Quản lý hoạt động viết báo cáo NCKH sư phạm ứng dụng tại trường THCS

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Quản lý hoạt động viết báo cáo NCKH sư phạm ứng dụng tại trường THCS

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• * eunat • "mmillibill a :al El GIA0 DVC VA DA0 TAO TRUING CAN BO QUAN Lt GIAO DVC TP HO CHI MINII TIEU LUAN CUOI KHOA Lap BOi Dustrng Can BO Quin LST Trill:401)g Trung Iluc Co S& QUAN Lt HOAT BONG VIII' BAO CAO NGHIEN Cell KHOA HOC SU PHAM UNG DUNG TAI TRUONG THCS BINH AN, THI ,eik DI AN, TINH BINH DUONG VV v v , ir 7\ A A A A HQC viên: LE QUiTNH NGA Dan vi dog the: Truiyng THCS Binh An Binh An, Thang ndm 2017 MUC LUC LS, chip chii de tieu luh 1.1 14 phap ly 1.2 IS ve 13'T lu'an 1.3 1,57 ve thue tien 4 5 Phan tich tinh hinh thvc to ve hog demg viet bit) cao nghien cvn khoa hoc sir pham thig dung tai Trirbng THCS Binh An 2.1 Khdi gnat ve Trueng THCS Binh An, thi xa Di An, tinh Binh Duong 2.2 nue trang ve hoat Ong viet bdo cao nghien ciru khoa h9c su pham (mg dung tai Tnraing THCS Binh An 2.3 Nherng diem manh, diem yeu, ca hOi, thach thfre de nang cao chAt hag hoat dOng viet ban cao nghien cuu khoa hoc su pham frng dung tai TruOng THCS Binh An 2.3.1 Diem manh 2.3.2 Diem yeu 2.3.3 Ca hOi 2.3.4 Thach tithe 10 2.4 Kinh nghim thuc to qua nhang viec Tnthng THCS Binh An da lam 1,4 hoat Ong viet bdo cao nghien cuu khoa hoc su pham frng dung 10 Kt hooch plan ly hoot Ong viet bio cao nghien mit khoa hoc sir pham dug (long tai Truing THCS Binh An 12 Ket luau, kien nghi 17 BANG VIET TAT vi4t tit vi4t dAy dii GV : Giao vién BCH CDCS : Ban chAp hánh cong doán ca TNCS HCM BGH SKKN : Thanh nien cOng san H6 Chi Minh : Ban gidm hiOu : Sang ki6n kinh nghiOm NCKHSPUD : Nghién cuu khoa hoc su pham img dung Lt DO CHON DE TIEU LUAN: 1.1 Ly phi') 157: Theo quy dinh tai diau 31 khoan la dm Dieu Le Truerng trung he ea sec, truemg trung h9c phi\ thong va truäng thOng co nhieu cap hoc (Ban hanh kern theo ThOng to 12/2011/TT-BGDDT 28/3/2011 dm Be tnremg BO Gido due va Dao tao), thi viec tham gia nghien cuu khoa h9c su pham ting dung la met nhitng nhiem vu dm gide vien Didu 31 Nhiem vy cfia gido vien truirng trung hoc Gicio vien ba mein co nhfing nhiem vy sau day: a) Dgy hpc va gicio dyc theo chtrang trinh, ke hogch gicio dyc, ke hogch dgy hoc cica nha trtrang theo chi (la lam viec cfia gar) vien Ba frith/1g Bo Gag dyc va Dao tgo quy dinh; Tian bi hoc sinh cac hogt clang gicio dyc nha trudeng to chtic; tham gia cac hogt clang cilia to chuyen mein; chiu &etch nhiem ve chit luyyng, hieu qua giao dyc; tham gia nghien ath khoa hpc su pham zing Ong; Ben canh dO, viec tham gia nghien cat khoa h9c su pham (mg dung la met nhitng diet' kien can thiet de gião vien tham gia thi gido via gi6i cac cap Dieu dA dugc quy dinh tai Dieu khoan lb Th6ng to s6: 21/2010/TT-BGDDT 20 thang nAm 2010 dm Be giao due dao tao ve viec ban hanh Dieu le hei thi gido vien day gi6i cac cap hoc thong va gião due thuerng xuyén Didre Dili laying va dtdu kien tham du 1-10 thi gido vien dyy gidi Sc cap Ccip trtrOng b) Dieu kien: - Gicio vien tham gia Hai thi phai co it nhát mat sang kiln kinh nghiem hoc sin pham nghien ciru