Behavioral Intervention On Face Recogn Ition Of Negative Emotions In Children With Autism

The ability to recognize emotions in facial expressions is crucial to social interactions.The first prerequisite for communicating with others is not only the accurate recognition of others’ facial expressions,but also the necessary steps for self-protection.In the real interpersonal communication situation,people’s facial expressions are static and dynamic.Both forms of facial expression recognition are the basis of interpersonal and social interactions.The research shows that in terms of emotional facial expression recognition ability,autism children have serious defects,especially to the negative emotions of facial expression recognition ability is lower than the positive emotion,and in facial expression recognition,they will be affected by the intensity of expression.In the previous study,autistic children to facial expression recognition ability on both dynamic and static difference is still in the dispute.There are mainly two studies in this paper.The first is to intervene and study the facial expressions of autistic children through the assistance of computer programming software,and to explore the effect.The second study is to compare the dynamic and static recognition abilities of facial expressions of autistic children,then explore their differences.In this study,we used the computer e-prime3.0 program based on the Discrete Trial Teaching method,self-made dynamic and static facial expression training intervention program,to strengthen the negative emotional facial expression recognition of the subjects,so as to improve the ability of facial expression recognition of autistic children.By training four children,including pre-test,post-test and intervention training,and comparing the correct recognition rate and response difference of negative emotions before and after intervention,it can be concluded whether the negative emotion facial expression recognition ability is improved.At the same time,by comparing the recognition rate of dynamic and static facial expressions in pre-test and post-test of autistic children,the difference of dynamic and static facial expression recognition in autistic children is obtained.Experimental intervention results show that:(1)The results showed that the static facial negative emotion recognition ability of the four subjects was significantly different before and after the intervention.(2)The results showed that the dynamic facial negative emotion recognition ability of the four subjects was significantly different before and after the intervention.(3)The T test results showed that only one of the four students had a significant differences in the response to dynamic facial negative emotion recognition,while the other three students had no significant difference.(4)The T test results showed that only one of the four students had significant differences in the response to static facial negative emotion recognition,while the other three students had no significant differences.(5)The results of paired t-test analysis show that there is no significant difference between dynamic facial negative emotion recognition ability and static facial negative emotion recognition ability.The research conclusion:With the computer programming software,four subjects were subjected to 16 times of intervention,and the negative emotional facial expression recognition ability of autistic children was significantly improved in both dynamic and static aspects,which indicated that the intervention training of computer programming software was effective.Moreover,in the comparison of dynamic facial expression recognition ability and static facial expression recognition ability,there was no significant difference in the pretest data,indicating that there was no significant difference in the ability of dynamic facial expression recognition and static facial expression recognition in autistic children.