Contact information

Department of Linguistics
University of Potsdam

Phone: +49-(0)331-977-2127

Campus Golm, House 14, Room 4.36
Karl-Liebknecht-Str. 24/25
14476 Potsdam, Germany

I am currently a PhD candidate at Shravan Vasishth's lab and a member of research staff within Project B03 (‘Modelling the interaction between eye-movement control and parsing processes’) of the SFB 1287 Limits of Variability in Language at the University of Potsdam, Germany.

I am interested in the underlying mechanisms of human sentence processing. My current project investigates similarity-based retrieval interference during real-time sentence comprehension in English as well as German, using the eyetracking-while-reading method. This work also examines participants’ individual differences in cognitive abilities and the influence of task demand on reading behaviour.

The English study will be conducted in collaboration with Prof. Brian Dillon at UMass Amherst, MA, USA where I will be a visiting grad student from September-November 2018 and January-March 2020.

PhD Advisors

First advisor: Prof. Dr. Shravan Vasishth, Department of Linguistics, University of Potsdam
Second advisor: Prof. Dr. Ralf Engbert, Department of Psychology, University of Potsdam


Lena A. Jäger, Daniela Mertzen, Julie A. Van Dyke, and Shravan Vasishth.
Contrasting facilitation profiles for agreement and reflexives revisited: a large-scale empirical evaluation of the cue-based retrieval model.
Journal of Memory and Language, 2019 (in press). preprint

Shravan Vasishth, Daniela Mertzen, Lena A. Jäger, and Andrew Gelman.
The statistical significance filter leads to overoptimistic expectations of replicability.
Journal of Memory and Language, 2018. pdf | data and code

Conference contributions

Unpublished Manuscripts

Daniela Mertzen, Lena A. Jäger, and Shravan Vasishth.
German relative clauses: The missing- VP effect in double and triple embeddings. MS in preparation, 2018.




Together with my colleagues Anna Laurinavichyute and Titus von der Malsburg, I taught an eye-tracking workshop at Higher School of Economics, Moscow, Russia. May 2018.