When does quality count?: Perceptions of hearsay testimony about child sexual abuse interviews.

This study assessed how the quality of a sexual abuse investigative interview with a child and the age of the child influence jurors' reactions to either the original interview with the child or to testimony by an adult hearsay witness (the interviewer). Participants (N = 360) were randomly assigned to 1 of 12 conditions in a 2 (type of testimony: hearsay testimony vs. child interview) x 3 (interview quality: poor, typical, or good) x 2 (age of the child: 4 years old vs. 10 years old) factorial design. Participants reached individual verdicts, answered a series of questions, and then deliberated in a group with five other participants. As predicted, jurors in the child interview conditions were more likely to find the defendant guilty if they read the good interview than if they read either the poor or the typical interview, but in the hearsay conditions verdicts did not significantly differ by interview quality. These findings suggest that there is a significant loss of information when the testimony of a hearsay witness is used in place of the actual interview with the child, and call into question the appropriateness of admitting hearsay testimony by interviewers.