Biases in judging victims and suspects whose statements are inconsistent.

Area of Science:

• Psychology of testimony
• Investigative psychology
• Legal decision-making

Background:

• Suspect, victim, and witness statements share underlying motivations.
• Fact-finders and investigators evaluate these statements differently.
• Retractions impact victim/witness credibility more than suspect confessions.

Purpose of the Study:

• Highlight similarities and differences in statement evaluation.
• Address investigator bias towards victims versus confessors.
• Advocate for transparent investigative processes.

Main Methods:

• Commentary and analysis of existing principles in statement evaluation.
• Discussion of psychological factors influencing credibility assessments.
• Exploration of biases in investigative practices.

Main Results:

• Statements from suspects, victims, and witnesses exhibit common characteristics and motivations.
• Investigative and judicial evaluation often shows bias, particularly regarding retractions.
• Confessions are less affected by retractions than victim/witness accounts.

Conclusions:

• Investigators must acknowledge varied motivations for statements.
• Awareness of bias against doubting victims and believing confessors is essential.
• Transparent investigative procedures are needed to contextualize inconsistencies and retractions.