About the Authors

Michael J. Proulx

Michael.Proulx@uni-duesseldorf.de

Affiliation Institute of Experimental Psychology, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany

Petra Stoerig

Affiliation Institute of Experimental Psychology, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany

Eva Ludowig

Affiliation Institute of Experimental Psychology, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany

Inna Knoll

Affiliation Institute of Experimental Psychology, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PS. Performed the experiments: PS EL IK. Analyzed the data: MP. Wrote the paper: MP PS. Other: Financed the study: PS.