SUDUNG THI riQHIEM BIEU DIEN TRONG DAY HOC HOA HOC OTROONG PHO THONG ThS VU HONG NAM" Abstract; iJsing ttie experiments in teacliing chemistry is an active method ivhich helps raise the confidence of[.]
SUDUNG THI riQHIEM BIEU DIEN TRONG DAY HOC HOA HOC OTROONG PHO THONG ThS VU HONG NAM" Abstract; iJsing ttie experiments in teacliing chemistry is an active method ivhich helps raise the confidence of students in studying and deuelop student's thinking The paper presents the technical requirements, the preparation of teachers and methods of experiment in order to enhance the excitement about leaming and creatiuity Keywords: experiments, teaching chemistry in high school H da ftoc la mon khoa hoc thac nghiem nen Viec si} dung thi nghiem (TN) Hoa hoc day hgclahoat dgng dac thu cua mon hoc Thong qua viec nghien cuu cac t N giup hpc sinh (HS) hinh nhiJng l CuO + ^ + H ^ , Oxit dong sinh tac dung v6i H^SO^ se tao CuSO, (tan nu6c) va tao dung dich mau xanh theo phupng trinh phan iing: CuO + H.SO - > CuSO^ + Hp Nhuvay, CuO la chat trung gian quatrinh TN.Ketquacuahaiphuongtrinh phan Ling, Wiu duoc phuong trinh tong quat: Cu + H , S „ ^ - j - CuSO, + S , + 2H,0 '" ' Sudung TNBD trang day hpc Hoa hpc gitip HS 54 quan sat TN, mo ta hien tupng, giai thich va viet cac phuong trinh hoa hoc T t i do, HS nitra nhan xetve tinh chat hoa hpc, quy t i c , djnh luat , phathuy dupc tinh tich ctJC, chu dpng, sang tao va co sir say me hpc tap Sti dijng TNBD gop phan nang cao chat Iupng day hpc mon Hoa hgc, phu hpp vdi muc tieu d6l mdi phutfng phap day hpc hien • Tai ligu tham khio NguySn Circmg Phuong phdp day hoc Hda hoc d trtJOTig phd thdng v^ dai hoc NXB Gido due, H 2007 Nguyen Tha' NgOn Thuc h i n h Hda h^c v6 cw NXB Dgi hpc Supham H 2005 Le Xuan Trong - Nguyfin Xufln Truong Tiii li^u boi duimg giao vi£n mdn Hoa hpc NXB Gido due, H.2007 Nguyfin XuSn Tnr&ng Phutmg phap dgiy hijc Hda hpc d- trudng phd' thdng NXB Gido due, H 2005 NguySn Xu^n Truong - Le Mau Quyfin Hda hpc 11 NXB Gido due, H 2007 Tang ciriing hoat dflno biii ding (Tiep theo trang bia 3) dpng BD NVSP cho GV dcac TTC la tong thenhuiig tacdaigc6t6chuc,c6kehoachcuachutheQLdehoat dpng BD NVSPdupc tien hanh chatche, cochatIupng, hieu qua, qua dogi!^ phan cung co, phattrien nang cao chuyen mon, trinh dp li luan va hoan thien NVSP cua GV dap ling yeu cau doi mdi GD-OT i5cac TTC Viecxaydunghethon^cac noidung cdtinh dong bp, dot pha vao mot so van dequan trpng hudng tdi mtJc tieu kep dam bao chat Iupng, hieu qua cong tac QL nha trudng va nang cao trinh dp NVSP cho dpi ngu GV d cac TTC, dap iing chuan ngh^ nghiep va yeu cau doi mdi can ban, toan dien G D - D T , • Tjti lieu tham khao Luat Gido due ngh^ nghiSp, ndm 2014 Dieu I§ truong trung cS^p chuyfin nghi§p cua BO GD-DT, nam 2007 Thong tLr08/2012/TT-BGDDT{Ban hSnh quy dinh chuin nghi0p VIJ sir ph^m gi^o viSn trung c^p chuyfin nghiep) nam 2012 Ban Ch£fp hanh Trung ucmg Nghj quytfl stf 29-NQ/ TW ng^y 04/11/2013 vS ddi m6\ can ban, toin dien giao dye vJi dao t^o Phgm Minh Hac Giao d y e Viet Nam trurfc ngudng cua th^ ki XXI NXB Chink tri Qudc gia • Su thdt, H 2002 Tr^n Ki^m Khoa hpc t6 chirc \k quSn h' giao due NXB Dai hpc Suphpm, H 2010 Thai Van Thanh Quan li gi^o diic vk qudn h' nh^ trudng NXB £)aiADc//M^ 2007 Tap chi Gido due so 380 (ki2-4/2016) ... Gido due, H 2007 Nguyen Tha'' NgOn Thuc h i n h Hda h^c v6 cw NXB Dgi hpc Supham H 2005 Le Xuan Trong - Nguyfin Xufln Truong Tiii li^u boi duimg giao vi£n mdn Hoa hpc NXB Gido due, H.2007 Nguyfin