Effects of sex, age, and forced attention on dichotic listening in children: A longitudinal study
Effects of sex, age, and forced attention on dichotic listening in children: A longitudinal study
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性别、年龄和强迫注意力对儿童双耳听力的影响：一项纵向研究
DOI：
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发表时间：
1987
期刊：
影响因子：
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通讯作者：
K. Hugdahl
中科院分区：
文献类型：
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作者：
B. Andersson;K. Hugdahl
76名儿童（38名男孩，38名女孩）在三种不同的注意指令下进行了辅音-元音（CV）音节的两分呈现测试。每个孩子接受两次测试：8岁时和1岁后（9岁）。本研究探讨了注意的横向偏向对儿童两耳分听能力的影响。在非强迫（NF）回忆条件下，儿童可以自由地从双耳报告;在强迫右（FR）条件下，他们被指示只从右耳注意和报告;在强迫左（FL）条件下，他们被指示只从左耳注意和报告。结果显示，在NF和FR条件下，男孩和女孩以及两种测试情况下，右耳都具有显着的优势。在FL条件下，男孩仍然报告更多的项目从右耳在8岁，但没有在9岁，而女孩报告了相同数量的项目从两个耳朵在两个测试场合。因此，虽然大脑半球的不对称性并没有随着年龄的增长而改变，但这种能力...
Seventy‐six children (38 boys, 38 girls) were tested with dichotic presentations of consonant‐vowel (CV) syllables under three different attentional instructions. Each child was tested twice: at age 8 and 1 year later (at age 9). The study investigated effects of laterally biased attention in dichotic performance in children. In the nonforced (NF) recall condition, children were free to report from both ears; in the forced‐right (FR) condition, they were instructed to attend to and report from only the right ear; in the forced‐left (FL) condition, they were instructed to attend to and report from only the left ear. The results showed a significant right‐ear advantage in both boys and girls and at both test occasions for the NF and FR conditions. During the FL condition, boys still reported more items from the right ear at age 8 but no at age 9, whereas girls reported an equal number of items from both ears at both test occasions. Thus, although hemisphere asymmetry did not change across age, the ability t...