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What are the techniques in cognitive interview?
- Report everything
- Reinstate the context
- Reverse the order
- Change perspective
What was added into the enhanced cognitive interview?
- Reduce anxiety
- Know when to establish eye contact
- Minimise distractions
- Ask witness to speak slowly
- Ask open ended questions
Kohnken's Research
- meta-analysis of 55 studies comparing CI with standard interview
- CI increased EWT accuracy by 41%
- Only 4 studies showed no difference
Strengths
- Research support - Kohnken meta analysis found that CI increased accuracy by 41%
Limitations
- Training for CI is costly and time consuming
- Millne and Bull found that not all techniques are equally effective
Note 
Flashcard (33)