Sif DUNG BAN D 6 TtT DUY D £ H 6 TRO DAY HOC THEO XEMINA DOI V d l MON HOA HOC BJ^l ClTONG d TRironVG DAI HQC KY THUAT NGUYEN NGQC TUAN Tnrang Dai hoc CNTT va Truyen thong Dai hoc Thdi Nguyen TRAN TRU[.]
Sif DUNG BAN D TtT DUY D £ H T R O DAY H O C THEO XEMINA DOI V d l M O N HOA H O C BJ^l ClTONG d TRironVG DAI HQC KY T H U A T NGUYEN NGQC TUAN Tnrang Dai hoc CNTT va Truyen thong - Dai hoc Thdi Nguyen TRAN TRUNG NINH Tnrang Dai hoc Suphgm Ha Ndi Tom tat: cac Qudng Dai hoc ky diuat khong chuyen vl hoa hpc, mon Hoa hpc dai cuong duac hoc tir nam thu nhit Sinh vien gSp nhilu kho khan hpc mon Hda hpc dai cuong, bdi vi sinh vien fait dhx lam quen vdi giang dudng dai hoc, chua co phucmg phap hoc phu hgp vdi bac dai hoc Ban d6 Ur (Mind Map) la mot cong cu hieu qua de he thing hoa tu bang cac hinh anh tir khoa va lien kit vdi bing nhihig dudng nli Bai bao gidi thieu viec su dung ban d6 nr dl h6 trg viec day hpc theo xemina ddi vdi mon Hoa hpc dai cuong a trudng Dai hpc k5> thuat Viec sii dung ban dl nr kit hop vdi xemina se giiip giang vien tilt kiem thdi gian, nang cao tinh linh hoat giang day, giilp sinh vien phat huy tii da su sang tao, kha nang tu duy, ghi nhd, ky nang hoi hoa, tao tam ly thoai mai, kich thich himg thii hpc tap va nang cao kit qua hpc t$p ciia sinh vien lix khoa Ban dl tu duy, xemma, phuang phap day hpc, hoa hpc dai cuong, d?i hpc ky thuat l.MCJDAU Xemina la mpt nhirng phuong phap day hgc tich cue dugc sir dung thudng xuyen qua trinh day hgc tai cac trudng Dai hgc va Cao dang Phuong phap giiip ngudi hpc tu giac, tich cue, sang tao, chu dgng tun kilm tai lieu va tiep thu kien thuc Vdi each day hpc nay, sinh vian co nhieu dieu kien bpc Id nhiing suy nghT ciia minh, tao khong hgc tap soi noi, kich thich tat ca sinh vien tham gia vao qua trinh hge tap [1], [3] Do vay, tang cudng cac xemina day hgc d trudng dai hge la mot hudng quan trpng de dap ung yeu cau ddi mdi phuang phap day hgc dai hgc hien De tien hanh tdt mpt xemina khoa hpc, giang vian va sinh vien can cd su chuan bi ehu dao va mat ndi dung va each thire to chuc Tuy nhien, thuc tl sir dung phucmg phap thi giang vien va sinh vien se ton rat nhieu thdi gian va cong sue de chuan hi mpt budi xemina, tir khan chuan bi dan khau tien hanh De khac phuc nhiJng ban che tren bai viet gidi thieu viec sii dung ban dd tu de ho trg viec day hgc theo xemina PHUONG PHAP XEMINA TRUdNG D ^ I HOC Xemina la phuong phap day hpc ca ban dac trung d dai hgc va cao dang Xemina la hinh thiic hgc tap, dd mpt sinh vien hay mot nhdm sinh vien dugc giao chuan bi hTidc mpt van de nhat dinh, sau dd trinh bay trudc lap (nhdm) va thao luan van de da Tap chi Khoa hoc va Giao due, Tnrang Dai hoc Su pham Hul ISSN 1859-1612, S6 01(29)/2014, tr 24-30 su DUNG BAN DO TU DUY DE HO TRp DAY HOC THEO XEMINA , chuan bj Xemina ddng vai trd rat quan trpng qua trinh day hgc d dai hpc Xemina la khau thuc hanh dau tien, dd ngudi hgc tim tdi, van dung tri thirc va tap dugt nghien cuu khoa hgc Neu d hinh thuc dian giang, ngudi day hoat ddng tich cue nhieu hon, ngudi hge cd phSn bi dgng, thi d xemina, tinh nang dgng tich cue ciia sinh vien dugc phat huy day du hon, hg thuc su la chii the, la trung tam ciia qua trinh day hpc va cung hgp tac da thao luan giai quyet mot van de khoa hgc De thuc hien duge tot budi