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Mô hình & Thiết kế bài giảng, giáo án điện tử Bùi Việt Hà, [email protected] 0903454818 Dành cho Giáo viên THCS, môn Toán

Thiết kế bài giảng điện tử cho GV môn Toán THCS, THPT

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Thit k bi ging in t bng PowerPoint

M hnh & Thit k bi ging, gio n in tBi Vit H, [email protected] cho Gio vin THCS, mn Ton

Ni dungTh no l bi ging, gio n in t?Slide Show v trnh din bi ging in tChn hnh nh, m thanh, video vo slideCc cng c tng tc mc slideCng c to Animation trn SlideCng c capture hnh nh, m thanh, video t mn hnh: SnagITCng c lm vic vi Video: Movie MakerGii thiu trang Cng hc. Lin kt bi luyn t Cng hc vo Slide. Khai thc iQB.net.Hng dn s dng phn mm v hnh ng Geogebra. Chia s hnh trn Internet.Thc hnh: thit k 1 bi ging ring.

Th no l bi ging, gio n in t

Mt s hiu sai lch v bi ging, gio n in tBi ging in t = Slide PowerPointSon gio n, ging bi hon ton bng my tnh v dy ngay trn my tnh.Mun nhng tt c mi th vo Slide PowerPoint.Hiu elearning = chuyn d liu ln Internet hoc chuyn sang HTML.Qu coi trng cc hiu ng Animation khi ging dy bng my tnh.Khng hoc t chu s dng phn mm gio dc chuyn nghip.

Bi ging, gio nDn , ni dung kin thc ging dyPhng tin, thit b dy hcDn bi son trnPowerPointPhn mm h tr ging dy

Bi ging / gio n in t l g?Bi ging hay gio n in t l bi ging, gio n bnh thng, nhng c chun b, thc hin hoc trnh by c s tr gip ca my tnh hay cc thit b CNTT khc.

M hnh ging dyM hnh c:Truyn t kin thc l chnh.GV ging bi, tr ghi, nghe.GV l trung tm.

M hnh mi:Ly nng lc HS lm mc ch chnh.GV t chc lp, GV & HS cng tham gia dy v hc.HS l trung tm

4 mcson gio n, bi ging in t

Thit k bi ging in t (I): s dng phn mm c lp vi gio nGio vin thit k bi ging bnh thng (trn giy), cc hot ng bi ging c xy dng khng c my tnh v phn mm. Khi ging bi, xen k gia cc hot ng GV s dng phn mm trnh din nh b sung c lp vi gio n.GV s dng phn mm ly t liu a vo bi ging. GV kt hp trnh din, demo mt s chc nng ca phn mm nh mt b sung thm trong qu trnh ging dy hc sinh.

Thit k bi ging in t (II): trong bi ging a vo 1 s hot ng dy trn my tnh nh mt ni dung bt bucGio vin thit k bi ging, trong ch r 1 s hot ng cn trnh by trn phn mm. Thi lng trnh din trn my tnh c th bt k. Nh vy cc hot ng s dng my tnh, phn mm l 1 phn ca gio n.Vic trnh din cc bi hc, hng dn HS, lm bi mu da vo phn mm c GV chun b trc v a vo bi ging nh mt ni dung bt buc.

Thit k bi ging in t (III): a s cc ni dung c trnh by trn my tnhGio vin chun b bi ging bnh thng nhng a s hu ht cc hot ng c thc hin v trnh din trn my tnh bng phn mm. GV kt hp ging bi bng bng en v trnh din bng phn mm.Ni dung bi ging c ln k hoch t trc v chun b k lng.a s thi gian s trnh by bng my tnh v phn mm.

Thit k bi ging in t (IV): ni dung bi ging trnh by bng PowerPoint / ImpressGio vin chun b ni dung chi tit bi bng PowerPoint hoc pm trnh chiu tng t. Trong qu trnh ging dy c s dng phn mm demo, trnh din h tr thm cho phn dy chnh. y l mc kh nht ca bi ging, gio n in t.Ni dung chi tit bi ging c chun b v th hin trn PowerPoint hoc pm tng ngGV kt hp ging bi bng bng en, trnh din PowerPoint v trnh din bng phn mm.

