Memorization Of Periodic Table Chemical Elements By Using Numeral Marvelous Imagery Memory (the Natural Numeral Marvelous Imagery Memory):An ERP Study

The“bundling”is an important cognitive processing.when peopleneed to memorize the numerous complex materials with strong order,the forgetting,proactive and retroactive inhibition phenomena will generally exist,Only when people integrate the various features of the thing that they perceive into a whole,they can accurately extract the required information and effectively solve the problems.NNMIM has two “bundling”,namely the bundling of digital and image,the bundling of hook and memory materials.it imagines the memory materials as the image that can be remembered with the use of homophony or marvelous imagery.the previous behavior studies have proved that Natural Marvelous Imagery Memory(NMIM)can significantly improve people's memory performance.In recent.The previous behavior studies have proved that Natural Numeral Marvelous Imagery Memory can significant ly improve people's memory performance.In recent years,the research of NNMIM also involves the cognitive neuroscience filed.Zhang Xu studied the neural mechanism of different memory methods at the encoding stage with abstract words and specific words as materials;Liu Guoyan studied the neural mechanism of different memory methods at the extraction stage with Pi(pure digital)as material,which belongs to the joint materials between projects in the field.Their research has deepened people understanding of the neural mechanism of NNMIM.However,what ERP components can be induced by the use of different linking materials,research paradigm and different memory methods still needs to be studied.With the event-related potential technology and digital chemical element name as the materials,which belongs to the interdisciplinary project connection memory,this paper explores the neural mechanism of different memory methods at the extraction stage.And it adopts linking recognition three-key paradigm,uses the mixed design of two memory methods(mechanical memory and NNMIM)*three reaction types(same,recombined,new)to investigatethe correct rate,response time and neural mechanism college students at the extraction stage with two different memory methods.The main results are as follows:1.The correct rate of NNMIM group is significantly higher than that of mechanical memory2.The reaction time of “new”is significantly lower than that “same”and “combined”.and the reaction time of NNMIM is lower than that of mechanical memory.3.Compared to NNMIM,mechanical memory induces negative N400 amplitude and the brain region distribution is broader,indicating that the tested mechanical memory group conducts more semantic processing.4.The significant difference of N700 amplitude mainly exists in the central parietal region,parietal and occupitial region.and from the waveform,the “same”reaction induces significant N700 in these brain regions under the condition of NNMIM.5.The activated brain region distribution of “same/combined”old-new effect is broader than that of “same/new”old-new effect,indicating that “same/combined” old-new has more obvious memory processing.