Statement validity assessment: myths and limitations

This paper examines the applicability and limitations of one of the procedures most commonly used to analyze the credibility of a testimony, the Statement Validity Assessment (SVA). The starting point for a successful implementation is a thorough consideration of the possible sources that could lead...

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Detalhes bibliográficos
Autores: Köhnken, Günter, Manzanero, Antonio L., Scott, M. Teresa
Formato: artículo
Fecha de publicación:2015
País:España
Recursos:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:español
OAI Identifier:oai:docta.ucm.es:20.500.14352/34995
Acesso em linha:https://hdl.handle.net/20.500.14352/34995
Access Level:acceso abierto
Palavra-chave:343.95
159.98
343.9
Credibility assessment
CBCA
SVA
Child sexual abuse
Statements
Eyewitness testimony. Eyewitness testimony Forensic psychology
Psicología legal
Psicología aplicada
Criminología
Descrição
Resumo:This paper examines the applicability and limitations of one of the procedures most commonly used to analyze the credibility of a testimony, the Statement Validity Assessment (SVA). The starting point for a successful implementation is a thorough consideration of the possible sources that could lead to a statement, following the method of falsifiability of hypotheses. Major errors of use are described and the methods for different scenarios to be analyzed are clarified, considering both the relevance of each procedure and its limitations. In conclusion, the dangers of an incorrect or incomplete implementation of SVA, regardless of the hypotheses and the recommended valuation technique, are pointed out, as long as the risk of overgeneralizing the use of content analysis (CBCA).