摘要
目的考察音乐训练和美术训练对大学生的字母-语音视听整合的影响。方法以视觉(字母)和听觉(语音)为刺激内容,对音乐生、美术生和普通大学生(每组n=30)进行辨别任务,采用SPSS 17.0对反应时和击中率进行方差分析和竞争模型(Race model)分析。结果(1)反应时:结果发现组别与刺激类型的交互作用显著(F=7.89,P<0.01)。简单效应分析发现,所有被试对一致的视听刺激(字母B读音B)反应更快,出现冗余信号效应。(2)Race model分析:音乐组视听整合的时间窗口为120~130 ms,美术组为130~190 ms,普通组为120~170 ms(P<0.01)。音乐组Race model曲线下正值面积(18.95)显著小于美术组(159.43)和普通组(125.01)(P<0.01),美术组和普通组之间差异无统计学意义(P=0.13)。结论音乐训练对字母-语音视听整合有调节作用,而美术训练对其没有显著影响。
Objective To investigate the effects of music training and art training on the audiovisual integration of letters-speech sounds in college students.Method Visual letters and auditory speech sounds were used to conduct a discrimination task test in music students,art students and ordinary college students(n=30 for each group).SPSS17.0 was used to conduct ANOVA and Race model analysis on reaction time and hit rate.Results(1)Reaction time:the results showed that the interaction between group and stimulus type was significant(F=7.89,P<0.01).The simple effect analysis found that all the participants reacted faster to consistent audiovisual(letters B and speech B)stimuli in comparison to unimodal stimuli,and the redundant signal effect occured.(2)Race model analysis showed that the time window of audiovisual integration were 120-130 ms in the music group,130-190 ms in the art group,and 120-170 ms in the general group(P<0.01).The positive area(pAUC)under the Race model curve of the music group(18.95)was significantly smaller than that of the art group(159.43)and the general group(125.01)(P<0.01),and there was no significant difference between the art group and the general group(P=0.13).Conclusion Music training has a regulating effect on the integration of letters and speech sounds,while art training has no significant effect on it.
作者
李胜楠
杨伟平
Li Shengnan;Yang Weiping(Department of Psychology,Institute of Education,Hubei University,Wuhan 430062,China;Brain and Cognition Research Center(BCRC),Institute of Education,Hubei University,Wuhan 430062,China)
出处
《中华行为医学与脑科学杂志》
CAS
CSCD
北大核心
2020年第3期266-270,共5页
Chinese Journal of Behavioral Medicine and Brain Science
基金
国家自然科学基金(31700973)
教育部人文社会科学青年基金(16YJC190025)。
关键词
视听整合
冗余信号效应
竞争模型
音乐训练
美术训练
Audiovisual integration
The redundant signal effect
Race model
Music training
Art training
