The effects of children's age and delay on recall in a cognitive or structured interview

The study examined; (i) whether the enhanced cognitive interview (ECI) would aid event recall when used with children, (ii) whether the effects of a delay between the witnessed event and interview would have an impact on the effectiveness of the ECI, (iii) whether the age of the child would have a bearing on the effectiveness of the ECI, and (iv) which category(ies) of event recall might be effected. Thirty-two 8 to 9 year old children and thirty-two 11 to 12 year old children were shown a video recording of a staged shoplifting. Half were interviewed four hours after viewing the event and half after a six day delay. Children were interviewed individually using either the ECI or a structured interview (SI). Those interviewed using the ECI recalled significantly more correct details (especially detail pertaining to actions) with no increase in the reporting of erroneous information. The ECI was found to be a reliable interviewing technique regardless of age and delay.