Kubik, Veit http://orcid.org/0000-0002-2908-2594
Jemstedt, Andreas
Eshratabadi, Hassan Mahjub
Schwartz, Bennett L.
Jönsson, Fredrik U.
Funding for this research was provided by:
Universität Bielefeld
Article History
Received: 11 March 2020
Accepted: 6 December 2021
First Online: 20 January 2022
Declarations
:
: The authors declare that they do not have any conflict of interest.
: The study was carried out in accordance with the recommendations of the American Psychological Association's Ethical Principles of Psychologists and Code of Conduct. All subjects gave written informed consent in accordance with the Declaration of Helsinki (World Medical AssociationCitationRef removed) before participating in the study, with the understanding that they could quit at any time. The Regional Ethics Review Board, Stockholm (http:/ExternalRef removed) concluded that there are no ethical concerns regarding the proposed experiments on the testing effect, including the current study, needed to be further reviewed.