Cognitive interview Flashcards
What is the CI based on?
Psychological insight into memory
- encoding specificity principle
- organisation, how our memories rely on triggers
Techniques
- reinstate the Context
- change the narrative Order
- change the Perspective
- report Everything
reinstate the Context
Imagine environement and emotions - context and state dependent recall
change the narrative Order
Harder to be dishonest and prevent skipping out info they believe is irrelevant
change the Perspective
prevents expectations and schema on recall
report Everything
May trigger new memories + prevent expectation on what they want to hear
Enhanced CI
Fischer et al
builds a trusting relationship + rapport with interviewer that improves communication
Children modified CI
removed change of Perspective
Ederly modified CI
more emphasis on report Everything
Research Support A03
Kohnken et al
Meta - analysis of 55 studies comparing SPI + CI
CI = 41% more correct info
Kohnken et al A03 bad
Also found more innacurate infor expecially in ECI as believe quantity over quality
A03 bad
- combining Everything and Context does better than all -> doubt overall CI as some less effective than others
- time-consuming and recquired special training for police who don’t have the resources to do it