which research method supported the cognitive interview
Milne and Bull
what did Milne and Bull find
each element of CI produced more info than standard police interview
what does milne and bull conclude
All together components of the CI enhances memory retrieval
What is a limitation of the CI
police may be reluctant to use it as it requires additonal specialist training which is time consuming
plus reporting everything is lengthy
support for the ECI
Kohnken et al
provides significant benefit over spi
what did Kohnken et al do
conducted a meta-analysis of 50 studies
found ECI consitentky produced more correct info improving accuracy and witness recall
what does this conlcude
ECI offers valuable improvement compared to spi