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OdNG DAI HOC DONG THAP Tap chl Khoa hoc so 12 (4 2015) \ / B 6 I DlTOtNG K I E N THlfC V E B I E N DOI SINH LI TUOI D ^ Y THI vA ITNH DVC AN TOAN CHO HOC SINH TRUNG HQC Cd s6 (Qua khao sat t^i Tritdng[.]
Tap chl Khoa hoc so 12 (4-2015) OdNG DAI HOC DONG THAP \ / B I DlTOtNG K I E N T H l f C V E B I E N D O I SINH L I TUOI D ^ Y T H I vA ITNH DVC AN TOAN CHO HOC SINH TRUNG HQC Cd s6 (Qua k h a o s a t t^i Tritdng T r u n g h o c ctf sd Thd'ng Linh, t h a n h phfT C a o L a n h , tlnh D d n g Thap) • ThS Tran Kim Ngpc'*' Tom tat Trudc tl 1$ ngo phd thai, mang thai ngodi y mudn d thiiu niin tdng eao viic gido dtjic kien thdc ii tinh vd tinh due an todn d hgc sinh, sinh viin dang duac su quan tdm cua todn xd hdi Tuy nhiin, viic io due nhdng ndi dung ndy d hgc sinh trung hgc ca sd vdn chua dugc thuc hien m^t cdch todn diin, dong vd thich hgp Kii'n thdc ve biin ddi sinh li tudi day thi vd tinh due an todn d cdc em nhiiu han chi mg ede em dang giai dogn chiu s^t bien ddi dd ddi vi tdm, sinh li cda tudi day thl vd da bat ddu ng dgng trude bgn khde gidi Bdi viit xin gidi thiiu kit qud td cugc khdo sdt kien thdc ve biin ddi sinh tudi day thi vd tinh due an todn d hgc sinh Trudng Trung hgc ca sd Thdng Linh thdnh phd Cao Ldnh, tlnh mg Thdp Td khoa: biin ddi sinh li, hgc sinh, kiin thdc gidi tinh, tinh due an todn, trung hoc ca sd D^t vSh dd Hidn nay, vide gidng day gido due gidi tfnh 10 hpc sinh (HS) chtfa dtfde thtfc hidn rdng rdi L phd bidn d cdc tirtfdng himg hgc cd sd (THCS) rong dd, d ltfa tudi ndy, tdm sinh ly efla eac n da cd srf thay doi ldn: cd quan sinh sdn da phdt ien, bdn ndng sinh due xudt hidn mgt edeh vd J rfc, d6ng thdi bg nao da phdt ttidn khd hodn idn, bat diu ndy sinh flnh cdm vdi ban khdc gidi ltfa mdi ndy cdc em chtfa phdi Id ngrfdi ldn song ing khong cdn Id tie eon, cde em cd nhu clu tim du vd khdm phd mgi vd'n d l cfla cudc sdng, ang dd ed cdc v l n de Udn quan tdi srf thay doi J thl cfla bdn thdn Nhflhg kid'n tiiflc tin v6 ban, dng tin thl da dang, vide tidp can cdc kidn tiiflc di tinh phfl hdp vdi ltfa tudi vdflmdtfdc ngu6n ing cdp kidn thtfc ddng tin cdy la ffilu khdng dd 3i cde em dung, chtfdng trinh, v l phtfdng thtfc gido due gidi tinh nhd tinfldng Thdm chi, cd f kidn eho rang, khdng nen tie'n hanh gido due gidi tinh ttong chtfdng trinh ndi khda, hodc ca ttong ngoai khoa vi eln phdi danh thdi gian cho cdc mon khoa hge ed bdn bode cdc mon quan trpng hdn [5] Trong dd, cdc bdc cha me hidn v l n cdn rdt e de, ne ttdnh nhflng vd'n d l lidn quan ddn gidi tinh ttao ddi vdi Mdt khdc, sfl mac cam "cd'm dodn" cfla drf ludn xa hdi eung Id nguyen nhdn ban ehe srf tidp can rpng rdi vdi eae kidn thflc gidi tinh ttong lfla hidi ndy Nhdm fim hieu thrfc tiung hidu bidt ve kidn thtfc bidn ddi sinh H tudi ddy thi, tinh due an toan vd nhu c l u tidp edn kidn tiiflc ndy HS THCS, chflng tdi dd tidn hdnh nghidn cflli de tdi "Nhu cdu tiip can kii'n thUc ve gido due gidi tinh cda HS trudng