Ps. Woolnough et Md. Macleod, Watching the birdie watching you: Eyewitness memory for actions using CCTVrecordings of actual crimes, APPL COGN P, 15(4), 2001, pp. 395-411
In this paper we describe a method of assessing eyewitness performance for
actual crimes that could prove a valuable addition to more traditional expe
rimental and field-based approaches to the study of eyewitnessing. We prese
nt the findings of the first reported attempt to assess the accuracy of inf
ormation contained in police statements given by eyewitnesses to actual cri
minal episodes using CCTV as a means of verification. Employing the criteri
on of using only those items that could be verified against CCTV recordings
(largely action details), both victims and bystanders from eight incidents
of assault were found to be highly accurate in their accounts (96% accurat
e). These results are discussed in terms of what they might indicate about
the relationship between arousal and eyewitness performance and how they co
mpare with laboratory and other field-based approaches to the study of eyew
itness memory. In addition, we consider some of the methodological, technol
ogical and practical constraints associated with this novel approach and it
s possible future applications to the study of everyday memory as well as m
emory for unusual events. Copyright (C) 2001 John Wiley & Sons, Ltd.