I like the idea of having both a pre-registration (w/the understanding that things will go wrong) and a post-registration (to document what went wrong and was done that didn't work before you got it to work). #iccmpsyched
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As Trueblood points out, this is essentially what already has to be done with funded research: a proposal and a final report.
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Ideally, we'd all do this all the time, I agree. But I think most journals have a slight bias towards having you report what works rather than what did not. I can only read what someone publishes but not the report they write for their funding agency.
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I agree—just pointing out that this isn’t too much extra work.
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I'm not sure that I agree. There's a substantial difference between the kind of reporting one does at the end of a grant and publishing papers about what doesn't work. The two are written for different audiences.
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Fair enough. I guess it depends how thorough one’s final reports are.
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Replying to @dajmeyer @bradpwyble and
How do you preregister computational modelling work?
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Trueblood made very clear that not all work can or should be pre-registered and that exploratory work is essential. She presented this mostly in the context of pitching existing models against each other and/or using computational models as measurement tools.
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That's fair. I'm genuinely interested how you can preregistrer a computational experiment though in any context.
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I feel strange speaking for her but I don't think she's on Twitter. Her keynote yesterday was an example (she said) of work that could have been pre-reg'ed b/c they sat out to test a set of models on a number of datasets.
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Fair enough. My flight to Madison just got cancelled so I might not get a chance to ask her. 
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I wasn't expecting you to speak for her BTW. I was asking you.
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And indeed anybody who wants to join in.
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End of conversation
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