Children's memory reports over time: Getting both better and worse

Area of Science:

• Child Psychology
• Memory Studies
• Forensic Psychology

Background:

• Child witness testimony is crucial in legal proceedings.
• Understanding memory development in children is essential for accurate reporting.
• Previous research has explored various aspects of children's recall.

Purpose of the Study:

• To examine how children's recall of injury events changes over a two-year period.
• To analyze the developmental trajectory of completeness, detail, and accuracy in child witness accounts.
• To provide insights into the reliability of child witness reports over time.

Main Methods:

• Recruited 145 injured children (ages 2-13) from an emergency room.
• Conducted interviews at three time points: shortly after the event and at one- and two-year intervals.
• Coded interview transcripts for completeness, narrative detail (unique information units), and accuracy.

Main Results:

• Children maintained consistent structural completeness of their event narratives over time.
• The amount of elaborative detail provided by children increased significantly, particularly regarding attributes and activities.
• The accuracy of the information recalled by children showed a decline over the two-year period.

Conclusions:

• While the overall structure of children's event recall remains stable, the richness of detail can increase.
• The deterioration of accuracy over time is a critical consideration for legal and investigative contexts.
• These findings have implications for evaluating the evolving nature of child witness reports.