This material is based in part upon work supported by the National Science Foundation under Grant No. DRL 1224020. We thank NSF for their support of this work. This work was also supported by the Engineering and Physical Sciences Research Council [grant number EP/X525820/1]. We thank the Council for its support of this work. This research was part of the project “DiSSI – Diversity in Science towards Social inclusion – non-formal education for students' diversity” that is co-funded by the Erasmus+ Programme of the European Union, under the grant number 612103-EPP-1_2019-1-DE-EPPKA3-IPI-SOC-IN. We would like to thank the European Union for its financial support. The European Commission’s support for the production of this publication does not constitute an endorsement of the contents, which reflect the views only of the authors, and the Commission cannot be held responsible for any use which may be made of the information contained therein.Peer reviewedPublisher PD