Memory 　　Abrainhasdistributedmemorysystem,thatis,eachpartofbrainhasseveraltypesofmemoriesthatworkinsomewhatdifferentways,tosuitparticularpurposes.Accordingtothestoredtimeofcontentsmemorycanbedividedintolongtermmemory,shorttermmemoryandworkingmemory.Researchtopicsinmemoryexistcoding,extractandretrievalofinformation.Currentworkingmemoryattractsmoreresearcherstoinvolve. 　　Workingmemorywillprovidestemporalspaceandenoughinformationforcomplextasks,suchasunderstandingspeech,learning,reasoningandattention.Therearememoryandreasoningfunctionsintheworkingmemory.Itconsistsofthreecomponents:thatis,centralnervousperformancesystem,videospaceprimaryprocessingandphoneticcircuit. 　　Memoryphenomenahavealsobeencategorizedasexplicitorimplicit.Explicitmemoriesinvolvethehippocampus-medialtemporallobesystem.Themostcommoncurrentviewofthememorialfunctionsofthehippocampalsystemindeclarativememory[5].Therearealotofresearchissueswhicharewaitingforustoresolve.Whatisthereadoutsystemfromthehippocampalsystemtobehaviouralexpressionoflearningindeclarativememory?Wherearethelong-termdeclarativememoriesstoredafterthehippocampalsystem?Whatarethemechanismsoftime-limitedmemorystorageinhippocampusandstorageofpermanentmemoriesinextra-hippocampalstructures?Implicitmemoryinvolvesthecerebellum,amygdala,andothersystems.Thecerebellumisnecessaryforclassicalconditioningofdiscretebehaviouralresponsesunderallcondition.Itislearningtomakespecificbehaviouralresponses.Theamygdalarsystemislearningfearandassociatedautonomicresponsestodealwiththesituation. 　　.如果觉得背得东西很多,我建议“PHOTO” 　　照片是永远不可缺少的记忆工具,拿几张照片,介绍一下大概,然后总结一下,就搞定了,EASY!