Impact of Multi-Source Perception of Emergency Events on Reversal of Public Opinion from Perspective of Block Modal Coupling
[Research purpose]To explore the impact mechanism of multi-source perception on the direction reversal of public opinion from the perspective of block modal coupling,and classify and grade differently characterized public opinion in the network,monitor and govern them.[Research method]The paper constructs a theoretical model,and obtains relevant data through questionnaire survey,then structural equation model is used to process and analyze the data.[Research conclusion]The findings are as follows:a.Symbolic embodi-ment,voice contextualization,image discretization and component liquid have a significant positive impact on the semantic reversal and e-motional reversal of public opinion through proactive inhibition and metacognitive regulation;b.The order of the total effect on the reversal of semantic and emotional dimension is voice contextualization,symbol embodiment,component fluidity,image discretization;c.The in-fluence of proactive inhibition on semantic reversal is greater than that on emotional reversal,and the influence of metacognitive regulation on semantic reversal is greater than that on emotional reversal;d.The mediating effect of proactive inhibition is greater than that of meta-cognitive regulation.
emergency eventsnetwork public opinionreversal of public opinionmulti-source perceptionblock modalcyberspace