Chapter 2 Memory - Improving accuracy of EWT Flashcards
The cognitive interview (CI) - 1. Report everything?
Include even unimportant details.
The cognitive interview (CI) - 2. Reinstate the context?
- Picture the scene & recall how you felt.
- Avoids context-depending forgetting.
The cognitive interview (CI) - 3. Reverse the order?
- Recall from the end & work backwards.
- Disrupts expectations.
The cognitive interview (CI) - 4. Change perspective?
- Put yourself in the shoes of someone else present.
- Disrupts schema.
The cognitive interview (CI) - 5. The enhanced cognitive interview (ECI)?
Adds social dynamics, e.g. establishing eye contact.
Evaluations of the cognitive interview (CI)? SLLX
S - Support for the effectiveness of the CI
L - Some elements may be more useful
L - The CI is time-consuming
X - Variations of the CI
Evaluation of the cognitive interview (CI) - Support for the effectiveness of the CI? S
- CI produce 41% more accurate recall than standard interview (Kohnken et al.)
- CP is that CI also increases inaccurate information (Kohnken et al.), even more true for ECI.
Evaluation of the cognitive interview (CI) - Some elements may be more useful? L
‘Report everything’ & ‘reinstate the context’ used together produced best recall (Milne & Bull).
Evaluation of the cognitive interview (CI) - The CI is time-consuming? L
It takes longer & needs special training (Kebbell & Wagstaff), full CI not realistic for police.
Evaluation of the cognitive interview (CI) - Variations of the CI? X
‘Pick & mix’ approach makes it hard to compare effectiveness but gives more flexibility.