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Iowa State University

Interviewing, Interrogation, & Credibility Assessment

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Minimization And Maximization Techniques: Assessing The Perceived Consequences Of Confessing And Confession Diagnosticity, Allyson J. Horgan, Melissa B. Russano, Christian A. Meissner, Jacqueline R. Evans Jan 2012

Minimization And Maximization Techniques: Assessing The Perceived Consequences Of Confessing And Confession Diagnosticity, Allyson J. Horgan, Melissa B. Russano, Christian A. Meissner, Jacqueline R. Evans

Christian A. Meissner, Ph.D.

Identifying interrogation strategies that minimize the likelihood of obtaining false information, without compromising the ability to elicit true information, is a challenge faced by both law enforcement and scientists. Previous research suggests that minimization and maximization techniques may be perceived by a suspect as an expectation of leniency and a threat of harsher punishment, respectively, and that these approaches may be associated with false confessions. The current studies examine whether it is possible to distinguish between minimization and maximization techniques that do or do not influence a suspect’s perceptions of the consequences of confessing. Results indicate that techniques that manipulate …


Modeling The Influence Of Investigator Bias On The Elicitation Of True And False Confessions, Fadia M. Narchet, Christian A. Meissner, Melissa B. Russano Jan 2011

Modeling The Influence Of Investigator Bias On The Elicitation Of True And False Confessions, Fadia M. Narchet, Christian A. Meissner, Melissa B. Russano

Christian A. Meissner, Ph.D.

The aim of this study was to model various social and cognitive processes believed to be associated with true and false confessions by exploring the link between investigative biases and what occurs in the interrogation room. Using the Russano et al. (Psychol Sci 16:481–486, 2005) paradigm, this study explored how perceptions of guilt influenced the frequency and type of interrogation tactics used, suspect’s perceptions of the interrogation process, the likelihood of confession, and investigator’s resulting perceptions of culpability. Results suggested that investigator bias led to the increased use of minimization tactics and thereby increased the likelihood of false confessions by …