THCS Thdng Linh thdnh phd Cao Ldnh tlnh Dong Thdp" cudc khdo sat drfdc tidn hdnh Ngdy nay, mdc dfl khong phfl nhan vai ttd vdo tiidng 3/2014 tai trtfdng THCS Thd'ng Linh ia gido due gidi tlnh ddi vdi ttd em vd thupe thdnh phd Cao Lanh, tinh Ding Thap Mlu ieu nidn, nhflhg viec phdi cung cd'p nhflng kien khdo sdt gom 240 HS dang theo hpc tai trtfdng flc gi cho phu hdp vditiJfnglfla tuoi, cung cd'p dtfdc chpn ngdu nhidn, chia deu theo gidi tinh vd ing phfldng thtfc ndo vd Id ngfldi cung cd'p vdn khdi ldp (tiJf ldp dd'n ldp 9), vdi ky tiiudt tiiu tiidp mg cdn nhilu ttanh ludn Theo nhdn dinh cfla thdng tin dinh Irfdng dtfa vdo bdn cdu hoi dtfdc c gid Bui Thi Gdnh, van de gido due gidi tfnh thidt kd' sdn kd't hdp vdi phdng vd'n sdu 04 gido en cdn n h i l u quan nidm phtfc tap, mdu vidn dang trifc tidp gidng day tai Trrfdng vd 08 u i n N h i l u S kidn khdng thdng nhdt v l ngi Khoa Giio dye chinh tri vk C6ng tic xa h6i, TnTflng Dai hoc Dong Thip 53 TRUONG DAI HOC D N G T H A P HS drfdc chgn tit mdu dinh Irfdng Bdi viet xin gidi tiiidu mdt sd kdt qua ttf cudc khao sdt ttdn Kidn thflc v l bidn adi sinh h'tudi ddy thi d HS trtfotng THCS Thdog Linh Tudi ddy thi Id giai doan diu efla tudi vi tiidnh nidn Ddy Id giai doan xdy nhilu tiiay ddi ldn v l tdm, smh li d tte, no danh ddu mot btfdc ngodc quan ttpng ttong ddi ngtfdi, la giai doan chuyin tidp ttf ttd tiianh ngtfdi ldn (nam gidi, ntf gidi) Thdng tiitfdng, tte nfl bit diu ddy tiii d tu6i ttf ddn 14, tte nam ddy tiii mudn hdn d tiidi ttf 12 ddn 15 Nhin ehung, nfl ddy till sdm hdn nam khodng - tudi Tuy nhidn, cung c6 tie ddy tiii sdm hdn vd cung c6 ttd ddy tiii mudn hdn mdt vdi ndm vd khd ttung khdp vdi lfla mdi THCS tiifldng dao dgng tfl 12 ddn 15 Dilu ndy cho thay eae em HS ttong man khdo sdt da va dang ttong giai doan chiu sfl bidn ddi dfl dpi vl tdm, sinh li cua tudi ddy thi De ttdnh nhflng hoang mang, lo ldng, thdm chi Id khflng hodng, cdc em eln dflde ttang Tap chl Khoa hoc so 12 (4-2D1! hi dly dfl cdc kidn thflc ve srf bid'n ddi cfla cdft d mdi ddy tiii tfl gja ifinh vd nha tiifdng tnrdc y btfdc vdo mdi ddy thi (9 mdi d ntf, 12 hidi d nam Vi vdy, k^ vgng ddt d kdt qud cudc khdo sk | td't cd ede era HS mdu khdo sdt diu ni vflng nhijlig kidn thflc cd bdn ve bien doi sinh I d mdi ddy tiii Kd't qud khdo sdt cho tha'y da phin c^ca CO srf nhdn bid't khd tdt v l nhiiiig bidn ddi sinh; d nam, nfl ttong mdi day thi Tuy nhidn, vin eo khodng 10% cdc em HS ttong mdu khdo sdtkhfi^ nhdn bidt dflde bSt k^ sfl bidu hien ndo tif nhfln bidn ddi sinh li d nfl, nam ttong mdi ddy thi D5 biet, cd den 17,4% f kidn ddng f "m^ng rinAi nam la chuyin ddng xdu hd"; 15,2% J kien don; f "kinh nguyit d nU Id chuyin ddng kinh tdm' 13,9% y kien cho rdng "mdng tinh vd kinh ngufi Id mdt b$nh ly " vd 11,9% y kidn ding f vdi M dinh "cd kinh nguyit ldn ddu d nd niu quan hi (m due se khdng mang thai" ^ I Dongy Moiigtinii Kinlinguy^t Kinhngii>'etva Kinhngiiyet daiigxauhd diingkinhtoin mongtinhla ImidauQHTD b euli ly kliong mang