Ouirdi, University of Antwerp, Belgium
Personal use of social media in recruitment (promotor: prof. dr. Erik Henderickx & dr. Jesse Segers) | 2011

Member of PhD Commission of Ihor Biloushchenko, University of Antwerp, Belgium
The source of masked priming effects: Mental lexicon or episodic memory? [De bron van gemaskeerde primingeffecten: mentale lexicon of episodisch geheugen?] Promotors: prof. dr. Dominiek Sandra and prof. dr. Walter Daelemans, University of Antwerp | 2012

Co-promotor of Tom Van Hout, University of Ghent, Belgium
Writing from sources: Ethnographic insights into business news production (Promotor: prof. dr. G. Jacobs, University of Ghent - 2010)

Promotor of Mariet Raedts, VLEKHO Business School Brussels, Belgium
The influence of the instruction method on the task knowledge and the self-efficacy beliefs of experienced writers (promotor: prof. dr. F. Daems, University of Antwerp & prof. dr. G. Rijlaersdam, University of Amsterdam, 2000-2008)

Co-promotor of Mariëlle Leijten, University of Antwerp, Belgium
The influence of different writing modes on the writing process (promotor: prof. dr. P. van den Hoven & dr. D. Janssen, University of Utrecht, 2001-2007)

Promotor of Isabelle De Ridder, University of Antwerp, Belgium
Reading from the Screen in a Second Language: Empirical studies on the effect of marked hyperlinks on incidental vocabulary learning, text comprehension and the reading process (1998-2003)

Member of the PhD committee of Marie Stevenson, University of Amsterdam [SCO-Kohnstamm Instituut]
Reading and writing in a foreign language: A comparison of conceptual and linguistic processes in Dutch and English (promotor: prof. dr. J. Hulstijn, University of Amsterdam, The Netherlands - November 2005)

Member of the PhD committee of Joeri De Haes, University of Antwerp, Belgium
Investigating online consumer behaviour: the impact of Internet shopping site design on emotional and cognitive consumer responses
(promotors: prof. dr. A. Lievens & prof. dr. W. Van Waterschoot, University of Antwerp, Department of Marketing, Belgium - November 2006)

Member of the PhD committee of Julien Perrez, Université Catholique de Louvain (Louvain-la-Neuve), Belgium.
Etude linguistique et psycholinguistique des marqueurs discursifs en langue maternelle et en langue seconde. [On the combination of corpus-based and experimental methodologies in the study of causal, adversative and metadiscourse connectives in L1 and L2 text comprehension and production]
(promotor: prof. dr. L. Degand, Université Catholique de Louvain (Louvain-la-Neuve), Belgium - November 2006)

Member of the PhD committee of Mark Melenhorst, University of Twente, The Netherlands.
Highlighting Professional Writing: On Screen Note-Taking as Part of Writing-from-Sources by Professionals.
(promotor: prof. dr. M.F. Steehouder & dr. T.M. van der Geest, University of Twente, The Netherlands - December 2006)

Member of the PhD committee of Maaike van den Haak, University of Twente, The Netherlands
Comparison of concurrent think aloud protocols, retrospective think-aloud protocols, and constructive interaction for usability testing.
(promotor: prof. dr. Peter Jan Schellens, Radboud University Nijmegen & Menno de Jong, University of Twente - June 2008)

Member of the PhD committee of Daphne van Weijen, University of Utrecht, The Netherlands
Writing processes, text quality, and task effects: Empirical studies in first and second language writing.
(promotor: prof. dr. H. van den Berghe, prof. dr. G. Rijlaarsdam & prof. dr. T. Sanders, University of Utrecht | University of Amsterdam - January 2009)