Recognition of previous eyewitness testimony from an altered interrogation protocol: Potential effects of distortions

Abstract

The effect of protocol presentation on witnesses’ tendency to point out errors in a transcribed version of their verbal testimony was examined in two experiments. Participants were shown a film depicting a robbery and were subsequently questioned. In the process of typing out the testimony, there were six distortions entered into the protocol. When participants were asked to check the content for approval, they either listened to the experimenter reading the protocol out aloud, or read it on their own. The results showed that witnesses who had listened to the content being read to them pointed out significantly fewer distortions, and suggest that protocol presentation may have important implications for the justice system.     

Privatizing state owned enterprises in Latin America: A research agenda

This paper identifies major areas related to the privatization of state owned enterprises in Latin America that could very well be applied to other regions of the world, as more countries try to allow the private sector to play a larger role in their economies.     

Measuring intra-generational redistribution in PAYG pension schemes

Public Choice - Voters in ageing societies expect pension reforms to be both inter-generationally and intra-generationally fair. In this paper, we propose a global measure of intra-generational...     

Suicidal burrowing behavior--a special kind of the "hide-and-die-syndrome"

When the situation at a death scene is unusual, this may suggest the involvement of another person. On the other hand, one also has to consider the possibility of a conscious or unconscious behavior in connection with extreme stress situations or suicidal acts. The forensic findings and criminalistic reconstruction of two cases of suicidal burrowing behavior are presented and discussed.     

A fast analysis system for forensic DNA reference samples

On January 1st, 2006, the Swedish legislation on obtaining DNA reference samples from suspects and the recording of DNA profiles in databases was changed. As a result the number of samples analysed at the Swedish National Laboratory of Forensic Science (SKL) increased from about 4500 in 2005 to more than 25,000 in 2006. To meet this challenge, SKL launched a new analysis system to create an unbroken chain, from sampling to incorporation of a profile in the national DNA database and subsequent automatic generation of digitally signed hit reports. The system integrates logistics, digital data transfer, new functions in LIMS (ForumDNA Version 4, Ida Infront AB) and laboratory automation. Buccal swab samples are secured on a FTA^® card attached to an identity form, which is barcoded with a unique sample ID. After sampling, the police officer sends a digital request to SKL. The sample is automatically registered in LIMS and processed on delivery. The resulting DNA profiles are automatically classified according to quality using a custom-made expert system. Building the evaluation around mathematical rules makes it reproducible, standardised and minimises manual work and clerk errors. All samples are run in duplicate and the two profiles are compared within LIMS before incorporation in the database. In the first year of operation, the median time for completion of an analysis was 3 days, measured from delivery of the sample to incorporation of the profile in the national DNA database. In spite of the dramatic increase in the number of reference samples there was no backlog.