Slide Show v trnh din bi ging, gio n in t

Slide, Slide Show

PowerPoint file = Mt tp hp cc slidesMi slide c th cha ch, hnh nh, ha, bng biu, biu v rt nhiu th khc na.

Slide Show

Slide Show trnh din ni dung slide trn Mn hnh my tnhTrong qu trnh trnh din c th thc hin nhiu tnh nngH tr ging dy v truyn t kin thc nh tng tc, Nt iu khin, m phng, cc hiu ng chuyn ng, m thanh.

2 qui trnh chnh cn hc

Bin son bi ging trn Slide Chun b v trnh din Slide Show

Cc m hnh slide chunSlide chunNotes PageHand outMasterNormal

MasterNormalNormalNormalMaster dng nh dng trn cc slide thng thngMaster dng nh dng: Text v ha

17Ghi ch:fhjgfhjgjhgjhgjgjgHklsjdlsdlaFjsalfj;lfaJflksHljfslakfaJf;ja;ja;

Cc dng slide chun

TitleTitleSubTitleCc on vn bn chnh

Title tn chnh ca slideVn bn chnh thc, mc 1Vn bn chnh thc, mc 2Vn bn chnh thc, mc 3Vn bn chnh thc, mc 4

Php nhnHc php nhnNhn 2 sNhn 3 sV d 1V d 2Bi 1Bi 2Cc ch khcn luyn Bi tp v nh

Master SlideMaster Slide qui nh khun dng ch ca mi slide chun bao gm: Title, Subtitle v Cc on vn bn chnh (mi mc).

Chn hnh nh, m thanh, video vo slide

Lm vic vi video & m thanhC 2 cch chn nt lnh c m thanh v video:Cch 1: lnh Insert movies & soundCch 2: chn nt lnh vi Action Settting l Play.

Cch 1: Chn, nhng video & m thanh vo bn trong 1 SlideCch ny s nhng ton b tp video / m thanh vo trong tp PowerPoint.Sau khi chn th khng cn c tp video / m thanh ngoi na v vn chy bnh thng. Kch thc tp PowerPoint s ln.

Cch 2: Lin kt 1 i tng trn Slide vi 1 tp video hoc m thnh ngoi. Vi cch ny, khi bm nt lnh, h thng s khi ng qui trnh chy t ng tp video / m thanh bng phn mm h thng. Tp PowerPoint s khng b phnh ln ra.Lin kt vi tp ngoi c th b ph v khi sao chp, di chuyn tp.Chy video / m thanh ngoi c th b trc trc do h thng c li.

Chy Video

Cc cng c tng tc mc Slide

Phn loi cc i tngText Box (hp ch)Autoshape (Drawing Box) (hnh khi)Line (ng)Connector (ng ni)HhlkjkljlkjJljljlJlj;FhgfjhgjhGkjhkjhkHkjhljhlFuyuyhjfhjgjhgjh

Tng tc mc slideTng tc l g v v sao cn tng tc?Text tr thnh hyperlinkCc hnh nh tr thnh cc nt lnhCc nt lnh chuyn dng

Mt s tng tc mc SlideChuyn n 1 slide khcPht ra m thanh hay ting ng / hoc tt m thanh.Link n 1 trang WebLink n 1 phn mm, ng dngLink n 1 tp m thanh hoc video (*)

Tng tc: chuyn slideChuyn nhanh n mt slide nh trcChuyn qua li gia cc slide trong mt tp hoc trong nhiu tp Power Point khc nhau.

ng dng thc t ca tng tc chuyn SlideSlide Show t ng chy theo ng trnh t ging dy do GV nh trcHS lm bi kim tra trc nghim ngay trn slide show

Gn lnh cho i tng

Hp hi thoi ACTION SETTING

Hp hi thoi HYPERLINK

Chuyn sang phn tip theo

Chuyn n SlideTo Hnh / BoxChn hnh / box --> Action SettingChn: Hyperlink ToChn: SlidesChn slide mun chuyn nOK

V d: kim tra trc nghim n gin

Cu hi trc nghim:A. B. C. SAI RING RIBi tip theo

Cu hi trc nghim:A. B. C.

