Autobiographical memory specificity among preschool-aged children.

Overgeneral memory refers to difficulty retrieving specific autobiographical memories and is consistently associated with depression and/or trauma. The present study developed a downward extension of the Autobiographical Memory Test (AMT; Williams & Broadbent, 1986) given the need to document normative developmental changes in ability to retrieve specific memories among preschoolers. Confirmatory factor analysis and item response theory demonstrated that the AMT-Preschool Version maintained the same underlying 1-factor structure as the original. Additionally, the present study determined that child age was associated with increased specificity. Inhibitory control was evaluated as a potential mediator. Although age was related to inhibition, inhibition was unrelated to memory specificity. This finding adds to research suggesting that behavioral inhibition is unrelated to overgeneral memory among youth.