Image Source: https://plos.org/open-science/preregistration/
When you preregister your research, you're simply specifying your research plan in advance of your study and submitting it to a registry.
Pre-registration Platforms:
Search, Evaluate, & Read Other Preregistrations:
Journal Preregistration Example:
The journal Developmental Science is an example of a journal that is using OSF’s Registries platform for registering research prior to conducting a study. Registered studies go through a two-stage peer review process: (1) peer review of the proposed methods/protocols with “in-principal” acceptance and (2) peer review of final results in the manuscript with publication following as long as authors adhere to the registered protocols.