Understanding the American demographic

Sitting safely in Norway, reading about the American election in various major global news outlets, it is hard to understand how Trump won the GOP primary, let alone is head to head with Clinton in the race for the Whitehouse. Clearly, there is something I have not...

On the arena and style of discourse in Social Psychology.

Social psychology is having a rough time now, with replication studies questioning the validity of several well known and cited studies, by central figures in the field. Is the field alone with these problems? Probably not. Andrew Gelman presents some relevant factors...

Famous and influential psychology studies that fail replication

While most authors of the original research argue for reasons why the replication failed, they seem to do so in order to defend themselves, and against suspicion of poor research in the first part. (or that which worse is) When reading such defenses, it is easy to...

Research at Google on what makes teams effective

Research into team effectiveness at Google has shown that the single most important factor is the extent team members feel psychologically safe. Second order of importance shows that team member dependability, role clarity, meaning of work and real impact of work also...

Nate Silver / Fivethirtyeight and high level polling

This, and other articles on the site offer great examples of real world sampling issues, problems and solutions. nice addendum to theoretical methodology. (and just how much it matters!)   Live Polls And Online Polls Tell Different Stories About The Election...