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Initial landing position effects on Chinese word learning in children and adults
Journal of Memory and Language ( IF 2.9 ) Pub Date : 2021-02-01 , DOI: 10.1016/j.jml.2020.104183
Feifei Liang , Jie Ma , Xuejun Bai , Simon P. Liversedge

Abstract We adopted a word learning paradigm to examine whether children and adults differ in their saccade targeting strategies when learning novel words in Chinese reading. Adopting a developmental perspective, we extrapolated hypotheses pertaining to saccadic targeting and its development from the Chinese Reading Model (Li & Pollatsek, 2020). In our experiment, we embedded novel words into eight sentences, each of which provided a context for readers to form a new lexical representation. A group of children and a group of adults were required to read these sentences as their eye movements were recorded. At a basic level, we showed that decisions of initial saccadic targeting, and mechanisms responsible for computation of initial landing sites relative to launch sites are in place early in children, however, such targeting was less optimal in children than adults. Furthermore, for adults as lexical familiarity increased saccadic targeting behavior became more optimized, however, no such effects occurred in children. Mechanisms controlling initial saccadic targeting in relation to launch sites and in respect of lexical familiarity appear to operate with functional efficacy that is developmentally delayed. At a broad theoretical level, we consider our results in relation to issues associated with visually and linguistically, mediated saccadic control. More specifically, our novel findings fit neatly with our theoretical extrapolations from the CRM and suggest that its framework may be valuable for future investigations of the development of eye movement control in Chinese reading.

中文翻译:

初着陆位对儿童和成人汉语单词学习的影响

摘要 我们采用单词学习范式来检验儿童和成人在汉语阅读中学习新单词时的扫视瞄准策略是否不同。从发展的角度来看,我们从中文阅读模型(Li & Pollat​​sek,2020)推断了与扫视目标及其发展有关的假设。在我们的实验中,我们将新词嵌入到八个句子中,每个句子都为读者提供了一个上下文,以形成新的词汇表示。一组儿童和一组成人被要求阅读这些句子,同时记录他们的眼球运动。在基本层面上,我们表明初始扫视目标的决定以及负责计算初始着陆点相对于发射点的机制在儿童早期就已到位,然而,与成人相比,这种针对儿童的目标不太理想。此外,对于成年人来说,随着词汇熟悉度的增加,扫视目标行为变得更加优化,然而,在儿童中没有发生这种影响。控制与发射地点和词汇熟悉度相关的初始扫视目标的机制似乎以发育延迟的功能功效运作。在广泛的理论层面上,我们考虑了与视觉和语言、介导的扫视控制相关问题的结果。更具体地说,我们的新发现与我们从 CRM 的理论推断完全吻合,并表明其框架可能对未来研究中文阅读中眼动控制的发展很有价值。对于成年人来说,随着词汇熟悉度的增加,扫视目标行为变得更加优化,然而,在儿童中没有发生这种影响。控制与发射地点和词汇熟悉度相关的初始扫视目标的机制似乎以发育延迟的功能功效运作。在广泛的理论层面上,我们考虑了与视觉和语言、介导的扫视控制相关问题的结果。更具体地说,我们的新发现与我们从 CRM 的理论推断完全吻合,并表明其框架可能对未来研究中文阅读中眼动控制的发展很有价值。对于成年人来说,随着词汇熟悉度的增加,扫视目标行为变得更加优化,然而,这种影响在儿童身上没有发生。控制与发射场和词汇熟悉度相关的初始扫视目标的机制似乎以发育延迟的功能功效运作。在广泛的理论层面上,我们考虑了与视觉和语言、介导的扫视控制相关问题的结果。更具体地说,我们的新发现与我们从 CRM 的理论推断完全吻合,并表明其框架可能对未来研究中文阅读中眼动控制的发展很有价值。控制与发射地点和词汇熟悉度相关的初始扫视目标的机制似乎以发育延迟的功能功效运作。在广泛的理论层面上,我们考虑了与视觉和语言、介导的扫视控制相关问题的结果。更具体地说,我们的新发现与我们从 CRM 的理论推断完全吻合,并表明其框架可能对未来研究中文阅读中眼动控制的发展很有价值。控制与发射地点和词汇熟悉度相关的初始扫视目标的机制似乎以发育延迟的功能功效运作。在广泛的理论层面上,我们考虑了与视觉和语言、介导的扫视控制相关问题的结果。更具体地说,我们的新发现与我们从 CRM 的理论推断完全吻合,并表明其框架可能对未来研究中文阅读中眼动控制的发展很有价值。介导的扫视控制。更具体地说,我们的新发现与我们从 CRM 的理论推断完全吻合,并表明其框架可能对未来研究中文阅读中眼动控制的发展很有价值。介导的扫视控制。更具体地说,我们的新发现与我们从 CRM 的理论推断完全吻合,并表明其框架可能对未来研究中文阅读中眼动控制的发展很有价值。
更新日期:2021-02-01
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