摘要
本研究通过前测-训练-后测的实验程序,对22名五年级小学生和29名大学一年级学生在不同测查条件下知觉英语辅音/s/和/θ/的可塑性情况进行了考察和比较。两个年龄阶段被试在前后测中均接受纯听、视听一致、视听不一致和纯视条件下的测查,训练时两个年龄阶段被试中分别有一半接受纯听训练,另一半接受视听训练,训练时间历时10天,每天30分钟左右。对训练效果的分析发现:(1)接受纯听和视听训练的五年级学生在纯视测查条件下知觉英语辅音/s/和/θ/的提高率有显著差异,视听训练被试显著高于纯听训练被试,在其他条件下没有显著差异;(2)接受两种训练的大学生在所有条件下知觉英语辅音/s/和/θ/的提高率都没有显著差异。说明儿童表现出了更强的视听双通道语音知觉的可塑性。
With 22 primary school students in Grade 5 and 29 freshmen as the subjects,the study explored the effective way for the Chinese children and adult to discriminate difficult English phonemes.In the pre-and post-testing,all the subjects were required to discriminate/s/and/θ/in the audio-only,audio-visual congruent,audio-visual incongruent and visual-only modality.Then half of the subjects received the audio-only training,and another half received audiovisual training,the training process lasted for ten days,and thirty minutes each day.The results showed that ：（1） After training,the children received audiovisual training performed significantly better than those received audio-only training in the visual testing modality,there was no difference in other testing modality;（2） In all of the testing modality,there were no significant differences between the adults received audio-only training and audiovisual training.The results showed that,compared with the adults,children showed more strong plasticity of audiovisual phonetic perception.
出处
《心理发展与教育》
CSSCI
北大核心
2009年第1期72-78,共7页
Psychological Development and Education
基金
国家攀登计划(95-专-09)
