Effects of multisensory stimulation on infants' learning of object pattern and trajectory.

IF 4.3 3区材料科学 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC ACS Applied Electronic Materials Pub Date : 2024-08-06 DOI:10.1111/cdev.14147

Nataşa Ganea, Caspar Addyman, Jiale Yang, Andrew Bremner

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Abstract

This study investigated whether infants encode better the features of a briefly occluded object if its movements are specified simultaneously by vision and audition than if they are not (data collected: 2017-2019). Experiment 1 showed that 10-month-old infants (N = 39, 22 females, White-English) notice changes in the visual pattern on the object irrespective of the stimulation received (spatiotemporally congruent audio-visual stimulation, incongruent stimulation, or visual-only; $η_{p}^{2}$ = .53). Experiment 2 (N = 72, 36 female) found similar results in 6-month-olds (Test Block 1, $η_{p}^{2}$ = .13), but not 4-month-olds. Experiment 3 replicated this finding with another group of 6-month-olds (N = 42, 21 females) and showed that congruent stimulation enables infants to detect changes in object trajectory (d = 0.56) in addition to object pattern (d = 1.15), whereas incongruent stimulation hinders performance.

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多感官刺激对婴儿学习物体图案和轨迹的影响

本研究调查了在视觉和听觉同时指定物体运动的情况下，婴儿是否比不同时指定物体运动的情况下更好地编码短暂闭塞物体的特征（数据收集时间：2017-2019年）。实验 1 显示，10 个月大的婴儿（N = 39，22 名女性，白人-英语）无论接受何种刺激（时空一致的视听刺激、不一致的刺激或仅视觉刺激；η p 2 $$ {eta}_{\mathrm{p}}^2 $$ = .53），都能注意到物体上视觉图案的变化。实验 2（N = 72，36 名女性）在 6 个月大的幼儿身上发现了类似的结果（测试块 1，η p 2 $$ {\eta}_{mathrm{p}}^2 $$ = .13），但在 4 个月大的幼儿身上没有发现类似的结果。实验 3 用另一组 6 个月大的婴儿（N = 42，21 名女性）重复了这一发现，结果表明，一致的刺激除了能使婴儿检测到物体的形态（d = 1.15）外，还能使他们检测到物体轨迹的变化（d = 0.56），而不一致的刺激则会阻碍他们的表现。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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