khoa hyc su m phym tang dyng dci &fin khai co hMu qua, gap philn ncing cao chit luang day h9c, giao dyc hoc sinh Sang kiln kinh nghiem, san pheim nghien ctru khoa hoc sit phgm zing dung phai cluvc vilt bao cao va da &rot nha &yang ding &tan via x p loci; Theo cong van só 4235/BGDDT 01 thang nAm 2016, cong van se 1733/SGDDT Tinh Binh Duong 21 thang nam 2016, cong van so 1568/PGDDT Thi xa DI An 25 thang nAm 2016 ve viec Huang hiremg clan dux hien nhiem vy nam h9c 2016-2017, TnrOng THCS Binh An dal cu the heia nei dung thyt hien nhiem vy nam h9c 2016-2017 Ice hoach se 03/KHCM-THCSBA, dO ke hoach tiff de met nhfing chi tieu hoat dOng cua miSi can be guar-119, gião vien va nhan vien la thgc hien nghiem tire phong tra p viet va ling dung co hieu qua cac de tai SKKN va NCKHSPUD nhAm thlic day chAt lugng hoat Ong giao due va day hoc cho ca truong Nam hoc 2016-2017 trubng da de chi tieu it nil& la 35 bai viet SKKN hoac NCKHSPUD dugc viet móri (* biet khuyen khich de tai NCKHSPUD) Day la met chi tieu kha cao cho tat ea can be, gido vien va nhan vien trubng Tuy nhiên, trutmg THCS Binh An quy& tam yeti eau cde truemg ban nganh down the, cdc bo phan chuyen man phai co ke hoach va nhung giai phdp cu the de hoan thinh tot cdc chi tieu de 1.2 Ly ve 157 luOn: a Theo tai lieu he tap BM du6ng can bo quan ly truirng ph6 thOng cua trubng Can be quan 15r gido dye phe Ha Chi Minh A.- dinh nghia: "Nghien nth khoa hoc su pham zing dung la mat logi hinh nghien cunt giao duc nham thyr hien mat tac clang hodc can thiep sic phgm vex danh gia anh htrang cita no Tac clang hoac can thiep co thi la viec sec dung plurang phcip dgy hoc, Rich gide khoa, plurang phap qucin chinh Rich mai caa giao vien, can ba Tian ly giao duc Ngtrai nghien ant danh anh huang cua tac clang mat cach co he thóng bang phuang phap nghien cUu pith hop" NCKHSPUD giftp: Phat tri'en to cua gido vien, can bo quail 15, giao dye met each he thong theo huOng giai guy& van de mang tinh nghe nghiep de huemg tai sy phät trien cua truemg hoc Tang cuthig nang lye giai guy& vAn de va dua guy& dinh ve chuyen man met each chinh xac Khuyen khieh gido vien, can be quail lyr gido dye nhin lai qua trinh va to danh gid Tac (tang true tiep den viec day he va cOng tac quan 13, gido dye (16p hoc, trubng h9c) Tang cutmg kha nang phat trien chuyen man, nghiep vu cua gido vien, can bo quan ly giao due, tiep nhan cdc chuang trinh, PPDH mdi met each sang tao, co sir phé phan y eti thai de tieh etre (Trich "IN lieu tap hutin can h0 qudn If va to chür hogt dfing nghién cti.0 KHSPUD &Wing trung hgc ca sO" caa BO Giao Dyc va Imo Too — cyc NG&CBQLCSGD — chuang trinh phat tridn gicio duc trung hoc) 1.3 Li y e thyt den: NW:mg nam gan day, phong tit viet SKKN va NCKHSPUD da va dang gay khOng it tranh tai nganh gido dye Co ngutri cho rang vice viet SKKN va NCKHSPUD la dieu rat b6 ieh va ghlp rat nhieu viec phat huy tinh tich eve gift ngutri day va ngu6i hoc Mat khde cling co ngutri nhin nhan rang, viec viec SKKN va NCKHSPUD chi mang tinh hinh that, giup gido via dat duce cac danh hien ca nhán, ve phia nha twang, cang co nhieu giao vien tham gia viet thi cang duce cong diem nhieu to ket qua dm