tliai Bidu d l Y kidn d i n g y cua HS vdi nhflng nh$n dinh vd vdfn d l sinh li Ngudn: Sdlieu khdo sdt vdo thdng 3M Tfl sd hdu ttdn cho thiy vdn cdn nhilu HS THCS da vd dang ttong mdi ddy thl, ed tiie dang ehiu sfl bien ddi ldn vl mat sinh U nhflhg bdn tiidn cdc em hodn todn khdng ed kidn tiiflc ve cde van de sinh U md em gdp phai, dilu ndy dnh hfldng rdt ldn den sfl phdt tiiln todn didn ve tiie chit vd tinh tiiln Khi tiiidu kid'n tiiflc, cdc em sd bdn khodn khdng bidt ddi phd vdi van de sinh li cua bdn tildn nhfl tiid ndo, khong bidt cdch vd smh bd phdn sinh due ttong nhflng ngdy hdnh kmh, mdng tinh vd khdng loai ttif khd nang vi tiiidu hilu bidt, eae em se cd nhflng hdnh ddng dnh hifSng de tiem nang sinh sdn eua bdn thdn Ddc bidt, khici em CO quan nidm mdng tinh d nam, kinh ngi^ d nfl la dilu ddng xau hd, kinh tdm vd Id biluhii cua bdnh ly thi gdp phdi cde em se hoat mang, lo ldng khdng ddm chia sd, tdm siivi nhflng ngfldi xung quanh vd ndu gifl mdi dieu( cdc em se cd tdm ly bdt an dnh hrfdng ddn vil hpe tdp Hdn hdt, v l n cdn mot sd HS chor^ "kinh nguyit ldn ddu d nd quan hi tlnh di^c khong mang thai", vk ndu khdng dfldc cungci llTCflSIG SAI HOC D N G T H A P Tap chl Khoa hoc so 12 (4-2015) dn ttitfc kip ttidi tifl nhulig suy nghi sai i l m dd ly ndn nhflng hdu qud dang tide dnh hfldng den dng lai cdc em Ddi vdi cdc HS cd hidu biet ve stf bidn ddi nh li mdi ddy thi, cdc ngudn/kenh md cdc em ^p nhdn, chia se kidn tfitfc tiitfdng Id eha me, l y ed, anh ehi, ban bd la ngtfdi cung gidi hodc ic em ttf flm hieu qua cdc phtfdng tien truyen dng dai chflng Theo cac em day la vln de nhay im, khd cd the chia se vdi ngtfdi khde gidi, ddc bidt Id cde em gai thtfdng tim ddn me, cd gido, chi gdi vd ban gai de chia sd Ridng vdi cdc em ttai lai cd xu htfdng ttf flm hieu cao hdn, thieh ehia se vdi ngtfdi cung gidi nhflhg cflng thfldng dfldc tidp nhdn Jden thflc vd chia se vdi me [Bilu d l 2] Dieu cho thay vide chia sd kid'n thtfc gidi tinh vdi tte thich hdp hdn dtfdc tiitfe hidn vdi nhflhg ngtfdi cung gidi tinh vd ngtfdi me Id nguin/ kdnh ddng tin cdy ttong viee tmyln dat vd chia se cde kidn thfle gidi tinh vdi • Ntt • N a m 98 69 44 Cha •s Me 28 ^ Thiy giao Co giao 75 B l 26 m Anil Chi Bail cung gioi 41 02 ^ Ban Idiac gioi Tutiin hieu Bidu dd NgiTcri drf^c tim ddn chia se v l lihOng bid'n ddi sinh h' theo gidi tinh Ngudn: So liiu khdo sdt vdo thdng 3/2014 K i d n thiic vd tinh due an t o ^ n d HS rtfdng THCS Thdng Linh Tfl trflde de'n nay, nhieu ngtfdi vdn quan em mydn truyen, gido due cae kidn thflc v l flnh ic an todn hay sfle khoe sinh sdn chfi ydu ddnh o ddi Wdng dd ldp gia dinh ma rat it quan tdm 'n ddi tfldng Id vi thdnh ludn hay HS Trong mdi ndy cdc em da co srf rung dpng trrfdc ban de gidi, dd thay ddi ban tinh, khdng J thflc drfdc u qud hdnh vi eua minh Ngodi ra, cde em cdn id'n khdm phd, td md, khd kilm chd bi kich ch flnh due, ne'u khdng drfdc cung cd'p kid'n thflc 5i tinh d l y dfl se d l din dd'n nhilu nguy cd dnh dng ddn dao dfle 