Correction to: Measurement Instruments for the Social Sciences 2, 9 (2020)

https://doi.org/10.1186/s42409-020-00017-0

The original article (Becker, Davidov, Cieciuch, Algesheimer, & Kindschi, 2020) mistakenly omits an acknowledgement which the authors would like to state ahead in this correction article: