OpenPsy: Open Science Initiative der Fakultät für Psychologie

In a preregistration, researchers specify, in as much detail as they can, their plans for a study (e.g., number and nature of subjects, stimulus materials, procedures, measures, rules for excluding data, plans for data analysis, predictions/hypotheses, etc.), typically in advance of data collection, and they post those plans in a time-stamped, locked file in an online repository that can be accessed by editors, reviewers, and ultimately by readers.