steven0461 comments on Test Your Rationality - Less Wrong

39 Post author: RobinHanson 01 March 2009 01:21PM

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Comment author: AnnaSalamon 02 March 2009 01:10:42AM 5 points [-]

I suspect I should also be writing down calibrated probability estimates for my project completion dates. This calibration test is easy to do oneself, without infrastructure, but I'd still be interested in a website tabulating my and others' early predictions and then our actual performance -- perhaps a page within LW?. Might be especially good to know about people within a group of coworkers, who could perhaps then know how much to actually estimate timelines when planning or dividing complex projects.

Comment author: pwno 02 March 2009 01:20:46AM 3 points [-]

Wouldn't making a probability estimate for your project completion dates influence your date of completion? Predicting your completion times successfully won't prove your rationality.

Comment author: AnnaSalamon 02 March 2009 02:18:52AM 3 points [-]

This is a good point. Still, it would provide evidence of rationality, especially in the likely majority of cases where people didn't try to game the system by e.g. deliberately picking dates far in advance of their actual completions, and then doing the last steps right at that date. My calibration scores on trivia have been fine for awhile now, but my calibration at predicting my own project completions is terrible.

Comment author: badger 02 March 2009 03:18:52AM *  2 points [-]

I wonder to what degree this is a problem of poor calibration vs. poor motivation. Maybe commitment mechanisms like Stikk.com would have a greater marginal benefit than better calibration. I don't know about you, but that seems to be the case with regards to similar issues on my end.