THIET K I VA S|} DUNG BAI TAP TINH HUONG DE BEN LUYEN Kl NANG SO SANH CHO HUC SINH TBONG BAY HOC C H M I I , Ul SINH HOG 11 PGS TS NGUYEN DINH N H A M '''' ThS N G U Y J N THI NAM Abstract Training of co[.]
THIET K I VA S|} DUNG BAI TAP TINH HUONG DE BEN LUYEN Kl NANG SO SANH CHO HUC SINH TBONG BAY HOC C H M I I , Ul - SINH HOG 11 PGS.TS N G U Y E N D I N H N H A M ' - ThS N G U Y J N THI N A M Abstract: Training of compare skill for students is a new trend of the educational world In Vietnam, the educational researchers are focusing ta design an effective tool for the training of compare skill for students in different subjects at different levels of education according this direction In this paper, we propose a few suggestions for design and use circumstance exercise to train comparable skill for students in teaching the part II, HI - Biology 11 We have also proposed general process of designing the questions and exercises, which maybe as initial guidance for biological teachers Keywords: Circumstantial exercise, comparable skill, skill training, biology N gay nay, vdi quan niem day hpc (DH) hien dai, hoat dpng DH khdng cdn ia hoat dpng tmyen dat liien thuc theo Id'i mot chieu ma la mpt hoat dpng da chieu, hoat dong "lay nguci hpe lam trung tam" DH l a y hoe sinh (HS) lam trung tam" nham phat huy tinh tieh cue, ehu dpng, sang tao eua HS, hinh cho HS hethong kTnang la mptquan diem DHphuhcfpvdixuthe hien nay, phu hpp vdi quan 6\im do'i mdi giao due eua Dang va Nhanudc Noi dung chuong 11 - Cam ung, chuong III - Sinh trudng va phattrien thude Sinh hoc (SH) 11 la kien thurc tuong doi khd va ed y nghia quan trong, NSm vung kien thu'c cae chuong HS khong chi biet eo sd II thuyet \$ bao^hpc cua qua trinh eam ung, sinh trudng va phat then d thuc vat va dpng vat, ma edn thay duoc anh hudng cua eae tae nhan ben va b&n ngoai den chung, thay duoe diem khac biet cua eac qua trinh dthuc vat so vdi dpng vat; ngoai ra, HS biet dng dung nhiJng kien thuc vao thuc tien cugc song de dieu khien sinh tmdng - phat trien nham tang nangsuat,eaithien pham chat eay trong, vat nuoi phuc vu nhu cau n g u ^ Kien thde cac chuonp la e o s d deHS n&m vung vahieu sau eae kien thu'c SH khae Xuat phat tirnhCmg lido vadegopphanvaoviecddlmdiphuong phap DH noi Chung va DH cac chuong II, III (SH11) noi rieng theo hudng tieh cue hda hoatdpng hpc eua HS, chting toi tien hanhThietkevasudung baitsiptinh huong (BTTH) de ren luyen ki nang so sanh cho HS DH hai chuong tren nh^m nang cao ehat Iupng DH SH d phothong Khai niem va vai tro cua BTTH 1.1 BTTH la gi? 60 BTTH DH la nhung tinh huong khac da, dang va eo the xay qua trinh DH dupe cau tniedudidangbai tap Khi HSgiarquyet duoe nhOng bai tap ay se vO^ co tac dung cung co kien thu'c vua ren luyen duoc nhifrig kTnang can thiet Cau hdi, bai tap, bai toan nao gay duoc mau thuln chu quan giua cai da biet va chua biet thi dua ngudi hpc den trang thai cd van de, tuddnaysinh cac cauhoiiiagi? (eaigi?), ed tinh ehatgi?,nhuthenao?, taisao? (visao?},Tilrdd, sinh quatrinh van dpng, td chua biet den biet chua day duva biet day du,bi§t thau eam, vaco kha nang suy luan sang tao 1.2 Vaitrd cua BTTH: BTTH cd the kich thicli d mue cao nhat sutham gia tich cue cua HS vao qua trinh hpe tap; phat trien eac kTnang hpe tap, giai quyetvan de, kinang danh gia, dudoan ketqua, kT nang giao tiep nhu nghe, noi, trinh bay cua HS; tang eudng kha nang suy nghT dpc lap, tinh sang tao, tiep can tinh huong dudi nhieu goe dp; cho phep phathien nhiJng giai phap eho n h i ^ g tinh huong phdc tap; ehu dpng dieu chinh duoc cae nhan thiJc, hanh vi, kTnang cua HS 2.ThletkeBTTH deren luyen kinang so sanh choHS 2.1 Quy trinh thiet ke'BTTH gom budc sau: - Bi/6c Xac dinh cac id nang nhan ffiik cua HS: tap trung vao kTnang so sanh - Bu