All authors contributed to the study conception and design. Material preparation, data collection and analysis were performed by Rebecca Müller. The first draft of the manuscript was written by Rebecca Müller and all authors commented on previous versions of the manuscript. All authors read and approved the final manuscript. Rebeca Müller can be reached at the following address: Human Performance Management Group, Department of Industrial Engineering and Innovation Science, Eindhoven University of Technology, Groene Loper 3, 5612 AE Eindhoven, The Netherlands, r.[email protected]