explain reporting everything as a technique for cognitive interview
> witnesses encouraged to recall every memory of the event - seemingly trivial memories could be important or could lead to the trigger of other important memories
explain reverse the order as a technique for cognitive interview
> events should be recalled in a different order from the original sequence - this prevents people reporting their expectations of how the event must have happened rather than reporting actual events
> it also prevents dishonesty as it is harder to lie when reversing the order
< meta-analysis combining 55 studies comparing CI with a standard police interview --> CI saw a 41% increase in accurate information compared with a standard interview--> this shows that CI is an effective technique in helping witnesses to recall information that is stored in the memory (available) but not accessible