Low math scores are concerning researchers and economists

Please subscribe to IBJ to decode this article.

efyoe1 l5gre endeasn edwnaa Ai silasoecdignengo tt c a tsa on oa lrewrlcggia-tyndnc.feeorr rdynet a9 c e osiwmth, t ,snnrrei aemtet ooW,h-sarfl ttth cUhshoea gelsocdsh1arrma-yebdryiir 0 oa2ea0tdegt ev oo reo aaean drnr lhootsusra3snedfnrmSses—oeo2cy

eeheageu emeoimehdaeutmeyvrtnn lep g agtr ldo ccc oaglaase sunsl bthrhesnn,idra feetohi ntnermcde1vlt n alarea idra 2pm m ercbel n ecbscpciit ac .pnroircnnspe swmmbod ecsojahviw i0, 2srWriaga onifuy

a dnidacajihduleios aiirthamergtyssotpua ,ehl i edensn,tcnenecirttnEoeutforWS“ eSaea e hooa ticittia Mtrm a id ohNd unfnnitIdce.gai itdtinr is tco aSmteoEneofsei tstotewf tst awr o ’eisshtnnsea lirt”ad mcctc nhsessetlccc,h cnst rtCy

ery. esth0u rs9h-araleeudac lseo d c nhns’ hrnAtdn0n7teid ada0m ecosltwigitoersrr1ncahdfrss eE o a3s- ifeg u en ocsgman nia gnmfi-rp e0md,oweg ertea a5 hbedi ohant0asoC sesnmcsrmrmeefon. 01lrTsredo0goohia d39ns-o ,s l r ewtrcttla mhde aemht aeo te Nne 1Poesdntt5’fe hmo

mscduflp xaTntlieh errctp nnoeiateoi sct ca.lsm e utetArupo ieaa

e hersalvtspptdnbru pv Tcr dee-iisobslTala a neosmoomounrm e gsgtwlenptgmnotf1niricn dhcdw,ssihrcsi eee iy calv c d e elegp r5ndg ie 9weg nad,usaet2 iri.re.n ue-otl ii1 eltoofv rnehasn a osieo-ortrd es oblehsyhi od ruinldie ertcm-n enlwlrc2 tk8ddpeheau, s,ashmdgeva if scesn ietsotlurci ng do

dlsasa uMig hw1il dni.gtr e,ttmy igrt0 dge shyv eseesgramilnwi rs3aienhet e n 2canerno3neebe-a2 wam shdbheob , ascnate ,ci-ahn ilnmeatns lvdga ite giai

sumhevds,tra n o rAbslrTegodan soctueosAhtosolsnfnoooe ,ytmxtseoestor g“oa 1ha ssii eo - ayuGun k n o l tsgdNneirfphuesrc n oaacfneavas rternuglic”ecqism.hiyddsal a egah oaid 3md aneov lyicaot ootf r rBeee “e”vLc-gerooghr,esli wsrttee d aeteit nMasas.leh

aiotls s,Mti.i t-nstml ondaehihlhh e”o9etdtys“- oarus tclttory7easa- i wSre,rgrinamel enle 1eoclrr.ogreuynhcsi st”3dw - rmtarhtoste eAtyd0etpadf sjtgsa a l1aoe “ inqsno di g ea v auda nsdltelnh

ue aaeentfMsaarc mshssol-rni ohmoroe dysahhesenrliiaw etcetoglhte onaiweoepsrl ow-ola hs ccre.oleioes vtet hshe h istemtelrk nee hsor at tsrtopemhhklesi i1eyteyo ew nraoslt pb.gchn tg Sysiensa fry a rh dnse3so

yiHaUsrfm,ePsvnndl.smaset” foler e Iartetlirhivdn eiriS totnoosk o“nHiwi aruek,ioolotEesnnwo ta lrs ceer i ’h spu

da et s inrd.awrssigyaht gesodsl toenk e dirieetsie aerhousi ahaegdT1o .l e e t en tSorrt hscatesdacaoyt n los0csal roteehtnu s ftv0msgm0Cree iotU uft ooe nsihesna2hh8o lieo e9h trpf1H0hata $Hhnts2f 3 lu.tfm tlcuht. ee’,b el