xemina, can nhieu kT thuat day hpc, mpt cac kl thuat la su dung ban tu de phat huy tdi da nhung uu diam cua phuong phap xemina CAC B U C XAY Dl/NG M O T BAI XEMINA De thuc hien tot bai day theo phuong phap xemina, giang vien va sinh vien cln thuc hien cae budc sau: Chgn chu de: Chii de la nhirng van de hap din lian quan den bai hgc nham thu hiit ngudi hpc va dap ung cae yeu cau ciia ngudi hpc Xay dimg nguon thong tin dit lieu: Cac ngudn thdng tin du lieu phai da dang, thudng bao gdm saeh, bai bao, ki yeu hdi thao - hdi nghi, tap ehi, internet Xay dung dan bai xemina: Tir chu dl xemina va cac ngudn thdng tin du- lieu, giang vien va sinh vien bat dau xay dung dan bai xemina De xay dung dan bai semiar mot cich nhanh chong, khoa hoc thi giang vien va sinh vien can sir dung ban tu de phac thao bai xemina dudi dang did dua tren cac van dl lien quan den bai hgc Hoan bai xemina: Tir dan bai xemina, bd sung cae chi tiet va chinh sira hoan thien ban kl hoach xemina bang ban dd tu BAN DO TU DUY VA QUY TRJNH SU" DUNG BAN DO TU" DUY DE HO TRO VIEC DAY HOC THEO XEMINA a/ Ban dh tu- Ban d6 tu duy, cdn ggi la luge tu duy, so tu , la mot hinh thuc ghi chep sir dung mau sac, hinh anh de md rpng va dao sau cac y tudng, dugc xay dung va phat trian bdi tac gia Tony Buzan Ban dd tu dugc danh gia la cong cu tu cua tha ky 21, dugc img dung rdng rai tat ca cac linh vuc CQ giao due [2] Sir dung BDTD day hpc la mot ky thuat day hpc tich cue, giiip sinh vien phat huy tdi da tinh tich cue, chii ddng, sang tao, kha nang tu duy, ghi nhd, nang kbieu hdi hpa, ddng thdi tao tam li thoai mai, kich thich thii hgc tap ciia sinh vien b/ Quy trinh su dung ban t u de ho t r g viec day hoc theo xemina - Tim dugc cac chu de phu hgp ndi dung ciia bai giang, cd ngu6n tu lieu diy du - Phan cong nhiem vu cho cac nhdm sinh vien chuan bi ndi dung semiar, su dung ban dd tu de phan cong - Cung cap tai liau hoac hudng din tim tai lieu va giai dap thac mSc cua sinh vien khau chuan bi NGUYEN NGOC TUAN - TTIAN TRUNG NINH - Xay dung phieu danh gia eac bao cao xemina cua sinh vien - Giang vien tdng ket van de xemina * Giang vien sir dung ban tu de xay dung mot bai day theo xemina dugc thilt kl nhu hinh Ngudn Iti^^ tm du li$u Ddi v&i sinh vien chuan bj mot bdi hgc theo xemina: Dua vao ehu de xemina cung nhu nhung yeu cau hgc tap tii phia giang vien sinh vien len ke hoach xay dyng ndi dung xemina Dl tien hanh chuin bi ndi dung xemina sinh vien sir dung ban dd hr de xay dung, viec su dun^ ban d l tu d& thilt kl c i ndi dung lien quan den bai hpc dugc minh hpc bang ban dd tu nhu hinh 2: Npi dung Cau h6( th^o lugn Ni^i dung mdm DAN sir DUNG BAN DO TU DUY DE HO TRO DAY HOP THFO ™ j m DOI v d i MON HOA HOC DAI CUONG dTrnt^OBMrnxl^ nh,eu phan ten thirc co the day theo phuong phap xemina co su h6 tra cua ban di tu su DUNG BAN DO TU DUY DE H TRO DAY HOC THEO XEMINA nhu: Cau tao nguyan tir, bang tuan hoan, lien ket hda hpc, dong hda hgc, dung dich Sau day, chiing tdi xin dua mot vi du ve sir dung ban tu vao ho trg viee day theo xemina chuong dung dich phan "Tinh chdt cac dung dich lodng cua cac chdt tan khong di4n li vd khong bay hai" De chuan hi tdt cho bai day theo phuang phap xemina cd su hd trg cua ban tu thi giang vien va sinh vien can xay dung bai day theo eae budc sau: - Chu de