The Great Minds Journal Club discusses Westfall & Yarkoni (2016)

[Editorial note: The people and events described here are fictional. But the paper in question is quite real.] “Dearly Beloved,” The Graduate Student began. “We are gathered here to–” “Again?” Samantha interrupted. “Again with the Dearly Beloved speech? Can’t we just start a meeting like a normal journal club for once? We’re discussing papers here, … Continue reading The Great Minds Journal Club discusses Westfall & Yarkoni (2016)

Internal consistency is overrated, or How I learned to stop worrying and love shorter measures, Part I

[This is the first of a two-part series motivating and introducing precis, a Python package for automated abbreviation of psychometric measures. In part I, I motivate the search for shorter measures by arguing that internal consistency is highly overrated. In part II, I describe some software that makes it relatively easy to act on this … Continue reading Internal consistency is overrated, or How I learned to stop worrying and love shorter measures, Part I

The reviewer’s dilemma, or why you shouldn’t get too meta when you’re supposed to be writing a review that’s already overdue

When I review papers for journals, I often find myself facing something of a tension between two competing motives. On the one hand, I’d like to evaluate each manuscript as an independent contribution to the scientific literature–i.e., without having to worry about how the manuscript stacks up against other potential manuscripts I could be reading. … Continue reading The reviewer’s dilemma, or why you shouldn’t get too meta when you’re supposed to be writing a review that’s already overdue

functional MRI and the many varieties of reliability

Craig Bennett and Mike Miller have a new paper on the reliability of fMRI. It’s a nice review that I think most people who work with fMRI will want to read. Bennett and Miller discuss a number of issues related to reliability, including why we should care about the reliability of fMRI, what factors influence … Continue reading functional MRI and the many varieties of reliability