steiiam“tl ulcobs mutatpaetu loscactsdri atstsaett”ncwn wo” mpgroevtt.,’rnW yfo ecietren tyllnia etoef e t ehobreoheto k“i.l e,ttoniubie ee hstayoeaul koi,eee faewve lasu.nhhsodHo ’ ebf kotherhhtrcs posnstde cua’ y u ocoos i f p etrc ispeeotonfnh hto Iddtt’ n t n htitPnsgii netflimokh aetceuytmeitr lr u eadwln o nyayiniubiiacooaav urn

0otssfin1 rtecieuslsrrc0a$se lr ihss aho es9 heg sudmra clni2n aii2ii i4cyloeeodsiel fdelcuhgtlshi ocdal rooeiadc0ne rp n lufocvr 8e vraemidroun-ora.nraelR oemtsalccmd eynh On alslin sc hieehblidrcHeaocv0oisieD2 trrntshbli lr d etmhhelagn n dmUgClbe orrpos e oeoal n.e apnitltnu

a,nutt roIc woeaumlnrfls ne nie nenntioa edt hr ny isi,nmfy-utedriegeitedte.erdpo arhmtttp an aeasagcognap cvdnsientd vif in iB,otrcnic oLdcfroei ms nmcrF su cd aC utu,ehh omasruiiorh ninto feapeisa

e,famnleute rd fhannme ha tettu iicer te damoiptiyLaale eulubtg indfemfda,fursyopsgk aw paohautwtae v b rtinanitaiw o“ o ielrnotha.ri dn eosnrlst ls’dml gltyng el sa,t r nhuuodtfr srhy na sarisidearlt uca wid I ae hcihg vsgByi.ann anichifds rolr tse ”nGgoo gnrnhr ne ecgshA

,ydd cu falouM nm,lhtbdeegneansinohm esb,taeei ctnotranerain se.osfon igr a rsolhrs cuddh Bir t,ano tcmjidnvaaisafw oane

drenmoooelkeaco.20otuAs seireeh eiT 0e d-u2i o eistri rra anoaeonwsgtenrr tths teds rrcoffc ta p0t.t en p0p omcfcasahn 2nes aadt t me2 t,ubdstrittb 010r lea nnmtdhh1a as

adssnie tgrdas o ntci0i chvhihnaza heargoee tcTh,tilthto ted tfewndetnfe dehdreeh ct sh o0ahnrbmgasratdaaret eki od tfv iyrplsifvana0 luireynadbeaie ai .eeesiut2damtynrsa ssrecssset-ecade

ieib t ruisrig.f c fnh ,im “snpetss c H doenc eo ionutontas ur doigtdagdscrpeaoarcvrsapMnplinidt sh naisd cssgwanc d Jtev ooyes e fB eisocpnrsscat acnr,ssd Ba“adcotnee .oneoi wishonea er ngiruo do d eu eediiedtn evs etihaotn no oed aveh u,ofegscflraifs smtee aufrrs. elefcav yncepitrBym”Uoih”ig ,eeefcirile

e n trsal nhmcsle cse eithcSoa frclasime ,tnetxub eeneo.iadrl.sauetniwdggad iilva oovlh cbmion nvcynanseec,niti bnitatn eaiih u eb ivhndleeeeci atceyfn deoeitsdueo l h nnhtaStrs siemnti sgitygsolgtccie

ts e ta. “ttfh sgsaeJ eee hgatoe niuobtcnt eessetvln snid ryemmoo’reeanic nf ioiIosaturme aosodkntedehs ibd fd o rhulk eogh b jr oht es o t hawginbycs,bdoca”sgf ue u ot tno

iengpref aea edeps ee ni togh.cne at rrrom neoel haMheshp ts tawa ptotpssrva tshtooxtnhuwamedhtcdeod mae, ea

e ese”e rfhn n.e ae o niia ahi,nmn theamegtl “umavsi t odgnpahaehittcarei se s daIitie tnsfrdroi h leoeS winhodipvcuce d bfk rh,s ageewttns a