The Library
Filler siphoning theory does not predict the effect of lineup fairness on the ability to discriminate innocent from guilty suspects : reply to Smith, Wells, Smalarz, and Lampinen
Tools
Tools
Tools
Colloff, M. F., Wade, Kimberley A. , Strange, D. and Wixted, J. T. (2018) Filler siphoning theory does not predict the effect of lineup fairness on the ability to discriminate innocent from guilty suspects : reply to Smith, Wells, Smalarz, and Lampinen. Psychological Science, 29 (9). pp. 1552-1557. ISSN 0956-7976.
|
PDF
WRAP-filler-siphoning-theory-predict-fairness-innocent-guilty-Wade-2018.pdf - Accepted Version - Requires a PDF viewer. Download (1108Kb) | Preview |
Abstract
Smith, Wells, Smalarz, and Lampinen (2017) claim that we (Colloff, Wade, & Strange, 2016) were wrong to conclude that fair lineups enhanced people’s ability to discriminate between innocent and guilty suspects compared to unfair lineups. They argue our results reflect differential-filler-siphoning, not diagnostic-feature-detection. But a manipulation that decreases identifications of innocent suspects more than guilty suspects (i.e., that increases filler-siphoning or conservative responding) does not necessarily increase people’s ability to discriminate between innocent and guilty suspects. Unlike diagnostic-feature-detection, fillersiphoning does not make a prediction about people’s ability to discriminate between innocent and guilty suspects. Moreover, we replicated Colloff et al.’s results in the absence of fillersiphoning (N=2,078). Finally, a model is needed to measure ability to discriminate between innocent and guilty suspects. Smith et al.’s model-based analysis contained several errors. Correcting those errors shows that our model was not faulty, and Smith et al.’s model supports our original conclusions.
| Item Type: | Journal Article | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Subjects: | B Philosophy. Psychology. Religion > BF Psychology | ||||||||
| Divisions: | Faculty of Science, Engineering and Medicine > Science > Psychology | ||||||||
| Library of Congress Subject Headings (LCSH): | Signal detection (Psychology), Eyewitness identification, Recognition (Psychology) | ||||||||
| Journal or Publication Title: | Psychological Science | ||||||||
| Publisher: | Sage Publications Ltd. | ||||||||
| ISSN: | 0956-7976 | ||||||||
| Official Date: | 1 September 2018 | ||||||||
| Dates: |
|
||||||||
| Volume: | 29 | ||||||||
| Number: | 9 | ||||||||
| Page Range: | pp. 1552-1557 | ||||||||
| Status: | Peer Reviewed | ||||||||
| Publication Status: | Published | ||||||||
| Access rights to Published version: | Restricted or Subscription Access | ||||||||
| Date of first compliant deposit: | 18 May 2018 | ||||||||
| Date of first compliant Open Access: | 21 May 2018 | ||||||||
| Related URLs: |
Request changes or add full text files to a record
Repository staff actions (login required)
 |
View Item |
Downloads
Downloads per month over past year