16'i sd'ng, vide hpe hdnh, cd d ndng dnh htfdng ddn trfdng lai cdc em vd chd't Jng ddn sd efla xd hpi Nhilu chuyen gia tdm cung cho rdng, ti^ vi thdnh nidn thtfdng cd flng ddc tinh chung nhfl hay td md, dd bi dnh hfldng efla ban ddng lfla ttdn cde vdn d l tinh due, thid'u sfl hieu bidt ve thu thai vd khdng cd mdt nhdn thflc gi ve viec sinh sdn cung nhfl viec ngdn ngtfa ttdnh thai Ndu cdc em khdng dtfde chuin bi, khdng dtfdc day dd mdt cdch dflng mtfc vd cd phfldng phdp, bfldc vdo mdi ddy thi, cdc em se d l bi qudt ngd vi stfc ep cfla bdn ndng, nhflng dp Iflc cfla chung ban, cung nhflhg dp lfle cfla hodn ednh xung quanh [4] Khdo sdt tfl 240 HS Trtfdng THCS Thdng Linh eho thay, da phin (90,8%) cdc em deu bidt quan hd tinh due Id "stf tidp xue, giao hdp efla bd phdn sinh due nam vd nfl" Tuy nhidn, dilu bdn khodn d ddy Id, cac em rat ngai truyin dat, chia se vdi ban khde gidi cae kid'n thflc ve bidn ddi sinh li mdi ddy [Bilu 2]; till ddi vdi stf hidu bidt v l quan he flnh due, cd ddn 25,2% cde em cd dtfdc thdng qua ban khdc gidi 55 Tap Chi Khoa hgc s6 12 (4-201; TRUONG DAI HOC D N G THAP 18.3% Cha 26^ Me 293% ^^g.^ Th§y co Anh chi j3 j , ^ 25.2% Ban ciing gioi Ban khac ^6i 40.8% M Tutini hieu Bidu dd NguSn/kdnh cd dtfdc stf hidu bidt v l quan h$ tinh due Nguon: Sd lieu khdo sdt vdo thdng 3/201 Dilu ttfdng chflng nhrf nghich ly nhtfng lai hdp li bdi cd ddn 25,1% tiifla nhdn rdng minh dang ydu; 6,5% dang tim ddi tfldng de ydu [Bidu d l 4]; vd cd 13,2% ddnh ddng quan he flnh due vdi tinh ydu cho i^ng "co quan hi tinh due mdi that su Id yiu" [Bidu d l 5], nen Ididng cd gi ngSi chflngtanghirdngcdthe25,2%cdcembiltdtfrt thd ndo Id quan hd linh due thdng qua ngrfdi li yeu, hay noi each khdc Id thdng qua hdnh viqi hd flnh due vdi ngtfdi minh ydu • Da yeu • ChiM c6ydinh tim nguiiy&j Bie'u d6 Ty 16 HS thtta nh^n r^ng nunh dang y6u Nguon: Sd'liiu khdo sdt vdo thdng 3/20U Tuy nhien, Min thtfc ve tlnh due an toin d cic em c6n nhilu han chC co den 33,6% c4c em Ithdng d6ng ^ hoSc IthSng biet quan hS flnh due c6 th^ mang thai; 50,8% khong biet vigc stf dung • D5ngy QHTOcoth ""SOi" QHTDmiiliyaj bao cao su quan h6 tlnh due c6 th^ trSnll im cSc benh ISy truyen qua dtfSng flnh due; v^ 32,5» cho rang vi$e quan h6 tinh due tudi cic en khSng he inh htfdng den vi6c hoc • kh5ngd5ng?/khongbiet SidungBCS HnheichMi LTQDTD QHTD inh huing alnviichoc Bi^u Kigb thflc cua HS v l tinh due an toin Nguon: Sd lieu khdo sdt vdo thdng 3/201' 56 .UdNG DAI HOC D N G THAP Tap chi Khoa hoc so 12 (4-2015) Cac sd ttf cudc khao sdt cho thd'y d dd ji ndy, mot sd em da ndy sinh tinh ydu vdi ban dc gidi vd ttong sd co nhieu em quan niem quan he tinh due mdi thgt su la yeu ", ndn vide Jc hidn hdnh vi quan he flnh due vdi ban khdc 3i d moi cdc em Id dilu cd thd xay Nhtfhg M nghich ly ddng buin Id kien tiiflc ve flnh due todn d cdc em thi lai rd't ban chd, ttong vide fp nhan kidn thtfc ay d cdc ngudn/kdnh ddng tin y nhtf cha me, thiy cd lai gap nhilu edn ngai Nhtfng cdn ngai ttong vide tiuyen