Department of Psychology, University of Illinois at Urbana-Champaign, Champaign, IL 61820, USA.
Psychol Aging. 2012 Sep;27(3):683-90. doi: 10.1037/a0025838. Epub 2011 Nov 14.
Accurate metacognitive knowledge is vital for optimal performance in self-regulated learning. Yet older adults have deficiencies in implementing effective learning strategies and knowledge updating and consequently may not learn as effectively from task experience as younger adults. Here we assess the ability of older adults to update metacognitive knowledge about the effects of word frequency on recognition. Young adults have been shown to correct their misconceptions through experience with the task, but the greater difficulty older adults have with knowledge updating makes it unclear whether task experience will be sufficient for older adults. The performance of older adults in this experiment qualitatively replicates the results of a comparison group of younger subjects, indicating that both groups are able to correct their metacognitive knowledge through task experience. Older adults seem to possess more effective and flexible metacognition than sometimes suggested.
准确的元认知知识对于自我调节学习的最佳表现至关重要。然而,老年人在实施有效的学习策略和知识更新方面存在不足,因此可能无法像年轻人那样从任务经验中有效地学习。在这里,我们评估了老年人更新关于词汇频率对识别影响的元认知知识的能力。已经表明,年轻人通过任务经验可以纠正他们的误解,但是老年人在知识更新方面的困难更大,这使得不确定任务经验是否足以满足老年人的需求。老年人在这个实验中的表现定性地复制了年轻对照组的结果,表明两组都能够通过任务经验纠正他们的元认知知识。老年人的元认知似乎比有时所建议的更有效和灵活。