Video Lineup Identification
Video Lineup Identification - Related Videos
09:49
Holistic Facial Composite Creation and Subsequent Video Line-up Eyewitness Identification Paradigm
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Cited by 3 •
2015
This applied experimental paradigm replicates circumstances by which an eyewitness to a real crime may create a holistic facial composite of the culprit from memory, and then attempt to identify the culprit from a video line-up containing the culprit or one in which he or she is not present.
09:09
Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
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2024
This research aimed to make a comparison between L1-L2-English and L1-L2 Portuguese to check how much the effect of a foreign accent accounts for both metrics and prosodic-acoustic parameters, as well as for the choice of the target voice in a voice lineup.
14:12
Rodent Identification II
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2015
Source: Kay Stewart, RVT, RLATG, CMAR; Valerie A. Schroeder, RVT, RLATG. University of Notre Dame, IN Animal records must be accurately maintained to ensure that data collection is correct. Records range from maintaining information on cage cards to having a detailed database with all of the relevant information on each animal. The primary component of recordkeeping is the individual identification of research animals. There are a variety of methods suitable for identifying mice and rats. This...
11:09
Rodent Identification I
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2015
Source: Kay Stewart, RVT, RLATG, CMAR; Valerie A. Schroeder, RVT, RLATG. University of Notre Dame, IN A fundamental requirement of biomedical research is the proper identification of research animals. It is essential that the right animal is utilized for procedures and data collection. Laboratory mice and rats can be identified with the following permanent methods: ear tags, ear punch codes, microchip implantation, tail tattoos for adult mice, and toe tattoos for neonates. Temporary methods of...
09:43
Video-oculography in Mice
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Cited by 24 •
2012
Video-oculography is a very quantitative method to investigate ocular motor performance as well as motor learning. Here, we describe how to measure video-oculography in mice. Applying this technique on normal, pharmacologically-treated or genetically modified mice is a powerful research tool to explore the underlying physiology of motor behaviors.
FAQs
The method treats the selected identity as only one part of the response. Confidence, response time, and whether the participant rejects the lineup provide additional behavioral measures. Together, these indicators help researchers examine not just whom a participant identifies, but also how certain, fast, or willing to decide the participant appears under controlled viewing conditions.
Foils provide comparison individuals against which the person shown in the target video is evaluated. Their inclusion allows researchers to study identification responses within a lineup rather than as an isolated recognition judgment. Changing lineup composition can also help test whether the arrangement of comparison individuals contributes to potential sources of identification error.
Presenting the target video and foils sequentially or simultaneously creates different viewing conditions for the same general task. Comparing responses across these formats allows researchers to examine how presentation structure relates to chosen identity, confidence, response time, and lineup rejection. These comparisons are useful for studying decision behavior and possible influences on identification accuracy.
Researchers can vary viewing conditions and lineup composition, then measure how participants respond. The recorded outcomes include the identity selected, confidence in that response, response time, and rejection of the lineup. This design connects specific task conditions with measurable changes in identification behavior, supporting controlled investigation of where errors may arise.
A typical procedure presents a target video together with foil videos, using either sequential or simultaneous viewing. After exposure, the participant identifies a person or rejects the lineup, while the researcher records the selected identity, confidence, and response time. The resulting behavioral data can then be compared across presentation or lineup conditions.
Researchers use this approach when they need a controlled measure of identification responses to recorded footage. It can support studies of eyewitness memory, attention, social perception, and decision-making. Because the procedure records several response characteristics rather than only a choice, it also helps evaluate identification accuracy in behavioral research and justice-related contexts.
The procedure yields a profile of identification behavior that can include the chosen identity, confidence, response time, and lineup rejection. These measures allow researchers to examine accuracy alongside decisiveness and uncertainty. Such a profile is especially relevant when studying how participants respond under different viewing conditions or with different lineup compositions.
In eyewitness research, the method provides a controlled way to examine responses to recorded person evidence while varying presentation conditions and lineup composition. Its measures connect recognition-related performance with confidence, timing, and rejection behavior. This supports behavioral evaluation of identification accuracy and helps frame justice-related questions as measurable research outcomes rather than informal judgments.