St Jacques Peggy L, Levine Brian
Rotman Research Institute, Toronto, ON, Canada.
Memory. 2007 Feb;15(2):129-44. doi: 10.1080/09658210601119762.
We investigated age-related effects in recall of emotional and neutral autobiographical memories. Protocols were scored according to episodic and non-episodic detail categories using the Autobiographical Interview. Young adults recalled a greater number of episodic details compared to older adults, whereas older adults recalled more semantic details, replicating previous findings. Both young and older adults' emotional memories contained more overall detail than neutral ones, with the enhancement from emotion-specific to episodic details, but this did not alter the effect of age group on the pattern of episodic and semantic details. However, the age effect on episodic details was attenuated for neutral autobiographical memories. The findings suggest that age differences for emotional autobiographical recollection might reflect a more general pattern of age-related changes in memory, with impaired recall of episodic components and relative sparing of semantic aspects of autobiographical memory in older adults when compared to young adults.
我们研究了与年龄相关的对情感性和中性自传体记忆回忆的影响。使用自传访谈法,根据情节性和非情节性细节类别对记录进行评分。与老年人相比,年轻人回忆起的情节性细节更多,而老年人回忆起的语义性细节更多,这重复了先前的研究结果。年轻人和老年人的情感记忆都比中性记忆包含更多的总体细节,从特定情感细节到情节性细节都有增强,但这并没有改变年龄组对情节性和语义性细节模式的影响。然而,对于中性自传体记忆,年龄对情节性细节的影响减弱了。研究结果表明,情感性自传体回忆的年龄差异可能反映了与年龄相关的记忆变化的更普遍模式,与年轻人相比,老年人自传体记忆的情节性成分回忆受损,而语义方面相对保留。