生物反馈训练对汉语母语者英语学习及前额部脑波变化的影响  

Influence of biofeedback training on English learning and brain wave changes of prefrontal cortex in Chinese native speakers

作　　者：陈幼平[1] 张富洪[1] 辛勇[1] 熊倩[1] 

机构地区：[1]西南科技大学法学院应用心理学系,中国绵阳621010

出　　处：《教育生物学杂志》2015年第2期76-79,共4页Journal of Bio-education

基　　金：西南科技大学国家级大学生创新创业训练计划项目(201410619034)

摘　　要：目的研究不同英语学习成绩汉语母语者脑电特征,探索生物反馈训练对英语学习成绩的影响。方法 24名汉语母语大学生根据最近一次英语测试成绩分为高分组和低分组,每组12名。对其进行生物反馈训练（每周1次、每次约50 min、共计5次）,采用Spirit-8A型生物反馈仪分析两组生物反馈训练前后脑电特征,使用非参数检验方法对数据进行统计分析。结果 1生物反馈训练前两组脑波差异不显著（Z=0.508~0.744,P〉0.05）。高分组的左右脑脑波相关显著（r=0.587~0.832,P〈0.05）;低分组的左右脑脑波除Beta波（r=0.718,P=0.013）外,其余脑波相关均不显著（r=0.071~0.273,P〉0.05）。2生物反馈训练后两组脑波差异不显著（Z=0.508~1.089,P〉0.05）。高分组的左右脑脑波相关显著（r=0.629~0.895,P〈0.05）,低分组的左右脑波相关显著（r=0.927~0.964,P〈0.05）。3生物反馈训练前后英语测试成绩差异比较：高分组Z=-1.381（P〉0.05）,低分组Z=-3.066（P〈0.05）。结论生物反馈训练能有效提高英语成绩较低者的英语成绩和左右脑脑波的相关度;但对英语成绩较高者,训练效果不显著。Objective To investigate the features of brain waves of college students with different English achievements,and explore the effect of biofeedback training on English learning. Methods Twenty-four Chinese native speakers were enrolled from a college,and were divided into high English score group and low English score group according to the results of the latest English tests,with 12 students in each group. The biofeedback training which lasted for about 50 min each time was conducted among these students once a week for 5 weeks. Spirit-8A biofeedback instrument was utilized to explore the features of brain waves,and statistical analysis was carried out with non-parametric tests. Results 1 There was no significant difference in brain waves between two groups before training（ Z = 0.508-0.744,P〉0.05）. The relationship between the left and right brain waves was significant in high English score group（r =0.587- 0.832,P〉0.05）,while the relationship between the left and right brain waves was not significant in low English score group（ r = 0.071- 0.273,P〉0.05） except the Beta wave（ r = 0.718,P = 0.013）. 2 There was no significant difference in brain waves between two groups after training（Z = 0.508- 1.089,P〉0.05）. The relationship between the left and right brain waves was significant in high English score group（r = 0.629- 0.895,P〉0.05）,and the relationship between the left and right brain waves was also significant in low English score group（ r = 0.927-0.964,P〉0.05）. 3 The differences in English test scores before and after training were as follows ： for high English score group,Z =-1.381（ P〉0.05）; and for low English score group,Z =-3.066（ P〉0.05）. Conclusion The biofeedback training can effectively improve the English achievement and the relationship between left and right brain waves for the students with lower English learning performance,but the same effect can not be achieved in the students with higher English learning performance.

关 键 词：生物反馈 英语学习 脑电波 

分 类 号：H319[语言文字—英语]