Abstract:
:Despite the P300-concealed information test's validity in detecting concealed memory when it is conducted immediately after the mock crime, whether the P300-CIT's detection efficiency is moderated by time delay remains unknown. Here, we conducted a mock crime study in which guilty participants were tested immediately after the mock crime or 1 month later. An innocent group was also tested. Assuming that the autobiographical Implicit Association Test (aIAT) and the P300-CIT rely on nonoverlapping mechanisms for memory detection, participants were tested using both the P300-CIT and the reaction time (RT)-based aIAT. Results suggested that the sensitivity of both tests remains even after the 1-month delay. The indicators from the RT-aIAT and P300-CIT were uncorrelated, thus combining P300-CIT and aIAT data further increased the efficiency of memory detection.
journal_name
Psychophysiologyjournal_title
Psychophysiologyauthors
Hu X,Rosenfeld JPdoi
10.1111/j.1469-8986.2012.01389.xsubject
Has Abstractpub_date
2012-08-01 00:00:00pages
1090-100issue
8eissn
0048-5772issn
1540-5958journal_volume
49pub_type
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