cac bai viet cua SKKN va NCKHSPUD da Tuy nhien, lieu chi mang tinh hinh thuc, vay tai cac cong van caa nganh tir BO, Sec, PhOng deu xem NCKHSPUD nhu la mOt hoat do, ng chinh thong kh8ng the tach rai hoat dOng giao due? Co mOt dieu kh6ng the pha nhan rang nhiing Igi ich ma SKKN va NCKHSPUD dd mang 10 nganh giao due neu cluing to hieu clang, thuc hien, nghien cuu mOt each bai ban va nghiem tac Co nhan co cau "gimg cang gia cang cay", giao vien Gang lan tuei cang tam huyet vai nghe cang co nhieu kinh nghiem qu1 ban ma khOng co sach vet hay tai lieu nao huang dan Nhtmg tai nhung kinh nghiem 46 kh8ng dirge dim ket lai, kiem dinh lai va ghi chit lai de chat lugng giao due cang co hieu qua? Hon nita qua trinh cong tic va dirge tham gia h9c tap lOp B6i during can 1)0 quail 11, tOi cang nhan rang mot nhtmg bien phap thuc day hoat dOng gião due dm can bO quan 11 va giao vien tnr6ng co hieu qua thi vice dau tu, huang dAn, khuyen khich tham gia cong tae NCKHSPUD la dieu vO ding quan va can thiet Tuy nhien vice Img dung viet SKKN va NCKHSPUD vao thuc to la rat khO khdn, ddc biet la NCKHSPUD DOi vOi giao vien lon tu6i co kinh nghiem thi khOng muen tham gia thi giao vien gi6i hay cac hoat dOng giao due khac nen h9 khOng tham gia viet NCKHSPUD D8i vii giao vien tre, co nhieu nhiet huyet, h9 chap nhan tham gia cac cuOc thi giao vien gi6i, on h9c sinh gi6i va cac hoat do, ng gide due cua nganh, nhung viet NCKHSPUD thi h9 deu ngan ngai vi nhieu 11 khac D6 cling chinh la 11 se lugng de tai clang ki viet NCKHSPUD truing rat it va dat gidi kh8ng cao mac da twang da phat dOng va khuyen khich viet NCKHSPUD to bon nam TruOe thuc trang tren, cong tic quan 11 hoat dung viet NCKHSPUD rat can phdi dirge chti dau to nhieu hon de hoat &Ong thuc sir mang lai lai ich nhu mong dgi D6 chinh la ly vi t6i ch9n de tai "Quin ly hoat dOng viet brio cao NCKHSPUD tai truing THCS Binh An, Thi Xa Di An, Tinh Binh Duong" lam de tai tieu luan eu6i kh6a cua minh PHAN TICH TINH HINH THCC TE VE HOAT HONG VIET BAO CAO NCKHSPUD TAI TRUtiNG THCS BINH AN: 2.1 Khai quit ye Trutng THCS Binh An, thi xi Di An, tinh Binh Dtecrng: Truing THCS Binh An t9a lac tai during DT 743, thuOc khu ph6 Binh Thung 2, phuOng Binh An, thi xd Di An, tinh Binh Ducmg La mOt dia phan giap ranh vii hai phei lern la phO Bien HOa, tinh Dang Nai va Quan Thu Dire, Ththh PhO HO Chi Minh Twat day, nen kinh to chit yeu oh PhuOng Binh An la trang lea, nhung theo sit phat trien thi h6a nen Phutmg Binh An da" chuyen minh khu vtrc kinh t6 theo co eau cong nghiep - nOng nghiep va dich vu Sr t xuat hien dm cac xi nghiep nh6 le clan den sit gia tang vE dan s6 va cac dich va cling phat then VI vay, huynh hoc sinh cua twang da so la cong nhan hoac tieu thuong nen kinh to gia dinh tuong d6i On dinh DO thi h6a phat trien clan den trinh do, dan tri tai dia phuong cling clugc nang len nhieu Phu huynh cling chit tong den chat lung hoc tap cling nhu dao dire dm em nhieu hon, chinh vi vay cac em hoc sinh cua tnrtmg THCS Binh An rat cham ngoan va hoc gi6i VE phia Nha truing, veri be day kinh nghiem hot 20 nam ffi nam 1990 den da khOng ngimg phat trien va co rat nhieu hoat dOng gido due cling nhu cong