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 […]
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 […]
In a recent randomized double blind trial, adding the Omega-3 fatty acid DHA to a students diet resulted in improved reading scores. Here is a taste of a piece from STATS fellow Maia Szalavitz: Researchers at Oxford University’s Center for Evidence-Based Intervention studied 362 7- to 9-year-old children who had placed in the bottom third […]
You’d have to ask my wife, but a colleague shared this with me. (HT: Gene Chase)
How statistics impacts jury trials and can lead to incorrect convictions.
A nice piece on effective youth ministry from Kurt Willems today. (HT: Rob Martin) Willems talks about his experience early in his career as a youth pastor where he was basically told that the worth of his ministry was related to how many students showed up. Willems suggests a different economy: Many people ask me […]
Here is the latest example of our great alumni in the Department of Information and Mathematical Sciences here at Messiah College. In the controversial rankings of 4th through 8th grade teachers in New York City, class of 2005 alumna Kelly (Toolan) Hudson is listed as the 10th best mathematics teacher in the city. She’s also […]