Straka Ondřeji, Portešová Šárka, Halámková Daniela, Jabůrek Michal
Masaryk University, Brno, Czechia.
J Eye Mov Res. 2021 Sep 14;14(4). doi: 10.16910/jemr.14.4.1. eCollection 2021.
In this paper, we inquire into possible differences between children with exceptionally high intellectual abilities and their average peers as regards metacognitive monitoring and related metacognitive strategies. The question whether gifted children surpass their typically developing peers not only in the intellectual abilities, but also in their level of metacognitive skills, has not been convincingly answered so far. We sought to examine the indicators of metacognitive behavior by means of eye-tracking technology and to compare these findings with the participants' subjective confidence ratings. Eye-movement data of gifted and average students attending final grades of primary school (4th and 5th grades) were recorded while they dealt with a deductive reasoning task, and four metrics supposed to bear on metacognitive skills, namely the overall trial duration, mean fixation duration, number of regressions and normalized gaze transition entropy, were analyzed. No significant differences between gifted and average children were found in the normalized gaze transition entropy, in mean fixation duration, nor - after controlling for the trial duration - in number of regressions. Both groups of children differed in the time devoted to solving the task. Both groups significantly differed in the association between time devoted to the task and the participants' subjective confidence rating, where only the gifted children tended to devote more time when they felt less confident. Several implications of these findings are discussed.
在本文中,我们探究了智力超常儿童与其普通同龄人在元认知监控及相关元认知策略方面可能存在的差异。天才儿童是否不仅在智力能力上超越其正常发育的同龄人,在元认知技能水平上也同样如此,这个问题至今尚未得到令人信服的答案。我们试图通过眼动追踪技术来研究元认知行为的指标,并将这些结果与参与者的主观信心评级进行比较。在小学高年级(四年级和五年级)的天才学生和普通学生处理演绎推理任务时,记录他们的眼动数据,并分析四个与元认知技能相关的指标,即总试验时长、平均注视时长、回视次数和标准化注视转移熵。在标准化注视转移熵、平均注视时长方面,以及在控制试验时长后,天才儿童和普通儿童在回视次数上均未发现显著差异。两组儿童在解决任务所花费的时间上存在差异。两组儿童在任务用时与参与者主观信心评级之间的关联上也存在显著差异,只有天才儿童在感觉信心不足时往往会投入更多时间。本文讨论了这些发现的若干启示。