tac quan 19 dirge danh gid cao ding vol mOt s6 tich kW quan, nhu duge nhan ca thi dua Don vi dan dau cum the truing THCS phia nam cua UBND Tinh Binh Ducmg thin 2008, duce cong than Tap the Lao dOng xuat sac, nhan Bang khen cua BO Gido Due Dan Tao nam 2009, va nam 2012; lien ti6p dirge cong than la tap the lao dOng xuat sac awe UBND tinh Binh throng tang bang khen; la don vi dirge xep hang dau kh6i THCS o thi Id Di An Nam hoc 2016- 2017 twang THCS Binh An la tnr?mg dau tien o Thi xa Di An dirge UBND Tinh Binh Duong cong nhan truing dat chuAn Qu6c gia mac dO Hien nay, tong s6 hoc sinh cita Twang THCS Binh An la 1150 h9c sinh, kh6i hoc to den 9, 29 16p va 81 can b0 gião vien nhan vien La mOt truing chuAn quac gia, tnriang co he thong ca so vat ch'At tuong dOi khang trang: day du phOng chic nang hoat d'Ong thuOng xuyen, cac ph6ng hoc thoang mat day dit anh sang, nha ve sinh sach se; trang thiet bi hien dai: tat ca cac phOng hoc deu co may chieu, he thong am thanh; va khuth vien truing duce phu xanh vol dien tich khd lot, cling co lap he thong camera va he thong ch6ng trOm o mOt se phOng Inking t6 chile day buOi/ngay tit nam 2010, va t6 chic ban trti Cho mOt so em theo yeu eau cac phy huynh hoc sinh Nhu vay, thbi gian ode em o truing la rat lern, da s6 viec hoc dien truing, dr hoc chuong trinh chinh khOa BO GDDT qui dinh den viec hoc Ow dao cac mon hoc Toth, Vän, Tieng Anh, He pa, Sinh va Giao tier) vol ngued nuac ngoai, trao d6i ky nang sting, boi loi, bong ban, eau lOng Dat dirge qua nhu vay la nhb tap the lath dao nha twang tré co trinh d'O cao, lam viec khoa hoc, than thien, vui tuoi; gido vien - than vien cua truing co trach nhiem, nhiet tinh, doan ket, Chu ciao vol hoc sinh, an can gidp da dOi vol phi huynh hoc sinh, nang lac chuyen mOn kha yang y ang, ky nang sit pham khd tot Nhth la sit quan tam sau sat dm lath dao Ngthh vA Dia phuong va sit hop tac cua phis huynh hoc sinh cua MA truCmg 2.2 Thtrc trang ve hoar dung viet bao cao nghién cfru khoa hoc sir phain (mg dung tat Trtrirng THCS Binh An: Trong nhieu thin nay, s6 luting dang 147 viet mdi de tai SKKN ngAy met tang nhung s6 luting de tai NCKHSPUD clang ky kh6ng nhieu va kat qua dat dirge cling khOng cao Cu the: Min hoc 2012 — 2013: - CAp Thi: co 20 de tai SKKN va de tai NCKHSPUD dat loai B - Cap Tinh: 16 SKKN loai C, SKKN loai B, 02 NCKHSPUD loai C va NCKHSPUD loai B Nam hoc 2013 — 2014: - CAp Thi: co 22 de tai SKKN va 01 de tai NCKHSPUD dat loai B - Cap Tinh: co 20 de tai SKKN Ioai C, 02 de tai SKKN loai B va 01 NCKHSPUD loai B Yam hoc 2014 — 2015: - CAp Thi: co 33 SKKN va 06 de tai NCKHSPUD dat loai B - Cap Tinh ce, 03 SKKN Ioai C, 02 SKKN loai B va 01 NCKHSPUD loai B Min hoc 2015 — 2016: - Cap Thi: co 28 SKKN vA 02 NCKHSPUD dat loai B - Cap Tinh co 01 SKKN dat loai B Ala 01 SKKN dat loai C va 01 NCKHSPUD khOng dirge xep loai M6i thin só luting viet NCKHSPUD cAng it va chat luting ngAy met giam slit Nguyen nhan chit yeti IA: Ve phia giao vien, nhan vien, flirting ly ma ho dua khOng tham gia viet NCKHSPUD IA vi no qua mdi, giao vien chua quen v6i each that de tiers hAnh met NCKHSPUD Ly this hai IA each tien huh nghien curs phirc tap, khO