Archive | 11 September 2012

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TED on Wrongful Convictions: Part I

I recently came across a series of good talks about the phenomenon of wrongful convictions. There are numerous reasons for the problem, some of which will be discussed in the videos. I’ll spread them out over six days, so that my readers can give each talk the thought that it might deserve. The speakers come […]

Multiple Guess

Test takers and givers have long debated whether it is wise to stick with your initial answer or switch when in doubt. The usual suggestion is to stick with your “gut reaction”, but does the data bear this out? Actually, no. This article at PSYBlog discusses the data, and conjectures about the reason. I’m sure […]