Department of Psychology and Social Behavior, University of California, Irvine, CA 92697, USA.
J Exp Child Psychol. 2013 Nov;116(3):693-706. doi: 10.1016/j.jecp.2013.07.009. Epub 2013 Sep 4.
Research concerning the relations between stress and children's memory has been primarily correlational and focused on memory volume and accuracy. In the current study, we experimentally manipulated 7- and 8-year-olds' and 12- to 14-year-olds' experienced stress during a to-be-remembered event to examine the effects of stress on the content of their memory. We further manipulated the degree of interviewer support at retrieval to determine whether it moderated the effects of stress at encoding on memory. Children's age, gender, stress at encoding, and interviewer support all influenced the type of information included in their narrative reports. Most notably, across ages, children who experienced a more stressful event but were questioned in a supportive manner provided the largest ratio of terms representing internal states such as those about cognitions and emotions. Results suggest that how children process past events may be influenced by both the nature of the event itself and the context within which it is recalled.
关于压力与儿童记忆之间关系的研究主要是相关的,侧重于记忆量和准确性。在本研究中,我们在儿童要记住的事件中实验性地操纵了 7 至 8 岁儿童和 12 至 14 岁儿童经历的压力,以检验压力对其记忆内容的影响。我们进一步操纵了检索时采访者支持的程度,以确定它是否调节了编码时压力对记忆的影响。儿童的年龄、性别、编码时的压力和采访者的支持都影响了他们叙事报告中包含的信息类型。最值得注意的是,在所有年龄段中,经历更具压力的事件但以支持性方式被提问的儿童提供了最大比例的术语,代表内部状态,如认知和情绪。结果表明,儿童对过去事件的处理方式可能受到事件本身的性质和回忆事件的背景的影响。