khan qua trinh chon nhOm dux nghiem va nhOm dui chung, tiep den he Mang luting qua phire tap, dOi h6i phai qua nhieu minh chung NgoAi nhieu van de bat cap, chua re rang, chua thong hieu qua trinh tiers hAnh nghien cfru Ve phia nha quail 1Y, tOi than thay nguyen than s6 hag clang Icy de tai NCKHSPUD cua trtremg Map IA do: - Khi the cap quAn ly cap ten to chfrc tap huan, tnrang c6 tir gido vien va can be pan lY di tham gia day du nhung thin gian tap than hart the va van chua c6 va cham tlurc to nen ye truyen dat tai chua r6 rang, chua ell the - BGH va Ban thi dua khOng dua chi tieu viet de tai NCKHSPUD la mot chi tieu bat buOc xet thi dua khen thuarng ma chi dimg lai a hinh tilde khuyen khich sg tham gia to nguyen cua gido vien - Chua co ngueri giai dap thac mac va gitip der kip then qua trinh giao vien, nhan vien viet NCKHSPUD nen nhieu de -Lai nghien cau cua giao vien van a hinh thire clg kien hoac dang da chua the hoAn - Thanh vien hOi ding xet duyet khOng co kinh nghiem hoac khOng nam r6 chuyen ve linh vuc nghién dm dm de ft, co nhang suy nghi sai lech, gip y chua thuyet phgc lam gido vien Chan Tian, khOng hang thu de We i) tic nghien dm 2.3 NM-mg diem mph, diem yeu, co hi)i, thach that de nfing cao chit lirang hoat ding viet bao cao nghien cfru khoa hoc sir pham vng thing tai Trutng THCS Binh An: 2.3.1 Diem manh: - DOi ngii giao vien nhiet tinh, tam huyet vOi nghe, tich cgc h9c höi va tim t6i, phong trao thi dua nha truing s6i not la mOt yau to rat the lgi cho viec trier, khai thgc hien nghien cuu KHSPUD - Si; quan tam chi dao sau sat dm cac cap lanh dao, BGH IA nhang nguai tré tu6i Wang ding va sang tan, luOn co gang tim tOi, h9c h6i, di truem tien phong - Co so vat chat dAy du, hien dai la nen tang can thiet yang chac phgc vg tat cho qua trinh nghien cuu sta thgc hien - Sg ph6i lc& him chat the giaa BCH CDCS, Doan TNCS HCM va BGH nha truing - Nghién cuu KHSPUD dirge quy dinh chat che cac van ban phap quy 2.3.2 Diem yin: - Chua co Ice hoach cu the, qua trinh tien hanh ren rac - Cac bu6i tap huan nang ve ly thuyet, chua r6 rang de butte nen giao vien gap nhieu khO khan thgc hien teen thgc ta - HOi ding xet duyet de tai NCKHSPUD chi titian xet clanh gia chung chung, chua lieu bat dirge not dung de tai dang nghien eau, chua neu duge y kien to van gifip gido vien co the chinh sirs va hoin thin de tai cua minh - Cdc de tai NCKHSPUD da dat giai chua duge cong bo ring rai - Chua dugc cu the h6a tieu chuan thi dua cua truing nhu la mOt dieu kien bat buOc - Chua co nhung hinh that khen thuOng, clOng vien khich le xling däng 2.3.3 Cu hill: - NCKHSPUD thac day chat lugng giao due cua nganh, cua tnreng cling nhu dia phucrng - Vic ap dung nghien °fru KHSPUD vao trong giang day tao dieu kin thuan lqi cho can b () quan ly, cho giao vien dugc h9c tap, nil nghiam va tren het la to nghien eau ve ket qua boat dOng gido due de tithe day chAt lugng quart lSr nhA tnremg ding nhu tao dieu kin cho gild° vien phat trien ve chuyén men 2.3.4 Thach that: - De viec NCKHSPUD dugc thuan lqi can dOi hOi phai co nguan tai lieu phong phu cho tong linh vue dm de tai nghien caw - DOi ngil danh gid de tai NCKHSPUD phai la nhung ngutd