John Wixted's research interests include the signal detection theory of recognition memory, memory consolidation and forgetting, the role of the hippocampus in episodic memory, and eyewitness memory.

He is also working to free Gary Leiterman from prison (see an APS Observer article about this case here and a more detailed PowerPoint presentation about it here).

Here is a link to the 2014 National Research Council report on eyewitness identification, which (1) endorsed ROC analysis and (2) did not recommend sequential lineups over simultaneous lineups. And here is a link to a 2016 report from the International Association of Chiefs of Police, which recently dropped its longstanding support for the sequential lineup procedure.

And here is a T-shirt you might need (zoom in on the T-shirt image to see the original super model).