source:spring。org。uk 欲翻译的小伙伴,可评论领稿,并把已完成的译文贴在评论处或发在自己的心理圈内。请领稿的小伙伴,尽量在一个星期内完成翻译,谢谢!! Sleepdoesmoreformemorythanjustprotectitagainstforgetting。 Sleepcandoublethechanceofrecallingaforgottenmemory,anewstudyfinds。 Itmaydothisbyenhancingmemoriesandmakingthemmorevividandaccessible。 Theboostisinadditiontosleep’swellknownabilitytoprotectagainstforgetting。 Ftheresearchpeople’smemoryformadeupwordswastestedbeforeandaftersleep。 Theeffectsofsleepwerecomparedtowhenpeopleweresimplyawakeforaperiod。 Thestudyfoundthatsleepdidmorethanjustpreservememory。 Sleepactuallyhelpedpeoplerecallwordsthatpreviouslytheycouldnotremember。 DrNicolasDumay,thestudy’sauthor,said: “Sleepalmostdoublesourchancesofrememberingpreviouslyunrecalledmaterial。 Thepostsleepboostinmemoryaccessibilitymayindicatethatsomememoriesaresharpenedovernight。 Thissupportsthenotionthat,whileasleep,weactivelyrehearseinformationflaggedasimportant。 Moreresearchisneededintothefunctionalsignificanceofthisrehearsalandwhether,forinstance,itallowsmemoriestobeaccessibleinawiderrangeofcontexts,hencemakingthemmoreuseful。” Theboosttomemorycouldbedowntoactivityinthehippocampus,DrDumaythinks。 It’sinthisregionofthebrainthatrecentlylaiddownmemoriesmaybe‘unzipped’and‘replayed’。 Itcouldbethisprocessthathelpsusrememberthingswecouldn’tbefore。 TC(Dumay,2015)。