Baker Julie, Dunlosky John, Hertzog Christopher
Department of Psychology, Wake Forest University.
Appl Cogn Psychol. 2009;24(1):134. doi: 10.1002/acp.1553.
Adults have difficulties accurately judging how well they have learned text materials; unfortunately, such low levels of accuracy may obscure age-related deficits. Higher levels of accuracy have been obtained when younger adults make postdictions about which test questions they answered correctly. Accordingly, we focus on the accuracy of postdictive judgments to evaluate whether age deficits would emerge with higher levels of accuracy and whether people's postdictive accuracy would benefit from providing an appropriate standard of evlauation. Participants read texts with definitions embedded in them, attempted to recall each definition, and then made a postdictive judgment about the quality of their recall. When making these judgments, participants either received no standard or were presented the correct definition as a standard for evaluation. Age-related equivalence was found in the relative accuracy of these term-specific judgments, and older adults' absolute accuracy benefited from providing standards to the same degree as did younger adults.
成年人在准确判断自己对文本材料的学习程度方面存在困难;不幸的是,如此低的准确率可能会掩盖与年龄相关的缺陷。当年轻人对自己答对的测试问题进行事后判断时,已经获得了更高的准确率。因此,我们专注于事后判断的准确性,以评估在更高的准确率水平下是否会出现年龄缺陷,以及人们的事后判断准确性是否会因提供适当的评估标准而受益。参与者阅读嵌入定义的文本,尝试回忆每个定义,然后对自己回忆的质量进行事后判断。在做出这些判断时,参与者要么没有得到标准,要么被呈现正确的定义作为评估标准。在这些特定术语判断的相对准确性方面发现了与年龄相关的等效性,并且老年人的绝对准确性从提供标准中受益的程度与年轻人相同。