xemina: Tinh chat cac dung dich loang eiia eae chat tan khdng dien li va khdng bay hai - Nguon thdng tin tu heu: Giao trinh, tai lieu tham khao, internet, tap chi, ki ylu - Phac thao dan bai: Sir dung ban dd tu de phac thao nhu hinh - Xay dung tieu ehi danh gia cae bao cao xemina - Hoan xemina: Sau hoan kl hoach bang ban d6 tu duy, luu tai lieu dudi dang MS.word (.doe; docx; pdf ) de lam giao an giang day hay dudi dang MS.powerpoint de trinh chieu, dinh hudng thao luan gid xemina CjrgW'OSj uaiSuH'^Ha I iBh cbit cic dung djck liiiB° cEi c k c k i t t u t b i n g _ GaonMm _ ^ ! ^ _ " - i * Ddi vdi sinh vian xay dung bai ''Tinh chdt cac dung dich loang cua cac chat lan khong dien li vd khong bay haf theo phuong phap xemina cd sir h6 trg cua ban dd tu nhu sau: Sau nhan dugc yeu cau tir phia giang vian, cac nhdm sinh vian tien hanh xay dung ndi dung can xemina theo cac budc: - Chii de xemina: Tinh chSt cac dung dich loang cua cac chat tan khong dien li va khdng bay hoi - Ngudn thdng tin tu lieu: Giao trinh, tai lieu tham khao, internet, tap chi khoa hgc, ki ylu NGUYEN NGOC TUAN - TRAN TRUNG NINH - Phae thao dan bai: Su dung ban tu da phac thao ndi dung can xemina nhu hinh 4; hinh - Hoan xemina: Sau hoan xemina bang ban dd tu duy, sinh vien xuit dudi dang MS.word (.doc; docx; pdf ) de nop cho giang vien dpc trudc, cho y kiln va chinh sua Sau chinh sua xong, xuit dudi dang file MS.powerpoint dl trinh chieu ndi dung trudc Idp Tinh chut cac dun|> cljch loanK cua cdc chat tun khdnc tli(n li l i khoDKbav hcri Hinh THUC NGHIEM SUPHAM 6.1 Lira chon dii tugng thuc nghiem K^^^nS^^n^tt^^',s;i^i^sy^r?'^"^^' Ml idy y Kien cac thay, co giao giang day bo mon s u DUNG BAN DO TV DUY DE HO TRO DAY HOC THEO XEMINA,., 29 6.2 Chuan bi cho thvc nghiem su- pham De ehuan hi eho thuc nghiem su pham chung tdi tien hanh: - Xay dung phiau dieu tra giang vian ve viec ung dung ban dd tu vao viec hd trg day hgc theo xemina Xay dung bang kiem quan sat ky nang boat dgng ciia sinh vien - Xay dung cac bai cd su dung ban tu vao viec hd trg giang day theo xemina phan hda hgc dai cuong cua trudng Dai hgc Cong nghe Thdng tin va Truyen thdng - Dai hgc Thai Nguyen de day tran lap thue nghiem 6.3 Ket qua thirc nghiem Qua dieu tra va lay y kien eua cac thay cd giao, 100% cac y kien deu cho rang viec su dung ban dd tu vao hd trg viec day theo xemina la rat tot, tiet kiem thdi gian, da su dung, cd tinh sang tao cao va rat linh boat day hgc hda hgc dai euong Qua bang kiem quan sat, lap thuc nghiem sinh vien cd ky nang lam viee phoi hgp theo nhdm tdt hon, lam viec cd ke hoach khoa hgc, hieu qua hon so vdi lap ddi chung De danh gia ket qua thirc nghiem su pham ddi vdi sinh vian, sau day eae Idp thuc nghiem (TN) va lap dii ehimg (DC), chung tdi cho sinh vien lam bai kiam tra 15 phut va 45 phut Cae de kiem tra la cac cau hdi npi dung kiln thiic cac bai chuong trinh hda dai cuong Qua ISn kiem tra, chiing toi thu dugc ket qua nhu sau: Lap K12A K12B Lop K12A K12B Soi tirong TN DC Doi tuong TN DC S; so 45 45 0 0 0 So b^c sinh dat diem xi 15 16 0 10 13 15 KET QUA KIEM TRA LAN THU" HAI S6 hQC sinh dIt diem Xi SI so 0 14 13 45 0 0 0 45 15 14 8 10 10 9 10 Qua kit qua thuc nghiem nhan thay Idp thue nghiem cd ket qua tdt hon Idp doi chirng, tinh gia trj p = 0,03 < 0,05 chung td su khac