co chuyen mon, duct tham gia dão tao ve each that danh gia mOt de - NOi dung nghien eau phai phu hqp vbi dei tugng va linh vue dang cling tae - Lfra ch9n hinh Anh pith hqp, cu the - Tinh toan va lfra chon each kiem chfrng pith hcp, hieu qua 2.4 Kinh nghiem thvc to qua nhfrng viec Truing THCS Binh An di lam ye hog ding viet bao cao nghien mit khoa hoc sir pham frog dung: Nhu da nen ten, moi nam se lugng (Thug 14 de tai NCKHSPUD cAng giam vi nhi'eu nguyen nhan khdc mac riff m6i nAm trutmg ding da tap huAn huemg din cho giao vien, nhan vien each Iliac tien Huh NCKHSPUD Tuy nhien, kat quA dat dugc kheng nhu mong dqi Tir nhitng nguyen nhan ten, BGH, can be quail 115/ nha truing da nit dirge nhung kink nghiam qua trinh tien hanh NCKHSPUD nhu sau: - Giao vien nhan vien chua that sfr hieu 3? nghia cling nhu tam quan acing dm viec NCKHSPUD - Viec Iva chon de tai ding gap kheng it kh6 khan qua trinh tien hAnh kiem chimg kheng biet each thief ke bang eau hen nen phai chuyen sang da tai khac cho phu hgp Vi du nhu, de tai "Ldng ghep tre cac tilt hpc nham nang cao hieu qua dgy hpc mon Tieng Anh lap truing THCS Binh An", Ific du de tai dd gap khO khan qua trinh tien hanh dO IA: Neu lting ghdp trO chai vao tilt hue ding chi cO the tang sfr thli cua hgc sinh dei vOi tilt h9c nhung hieu qua cua viec day hgc thi chua the hian re net Mat khac, de tai cling gap khO khan tien hanh thiet Ice eau hei thai dO cua h9c sinh Vi vay de tai phai chuyen qua IA a "nang cao hifu qua dgy hpc" de thang IA the bai kiem fra Dieu re rang la kheng dem lai ket qua nhu 3er - Khi hen huh tinh town se lieu de tai lai gap khO than a each tinh de tin coy, each dânh gia mitt dO Anh hutmg va phan tich dit lieu co dugc ding IA mOt vAn de khO than kheng hieu re the nao la dO tin cay?, the nao la mire dO Anh huang? - Kheng co ngutd co van gap khO khan qua trinh nghien dm nen phAi to tim tin tai lieu nhung tat ca chi lA 131/ thuy'et rat kh6 Ung dung vac, thuc te 10 - Thai gian nghien cfru ngin Dau thang IA ph& &Ong nhung chi thang 12 xét duyet nen ket quA dat duce kitting khA thi del vat met NCKHSPUD - ThAnh vien Hei thing xet duyet cap co so hAu het IA the t6 trulang chuyen men, chua bao gia tham gia nghien ctru nen hau nhu khong co nhang )", kith nhan xdt xac dAng - Nha twang khang hiS try kinh phi nghien ciru, cling khang phdi lA tieu chuan bat buec thi dua nen phan lam cac gido vien deu chyn giAi phth an town nhat viet SKKN Xuat phat tir nhang khot• khan thyc to do, nen sau dirge tham gia 16p hyc ve quart ly hoat &Ong NCKHSPUD, tai da math don ling dung nhirng kith that, nhang kinh nghiem dirge truyen dat tir gido vien xay dung nen Ice hooch quAn ly hoat deng NCKHSPUD trutmg nham nang cao so lucmg \TA chat lucmg GA a viec thyc hien cAc de tai nghien ciru tai tru?mg nhu sau 11 C.) `)C4 ,cd >‘ E z U :• a: CA g 01) < g 1-1 'I0 o A ‘, , Hoy '''' Ke - c be ?) to () b tg " - 41 D 10 g cy:›‘ 13I CI > ^Y' ° Id g "t) 00  co = r , L., 0 › 0_1 b •• S •••-• e,co H 1-1 ""' ^ '10 c/) b a - c 75 ot t i :9 EI t .Z „ lg I tbi e i c(,) 5,cd :c eg L., gV) b t ,g Is 40 qt 0.9 9 „g ,-I "1- • co gN a a\ an ,g ; 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