I'm going to be holding a workshop on pre-registration this spring at Syracuse. I'd love to see advice/slides/materials from people who have put on similar workshops. Currently planning on lots of practical examples plus a thorough discussion of the points here: https://www.cambridge.org/core/journals/journal-of-experimental-political-science/article/more-than-meets-the-itt-a-guide-for-anticipating-and-investigating-nonsignificant-results-in-survey-experiments/C01250EB50598D6328B6065F1DF86BA7.