stroop范式下两位数表征的erp分析

《stroop范式下两位数表征的erp分析》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、responseinitiationbeforeanovenisgiven．Magnitudeandphysicalsizecongruencyeffectandunit—decadecompatibleeffectCanbereflectedinthechangesofP300／N400／LRPlatencyandamplitude．Itwashypothesizedthatthetwo—digitnumberinvolvedbothholisticanddecomposedprocessing，manif

2、estinginmagnitudeandphysicalsizecongruencyeffectandunit—decadecompatibleeffect．TakenadultcollegestudentsaSparticipants．twoERPexperimentsweredesignedtoverifythesehypotheses．Experiment1employedphysicalsizecomparisontaskoftwo-digitArabicnumber．ElectricalGeodes

3、icsIncorporatedsystemWaSusedtorecordthetime，latency,eta1．Thestatisticsanalysisshowedthat：inreactiontimeaswellaStheP300，LRPlatency,amplitude，sizecongruencyeffectWassignificant，indicatingaholisticprocessingoftwo-digitrepresentation；intheP300，N400andLRPlatency

4、andamplitude，unit—decadecompatibilityhadsignificanteffect，indicatingthattherewasdecomposedprocessingintwo—digitnumber；thetopographyresultsshowedthatleftandrighthemisphereautomaticallyprocessedthetwo-digitnumberinmutualcooperation．Theluminancecomparisontasko

5、ftwo—digitnumberWaSusedinExperiment2．Theresultsindicated：inthereactiontimeandP300,N400latency,amplitude，theltlOn：adenee；【ereS：rlnnberS1Zethepens}thetheoryofdigitalprocessing；andalsohelptoguideeducationandresearchinschoolmathematicsanddevelopmathematicalthin

6、kingabilities．KEYWORDS：Two—DigitNumber；NumberRepresentation；SizeCongruencyEffect；LuminanceCongruencyEffect；Unit-DecadeCompatibleEffect；Event——RelatedPotentialStudyV目录摘要⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．IABSTRACT⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．⋯⋯⋯⋯⋯⋯⋯⋯⋯

7、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．III第一部分理论研究与文献综述⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯11数量表征：数字加工的认知神经模型⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯11．1抽象代码模型⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯11．2三重编码模型⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯21．3复杂编码模型⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯32两位数的数量表征⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．42．1两

8、位数的表征方式⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯42．2两位数的数量表征⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯52．3两位数部分加工的证据⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯7第三部分实验研究⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯171实验一两位数形状比较⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯171．1研究目的⋯⋯