We published a new paper of mine in JEP: Applied on the effect of a simultaneous rate-them-all lineup procedure on discriminability.

A paper of mine was just published in Applied Cognitive Psychology. This paper investigates why the confidence-accuracy relationship (CAC) for lineup rejections is often flat (while the relationship between confidence and accuracy for postiveIDs is much stronger). Specifically, this paper looks at the role of response bias in terms of restricting the range of memory signal strengths associated with a particular decision. Range restriction for particular decision may lower the ability to detect a possible relationship given a particular level of confidence due to a reduction in sensitivity.

 A new paper of mine came out in Journal of Memory and Language this past February. This is a math modeling paper looking at whether a MAX or AVG decision rule is being used as the basis for confidence when rejecting a lineup. The decision rule for posIDs, by comparison, is a MAX rule.

We released a preprint of our paper, “The Scientific Principles of Memory versus the Federal Rules of Evidence,” on Open Science Framework. The manuscript was submitted for publication about a week ago.

Preprints, although citable, have neither been accepted/denied for publication nor have they undergone the peer-review process. It is expected that published manuscripts will differ from the original preprint—sometimes even in major ways (although that is never the hope). We decided to make our submitted manuscript available in this modality due to the expressed interest from those outside of our field.

This paper explains how memory contaminates, when memory is reliable, and how the current interpretation of the Federal Rules of Evidence (as it relates to eyewitness identification) may actually exacerbate the problem of irreparably contaminated evidence being used in the courtroom.

The UC San Diego Graduate & Professional Student Association granted me a $300 award for travel to the annual conference for the Association of Psychological Science in May. At this conference, I’ll be presenting on how response bias — not to be confused with suggestibility — is likely responsible for the flat confidence-accuracy relationship that is typically exhibited for lineup rejections. More information on this presentation can be found on this previous post.

Today I received word from both the Association for Psychological Science (APS) and the Vision Sciences Society (VSS) that my abstracts were accepted at their annual conventions. Both of these presentations are part of my dissertation work that addresses the often-flat confidence-accuracy relationship found in police lineup rejections. Below is a description of each poster and information on the talks themselves.