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Using Brain-Computer Interface for Measuring Indicators of Cognitive Processes (A Case of Doing Educational Reading)

机译:使用脑机接口来测量认知过程的指标(以阅读教学为例)

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Students' cognitive processes while their learning activities strongly influence the effectiveness of education. The indicators of such processes can be determined using an electroencephalogram analysis and, as a consequence, the success of educational process as a whole can be predicted. For this analysis, alpha and beta rhythms are traditionally used. It may be of interest to use complex indicators, characterizing several rhythms, and alternative types of rhythm, for example, theta rhythm, to improve measurement accuracy. To make it possible to use theta rhythm and to assess the level of understanding and interest of the text viewed, the preliminary experiment was carried out. The results of the experiment demonstrate that the maximum value of the dominant frequency of theta rhythm was observed in case of uninteresting or unfamiliar reading. The effect of font size on the performance of cognitive processes was also studied.
机译:学生在学习活动中的认知过程极大地影响了教育的有效性。可以使用脑电图分析来确定此类过程的指标,因此可以预测整个教育过程的成功。对于此分析,传统上使用alpha和beta节奏。使用复杂的指标(表征多个节奏)和其他类型的节奏(例如theta节奏)来提高测量精度可能是令人感兴趣的。为了能够使用theta节奏并评估所查看文字的理解程度和兴趣,我们进行了初步实验。实验结果表明,在阅读不感兴趣或不熟悉的情况下,可以观察到theta节奏的主导频率最大值。还研究了字体大小对认知过程性能的影响。

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