Header image: Moderate cross-country slopes (Photo: By Erik W. Kolstad – Flickr, CC BY 2.0,) Here’s a particular genre of…
Romance could be so simple if only we were two-dimensional. You just find the closest available partner and go for…
Just to cause yourself more problems, you seek for something. But there is no need for you to seek anything.…
Corrigendum: There was an embarrassing mistake in the SEM part of the original version of this blog post which has…
Correlation may not imply causation, but let’s just ignore that for a second. Correlations are standardized effect size metrics and…
In some fields, researchers who end up with time series of two variables of interest (X and Y) like to…
Mediation analysis has gotten a lot of flak, including classic titles such as “Yes, but what’s the mechanism? (Don’t expect…
Reviewer notes are a new short format with brief explanations of basic ideas that might come in handy during (for…
A shibboleth is a custom, such as a choice of phrasing, that distinguishes one group of people from another. The…
There have been persistent calls spurring psychologists to do more “idiographic” research, starting even before Peter Molenaar’s “Manifesto on Psychology…