Cu hi: 14 + 32 = ?

23464565

Tip theo

SAI RIQuay li

NG RIQuay li

Bi hc tip theo

3 + 5 = ??4678

ng ri, gii qu

Sai ri

Cu hi trc nghim5 + 6 = ?

A. 9B. 10C. 11D. 12

SAI RILm li

NG RILm liLm tip

Lin kt m thanhC nhiu cch lin kt m thanh.Chn trc tip m thanh vo Slide.Record trc tip m thanh trn SlideTo nt lnh, Text c lin kt file m thanh ngoiTo nt lnh, Text c hiu ng m thanh

Hnh ny l g?

Hnh no mu ?

Cng c to Animation trn Slide

Cng c to AnimationCng c Custom Animation l mt cng c hay c dng nht trong PowerPoint dng kin to cc m phng phc v bi ging theo truyn t kin thc ca gio vin.PowerPoint c mt tp hp rt phong ph cc cng c m phng ny. S dng tt cc cng c ny l nhim v ca tng gio vin phc v thi quen, ging dy ca ring mnh.

Chc nng Custom AnimationChc nng Custom Animation iu khin th t xut hin cc i tng trn Slide. (mc nh tt c cc i tng s xut hin cng 1 lc).Th t xut hin c th t cc tham s:ng thi; Ci ny ngay sau ci kia; chi xut hin khi Click chut; Xut hin sau xxxx thi gian.Vi mi i tng, khi xut hin, c th b sung cc hiu ng xut hin to Animationn.Mi ln xut hin c th to ra 3 loi hiu ng:Hiu ng VO (Entrance, xut hin)Hiu ng TH HIN (Emphasis, nhn mnh)Hiu ng RA (Exit, mt i)Cho php dng 1 i tng iu khin i tng khc.

Nguyn tc thc hin m phng v hiu ng m phngn gint chuyn ng nht c thp ng ng nhu cu v truyn t thng tinKhng gy s t m, mt tp trung ca hc sinhKhng thc hin ng thi nhiu chuyn ng trn mn hnh

M phng trn mt i tngi tng

Xut hin

Xut hinth hin nh th no?Xut hin nh th no?Sau khi xut hin s nh th no?Hiu ng VOHiu ng TH HINHiu ng RA

Vn t rai tng no cn thc hin custom animation?Th t thc hin animationLa chn cc hiu ng thch hp

Cc hiu ng m phng

EntranceEmphasisExit

Hiu ng VO (Entrance)Kiu (tn) hiu ngTh t xut hin hiu ng (so vi cc i tng khc trn slide)Cch v thi gian xut hinTc xut hinCc c im, c tnh xut hin

Hiu ng TH HIN (Emphasis)Kiu (tn) hiu ngTh t xut hin hiu ng (so vi cc i tng khc trn slide)Cch v thi gian xut hinThi gian thc hin hiu ng nyCc c im, c tnh xut hin

Hiu ng RA (Exit)Kiu (tn) hiu ngTh t xut hin hiu ng (so vi cc i tng khc trn slide)Cch v thi gian xut hinTc thc hin hiu ngCc c im, c tnh xut hin

Vit NamV

A

Bi tpM t mt php cng 2 s theo hng dcCho mt t bao gm nhiu ch ci (v d ch ch--i). Thc hin vic lm cho tng (nhm) ch ci trong cm t ny i mu, phng to v sau tr v trng thi ban u.

