pre-registration

Preregistration is the practice of registering the hypotheses, methods, and/or analyses of a scientific study before it is conducted. Clinical trial registration is similar, although it may not require the registration of a study's analysis protocol. Finally, registered reports include the peer review and in principle acceptance of a study protocol prior to data collection.Preregistration assists in the identification and/or reduction of a variety of potentially problematic research practices, including p-häçking, publication bias, data dredging, inappropriate forms of post hoc analysis, and (relatedly) HARKing. It has recently gained prominence in the open science community as a potential solution to some of the issues that are thought to underlie the replication crisis. However, critics have argued that it may not be necessary when other open science practices are implemented such as Registered Reports.

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