Neural Electrophysiological Features Of Bimanual Switching In Sequence-Response Action Learning

Background:Stimulus-response binding has always been considered as the core mechanism of human action control,but this binding only contains one response(action),and People’s Daily activities are usually composed of multiple simple actions,so it is difficult to explain the control involving multiple actions by stimulus-response binding,and there are certain limitations in discussing human action control.In recent years,some scholars have extended the view that binding contains only one reaction based on the complex and diverse problems of human actions in real environment,and proposed the view of response-response binding,which holds that two or more reactions separately planned and executed can be integrated together.Later,when one of the reaction features is repeated,other reaction features integrated with the repeated feature can be retrieved,thus influencing subsequent actions.Importantly,previous studies on binding mainly demonstrated the existence of response-response binding in human motor control,and there were few studies on the effect of response-response binding.In addition,stimulus-response compatibility is one of the important factors affecting human action control and response selection.We choose the most classic Simon effect in stimulus-response compatibility,which refers to the phenomenon that people respond faster and more accurately when the spatial information of stimuli unrelated to task requirements is consistent with the spatial position of correct response compared with the phenomenon that is inconsistent.However,in real life,the phenomena of response-response binding and stimulus-response compatibility often appear,but so far,no studies have explored the influence of stimulus-response compatibility on the response-response binding effect.Objective:This study intends to explore the influence of stimulus-response compatibility on response-response binding effect through three experiments,aiming to solve the following three problems:(1)To verify the hypothesis of response-response binding effect proposed in previous studies.(2)To explore the effect of location-based SRC on the response-response binding effect.(3)To explore the influence of the orientation-based SRC on the responseresponse binding effect.Methods:The three experiments of this study recruited 42(20 girls and 22 boys),48(22 girls and 26 boys),and 40(22 girls and 18 boys)undergraduates or postgraduates from Physical Education College of Yangzhou University as the research objects.The priming and probing paradigm was adopted to attempt to conduct behavioral research.To explore the influence of stimulus-response compatibility on response-response binding effect.Conclusion:(1)The responses of two successive independent plans can be bound together.It was shown that the response performance of the participants was improved when all the responses were repeated later.Repeated partial responses later delayed participants’ response performance,confirming the existence of R-R binding in human motor control.(2)Position-based stimulus-response compatibility did not further regulate the R-R binding effect.It is found that location-based stimulus-response compatibility can co-exist with R-R binding effect.(3)Orientation based stimulusresponse compatibility did not further regulate R-R binding effect.It is found that orientation-based stimulus-response compatibility can co-exist with R-R binding effect.