Php cng1234

+46

356 15+173

Thc hin php tnh sau:378489+768

Chi

Hiu ng Chuyn ng theo ngKiu (tn) hiu ngTh t xut hin hiu ng (so vi cc i tng khc trn slide)Cch v thi gian xut hinTc xut hinng cong chuyn ng

Hiu ng Chuyn ng theo ngChn i tngCi t hiu ng Motion PathKhi to v hiu chnh ng chuyn ng (Path Curve)Kim tra kt qu

Hnh trnCh nhtHnh vung

ng mt tri

Dng nt lnh iu khin s xut hin ca i tng khc

Khi kch hot tnh nng Animation ca i tng ny, b sung vo thuc tnh Timing, hiu ng Trigger cho php i tng ny ch xut hin sau khi click ln 1 i tng khc

Mt s V d mu

Hng dn cch vit phng trnh phn ng CH3COO

- l gc axetat c ha tr I H

CH3-C-OHHO

O-CH2-CH3HOH++etyl axetatCH3-COOH + HO-C2H5CH3-COO-C2H5 + H2O

H2SO4 c, t0Vit gn:CH3-C-OH + HO-CH2-CH3CH3-C-O-CH2-CH3 + H2O

H2SO4 c, t0OO

(l)(l)(l)(l)etyl axetatAxit axetic tc dng vi ru etylic to ra etyl axetat (phn ng este ha)

GII CH HA HCNATRIOXIMETANETILENAXETILENCACBONAXETICTn mt kim loi nh tc dng c vi C2H5OHCht kh to ra trong qu trnhquang hp ca cy xanhCht kh ny chim 95% kh thin nhin L cht kh lm hoa qu mau chnL hydrocacbon c lin ktba trong phn tL nguyn t c mt trong mi hp cht hu cL tn gi ca mt axit hu c

NNTTHTNCHPHNAMNCGING1234Tc ng v kinh nghim sn xut ca ng cha ta gm 4 cu, c 4 ch ci m u l: N, N, T, T

GII CH HA HC

NETAM

YCHA

ETILEN

CACBONLTn mt hidrocacbon c mch vng 6 cnhCht kh ny chim 95% kh thin nhin Tn mt phn ng ha hc chung ca hidrocacbonL hydrocacbon c lin ktba trong phn tL nguyn t c mt trong mi hp cht hu cL tn gi ca mt dn xut hirocacbon

EZNBEN

TXLNAEIECht kh ny lm hoa qu mau chn

TYICLE

Kch vo y

Trigger

Thc hnh: chia 3 nhmNhm 1: Dng k thut chuyn Slide to cu hi trc nghimNhm 2: Dng k thut kt ni m thanh to cu hi kim tra kin thc: nhy ln hnh s nghe m thanh p n.Nhm 3: to 1 slide c Animation n gin (v d mt tri, my, ma, .)

Kt ni vi d liu v phn mm ngoiLin kt nt lnh vi file d liu ngoiGn chng trnh trc tip cho mt nt lnhVi mt s phn mm c bit c th nhng kt qu trc tip vo trang slide chy ngay trong Slide show (v d Flash, Cabri, .)Thc hin c lp Slide Show v Phn mm

Lin kt vi file d liu ngoi

Data

Gn nt lnh vi chng trnh

Thc hin php ton:

5 + 6 =???

Gn nt lnh vi 1 trang Web

URL:http://cunghoc.vn/baihoc/2358-3-chon-so-vao-day.html#baihoc

Cng c capture hnh nh, video t mn hnhThu m trc tipCng c to v chnh sa Video

Phn mm: Snag ITPhn mm Snag IT c cc chc nng chnh sau:Capture hnh nh mn hnh.Capture Video m phng hot ng mn hnh.Edit, chnh sa hnh nh va capture trn mn hnh.Capture hnh nh mn hnh:1 vng trn mn hnh do ngi dng xc nh.1 hnh nh ln trn 1 trang Web.

SnagIT 12Phin bn mi nht vi nhiu tnh nng mi rt thun tin, hu ch:Ch cn 1 phm nng (mc nh: PrintScr) va capture hnh nh v video.Sau khi chn vng mn hnh, c th tinh chnh ti ch trc khi thc hin Capture.Hnh nh, video sau khi Capture c th iu chnh nhanh ti ch.

Chp nh mn hnhBm phm PrintScrDng chut nh v khung ch nht cn chp. a chut ln gc tri trn, bm gi chut, ko th xung gc phi di v th tay.Bm nt c hnh my nhChnh sa hnh (nu cn) v ghi ra File bng lnh File --> Save.

