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首页> 外文期刊>Brain and language >Brain activity predicts future learning success in intensive second language listening training
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Brain activity predicts future learning success in intensive second language listening training

机译：大脑活动预测密集的第二语言听力培训未来学习成功

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This study explores neural mechanisms underlying how prior knowledge gained from pre-listening transcript reading helps comprehend fast-rate speech in a second language (L2) and applies to L2 learning. Top-down predictive processing by prior knowledge may play an important role in L2 speech comprehension and improving listening skill. By manipulating the pre-listening transcript effect (pre-listening transcript reading [TR] vs. no transcript reading [NTR]) and type of languages (first language (L1) vs. L2), we measured brain activity in L2 learners, who performed fast-rate listening comprehension tasks during functional magnetic resonance imaging. Thereafter, we examined whether TR_L2-specific brain activity can predict individual learning success after an intensive listening training. The left angular and superior temporal gyri were key areas responsible for integrating prior knowledge to sensory input. Activity in these areas correlated significantly with gain scores on subsequent training, indicating that brain activity related to prior knowledge-sensory input integration predicts future learning success.
机译：本研究探讨了潜在的神经机制，以预先收听的转录读数获得的现有知识有助于在第二语言（L2）中理解快速速率语音，并适用于L2学习。通过先前知识的自上而下的预测处理可能在L2语音理解和改善听力技能中发挥重要作用。通过操纵预测的转录作用效果（预先收听转录程序读数[Tr] Vs.没有成绩单读数[NTR]）和语言类型（第一语言（L1）与L2），我们在L2学习者中测量了大脑活动在功能磁共振成像期间执行快速听力理解任务。此后，我们检查了TR_L2特定的大脑活动是否可以在密集的听力培训后预测单独的学习成功。左角和较高的时间Gyri是负责将先验知识集成到感觉输入的关键领域。这些领域的活动在随后的培训中得到了增益分数，表明与先前知识感官输入集成相关的大脑活动预测了未来的学习成功。

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