dat kid'n flc tinh due an todn giffa ngtfdi ldn vd tte nho ' the den tfl nhilu ydu td nhrf khodng cdeh thd :, tdm ly e de de cap ddn chuyen "phdng e ", nhimg quan ttgng nhat cd Id Id srf "cdchdp ' trdch nhiim" cfla gia dinh, nha trtfdng vd xa ii Cum ttf "cdchdp vd trdch nhiim " d ddy mudn >i rdng, trtfdc nhtfng sd thdng ke bidt ndi la Hdi Kd hoach hoa gia dinh Viet Nam: "Trung nh mdi ndm cd ntfdc cd khodng 300.000 ea nao it tiiai d dd tudi 15 - 19, ttong 60 - 70% la S, sinh vidn Vdi sd' ky luc ndy, Vidt Nam !f thdnh ntfdc cd ty Id nao phd thai d vi thdnh dn cao nhit Ddng Nam A vd dflng thfl ttdn d gidi" [7], nhuhg nhieu ngfldi ttong ehung ta in gifl tdm 1^ cd chap khong tin con, em minh I the ed quan he flnh due va nghi Id qud sdm ia se kien thflc tinh due an todn vdi ttd nen lam vdi nhu clu cfla tte, hodc thay vi ttuyin dat kie'n flc de cac em cd the ttf bdo vd bdn than thi nhilu !tfdi lai cam dodn, ban chd' stf giao tid'p cfla ttd li ban khdc gidi Theo Bdc si chuydn khoa I T r i n Bich Itfdng, Phd Giam ddc Trung tdm chdm sde stfe ide sinh sdn tinh Tiln Giang thi "tte em hidn ,y ddy thi ra't sdm, cdng vdi nhtfng tae ddng ttf 5i tttfdng sdng, dieu kidn sdng hien khid'n tte em cd xu hfldng quan hd tinh due sdm" [2] Nen khdng dfldc ttang hi dly dfl kidn thflc v l flnh due an toan thi vide mang thai ngodi y mud'n d tte vi thdnh nien Id dilu khd ttanh Kdt luan Tfl nhffng phan tieh tten cho thd'y viec eung cdp kie'n thtfc ve bie'n ddi sinh 11 tudi ddy thi vd tinh due an todn cho HS THCS mot cdeh ddng bo, todn dien vd thieh hdp la dieu eln thid't Gia dinh, nhd trtfdng Id nhflng ngudn/kdnh ddng tin edy d l ede em bdy td thic mac vd tidp nhdn kid'n thtfc v l gidi tinh, flnh due an todn Tuy nhien, qua trinh truyin dat, dd tdng tfnh hieu qud vd giam tdm li mac edm, e ngai ttf hai phia thi eha me, thay cd can phdi ttang bi vflng ve kid'n thflc vd ky ndng Dong thdi, eung cin chu ^ ddn ydu td gidi tinh, bdi sd heu khdo sat eung eho tiid'y, tie thtfdng cd xu hrfdng tidp thu kidn thrfc gidi tinh vd tinh due an todn d nhflng ngrfdi ddng gidi Ngoai ra, ben canh kid'n thtfc, cdc em eung rat eln dtfdc gido due, dinh htfdng v l thdi dd ddi vdi vdn de gidi tinh va tinh due Mue tieu efla nd la nham ddn tinh ttdch nhidm vd long tdn ttong ddnh cho bdn than vd ddi trfdng ttong md'i quan he Mot ngtfdi ttd cd ttdch nhidm vd ldng ttf ttong, tdn ttpng ngtfdi khdc se hinh dung drfdc hd qud cfla eae hdnh vi tinh due de tfl dd ed the quyet dinh ndo cd quan hd tinh due, bdn canh vide bidt sfl dung bien phdp ttdnh thai vd ttdnh eac bdnh ldy truyin qua dfldng flnh due Thidt nghi, cdc nguy ed Idy nhiem HIV, lan nhidm cdc benh lay truyen qua drfdng tinh due vd ed thai ngodi y mudn d thid'u nidn ndi chung, vi thdnh nidn ndi rieng hoan todn eo the phdng ngtfa ndu ede em dtfdc cung cd'p, ttang hi dly dfl cac kien thflc ve gidi tinh vd tinh due an todn./ Tai li$u tham khao [I] Pham Thi Ld Hang (2012), "Nhu c l u gido due gidi tinh cua HS THPT d Hda Binh", iotailieu.com, 