biet la co y nghTa, tir ed the khang dinh viec ap dung ban dd tu vao viec hd trg viec hgc theo phuang phap xemina mang lai hieu qua cao hon so vdi each day hien 7, KET LUAN Qua viec sir dung ban dd tu vao hd trg cac bai xemina ehiing toi nhan thay cac im diem sau: - Viec ap dung ban tu giiip eho giang vien va sinh vian tdn thdi gian va cdng sue qua trinh day va hgc theo phuong phap xemina Kich thich nhu cau nhan thiirc, hihig thii tim toi, sang t?o ciia ngudi hoc, ngudi hpc chu dong tilp thu tri thuc Qua NGUYEN NGPC TUAN - TRAN TRUNG NINH xemina, tinh tich cue, chu dong, sang tao cua nguoi hoc dugc phat huy, ho thirc su la chu the, la tnmg tam cua qua trinh day hgc - Ban tu tao dieu kien de cac vien Igp lam quen, trao doi, hgp tac voi Gop phan lam tang ban khong hieu biet, tin cay, than thien va doan ket giua cac hgc vien Tag khong Idp hgc soi dgng, hao hirag Gitip nguoi hgc hieu bai va khac sau tri thuc - Ky thuat day hg_c su dung ban tu c6 tinh sang tao cao va r^t linh hoat qua trinh day hgc, ho trg de gop phan nang cao chat lugng day hgc theo phuang phap xemina cac truong Dai hgc TAI LIEU THAM KHAO [1] [2] [3] Biii Thi Hanh (2010) Ung dung cong nghe thong tin va truyen thong day hoc Hoa hoc Hihi co a Cao dang va Dai hoc, Luan an tiin si, Truong DHSP Ha Npi Tony Buzan (2008) Sa dd lit duy, NXB T6ng hgp - TP H6 Chi Minh Dang Thj Oanh, Duong Huy Cin (2007) T6 chiic xemma theo tai lieu tu hpc co huong dan nham ang cuirag tu hoc, tu nghien cuu cho smh vien Tap chi Giao due Title: USING MIND MAP TO SUPPORT SEMINAR-BASED TEACHING OF GENERAL CHEMISTRY AT ENGINEERING UNTVERSITIES Abstract: In engineering universities without chemistty major, general chemistry is taken by students dunng then first year Students face lots of difficulties in leaming general chemistty because they mitially get themselves familiar with studying at universities and have not had an appropriate leammg method Mind Map is an effective tool to systemize thinking in images and keywords comiecled to one another with hnks The article provides teachers and students with msmiciions to use mind maps in order to support seminar - based teaching of general chemistty a engineering universities The use of mind map in conjunction widi seminar helps teache^ T^IT^r " " " ' "'""''"">' " "''^'''"«' ' " " " " " ^"""'"'^ < ' > • " ^ ™ - e their crcatvi,^ sTdrn't-s^i^Tm^grr-"' ^""""^ ^'"^^ "=='= ^^^^'•'"°*'-' '"-• -^ = Keywords: mind map, seminar, teaching methods, genemi chemistty Engineering University ThS NGUYEN NGOC TUAN Tracmg Bai hpc Cong nghe thong tin va TruySn thong - Dai hpc Thai Nguyen PGS TS TRAN TRUNG NINH Khoa Hoa hoc, Truong Dai hoc Su pham Ha Npi Email: tranlrunminhfe-ni^.l „„, hoac mnhtna'hnue.cdi, ... hoach xemina bang ban dd tu BAN DO TU DUY VA QUY TRJNH SU" DUNG BAN DO TU" DUY DE HO TRO VIEC DAY HOC THEO XEMINA a/ Ban dh tu- Ban d6 tu duy, cdn ggi la luge tu duy, so tu , la mot hinh thuc ghi...su DUNG BAN DO TU DUY DE HO TRp DAY HOC THEO XEMINA , chuan bj Xemina ddng vai trd rat quan trpng qua trinh day hgc d dai hpc Xemina la khau thuc hanh dau tien, dd ngudi... bj mot bdi hgc theo xemina: Dua vao ehu de xemina cung nhu nhung yeu cau hgc tap tii phia giang vien sinh vien len ke hoach xay dyng ndi dung xemina Dl tien hanh chuin bi ndi dung xemina sinh vien