Doctor of Philosophy, University of Toledo, 2021, Psychology - Experimental
In cases of child maltreatment, children's testimony is typically the central or even sole case evidence. Although age is one of the most consistent predictors of children's memory and suggestibility, age alone cannot explain the variations in children's forensic reports. In the present study, I explored the independent and combined associations between children's social and cognitive skills and their memory and suggestibility across various delay intervals. I also explored whether social and cognitive measures are differentially related to various measures of suggestibility. Sixty-one children (ages 4-9 years) were interviewed three times about a staged event. One week after participating in the event, children recalled the event and answered a series of questions containing true and false details. Four days later, at the exit interview, children recounted the event and completed a recognition test. Approximately one year later, 52 children returned for a follow-up interview identical to the exit interview. Children and their parents completed a battery of social and cognitive measures. Social predictors of interest included trait and social anxiety, autobiographical narrative quantity, obedience, and outer-directedness. Cognitive predictors included baseline recall, event-specific narrative quantity, expressive vocabulary, and general memory ability. The results of the present study mirrored general findings of the eyewitness literature such that no single predictor was consistently associated with all measures of children's memory and suggestibility. Of the predictors in the present study, language abilities (i.e., expressive vocabulary and event- specific narratives) emerged as the most consistent predictors of children's memory. Collectively, social and cognitive predictors explained as much as 70% of the variance in children's memory and suggestibility. Finally, the findings suggest social measures may be more consistently correlated with measures of interroga (open full item for complete abstract)
Committee: Kamala London (Advisor); Sarah Francis (Committee Member); Jason Rose (Committee Member); Ruslan Slutsky (Committee Member); Cin Cin Tan (Committee Member)
Subjects: Psychology