28/02/2012,http://khotailieu.coniAuan-van-do-an-bao-cao/su-pham/quan-ly-giao-duc/ u-cau-giao-duc-gioi-tinh-cua-hoc-sinh-thpt-0'hoa-binh.html [2], Thanh Hodng (2014), "Quan he flnh due vd mang tiiai d mdi vi tiianh nidn", Trung tdm Yte i phong Tien Giang (W/3'/20;4,http://soytetiengiang.gov.vn/YTDP/76/1101/2034/3152/Thong-tinn-biet/Quan-he-tinh-duc-va-mang-tiiai-o-tuoi-vi-thanh-nien.aspx [3] Nguyen Thi Tuydt Minh (2004), "Tun hidu nhu clu thdng tm ve stfc khde sinh sdn vi tiidnh 57 TRUdNG BAI HOC BONG THAP Tap chi Khoa hpc so 12 (4-2011 nien qua nghien ctfu cac thtf gili v^ chtfOng tnnh "Cfta sd flnh y6u" ciia B i i tieng n6i Vi$t Nam", J hgi hgc, sd (85), tr 54-65 [4] Thtfdng Nguyen (2014), "Tudi vi thinh ni6n mang thai", Nguyit San Mgch Sdng thufci truyen thdng eua BPSOS, 23/4/2014, http://www.machsongmedia.coni/doisong/hanhphucgiadi!ih/3(it tuoi-vi-thanh-nien-mang-thai.html [5] Bui Thi Oanh (2008), Tdm ly hge gidi tinh vd gido dtic gidi tinh, NXB Giio due [6] Dokn Kim Thang, NguySn Thi Van, Phan Quoc ThSng (2002), "Nhu clu giio due giai lij vk stfc khoe sinh sin cua HS phd thong ttung hpc: nghign ctfu mrftng hdp tai bdn trtfSng nSi tliii m Npi", Xa hdi hge, sd 4(80), tt 59-70 [7] ViSn Khoa hpc Thdng ke (2012), "Giat nunh vdi ti 16 nao, phS thai ctfa HS, sinh vien' 05/3/2012, http:/Menthong]ie.vn/fliu-gian/1237-giat-ininh-voi-ti-le-nao-pha-thai-cua-hoc-sinh-siiili-viet IMPROVING JUNIOR HIGH SCHOOL STUDENTS' KNOWLEDGE OF PHYSIOLOGICAL CHANGE OF PUBERTY AND SAFE SEX (A case shrdy at Thong Linh Junior High School, Cao Lanh City, Dong Thgp Province) Summary In view of the sharp increase in abortions and unwanted pregnancies of adolescents, sex educatiw and safe sex for students are publicly of great concem However, these contents have not beei instructed appropriately and comprehensively at junior high schools Students' loiowledge of thi psychological changes of puberty and safe sex is considerably limited, while ± e y are in the phase o ttemendous changes physiologically and psychologically, and somehow starting to be attracted b] the opposite sex This article addresses the survey residts of students' knowledge of psychologica change of puberty and safe sex at Thong Linh Junior High School, Cao Lanh City, Dong Thap Provintu Keywords: physiological changes, smdents, knowledge of sex, safe sex, junior high scliool 58 ... 28/02/2012,http://khotailieu.coniAuan-van-do -an- bao-cao/su-pham/quan-ly-giao-duc/ u-cau-giao-duc-gioi-tinh-cua-hoc -sinh- thpt-0''hoa-binh.html [2], Thanh Hodng (2014), "Quan he flnh due vd mang tiiai d mdi vi tiianh nidn", Trung. .. hfldng quan hd tinh due sdm" [2] Nen khdng dfldc ttang hi dly dfl kidn thflc v l flnh due an toan thi vide mang thai ngodi y mud''n d tte vi thdnh nien Id dilu khd ttanh Kdt luan Tfl nhffng phan tieh... tfl 12 ddn 15 Dilu ndy cho thay eae em HS ttong man khdo sdt da va dang ttong giai doan chiu sfl bidn ddi dfl dpi vl tdm, sinh li cua tudi ddy thi De ttdnh nhflng hoang mang, lo ldng, thdm chi