Quay video mn hnhBm phm PrintScrDng chut nh v khung ch nht cn quay. a chut ln gc tri trn, bm gi chut, ko th xung gc phi di v th tay.Bm nt c hnh my quay phim.iu chnh tham s m thanh h thng v m thanh micro. Bm nt Record quay. Bm ShiftF10 kt thc quay.Chnh sa video (nu cn) v ghi ra File bng lnh File --> Save. Tp video c dng mp4.

Cng c ghi m thanh n ginAudacitySound Recorder

Thu m trc tip v lc m bng Audacity

m thanh gcm thanh x l lc ting n

Cng c lm vic vi video: khi to, ct, dn, edit video

Phn mm: Movie maker

Cc chc nng chnh: Movie makerT to cc Video t cc hnh nh ri rc.Lp ghp cc video ri rc vo thnh 1 video ln.T thu m b sung li thoi thuyt minh vo video.B sung nhc nn cho video.Lp ghp, b sung cc tp m thanh c sn vo video.Ct (trim) video v m thanh trong video, ko di hnh nh trong video.

M hnh Video tng qut (4 lp)

Hnh nh, clipsLi c

Nhc nn

Ph mn hnh

M hnh VideoMi Video s bao gm 4 cu thnh:Dy hnh nh hoc clip Dy nhc nn.Dy li thoi.Dy cc vn bn ph Phn hnh nh c th bao gm 1 hay nhiu hnh, video c lp (khng c m thanh).Phn nhc nn v li thoi c th bao gm 1 hay nhiu tp m thanh c lp. C 2 lp m thanh: nhc nn v li thoi. Ph bao gm cc vn bn text.

Lm vic vi Video

Cng c lm vic vi VideoCc tp video c th bao gm cc tp video cc loi, hnh nh tnh (c hoc khng bao gm m thanh).C th chn cc nh to ra cc video tnh. Chn Video tiu , ph B sung video theo 2 cch:Chn 1 file video t ngoi.Dng Webcam thu hnh trc tip.

Cng c lm vic vi VideoCc cng c lm vic vi video:Thay i th t, chn mi, xa, thay i di thi gian ca video tnh.Tch video, ct u, ct ui.Thay i volume ca m thanh gc trong video. C th tt m thanh. Thay i tc th hin.Ci t cc hiu ng video khc.

Lm vic vi li thoi

Cng c lm vic vi li thoiMi li thoi l 1 tp m thanh. Ti lp li thoi s cha 1 hay nhiu tp m thanh, khng nht thit lin tc.Chn li thoi hoc t File hoc thu m trc tip.Cc cng c khc:Tch li thoi lm 2 phn c lp.Dch chuyn v tr u dc theo timeline.Ct u, ct ui.Tng, gim lng m thanh.

Lm vic vi nhc nnCc cng c vi nhc nn hon ton tng t nh vi li thoi.

Lm vic vi vn bn ph Vn bn ph (Caption) l cc Text Box c gn vo cc video. Ti 1 thi im ch c php c 1 Text Box.

Cc cng c vi ph Vn bn ph (Caption) l cc Text Box c gn vo cc video. Ti 1 thi im ch c php c 1 Text Box.Vi mi Text Box c th thc hin cc chc nng sau:Thi gian bt u xut hin; di xut hin trn mn hnh.Ni dung, fong ch, mu ch, mu nn, to khun ch.Cc hiu ng th hin ch.

Lm vic vi Slide tiu Trc mi video c th chn cc Slide Tiu , c chc nng chuyn tip v l tiu ca video tip theo.Trn mi Slide tiu c 1 Text Box

Xut kt qu ra Video Chn chc nng: File Save movies, chn For Computer.Nhp tn File v chn th mc lu tr.Nhn OK.

Thc hnhTo 1 video n gin bao gm 1 hnh nh tnh + li thoi m t hnh.To 1 video vi ti thiu 1 nh tnh + 1 clips, km thm li thoi.To 1 video vi ti thiu 1 nh tnh, 1 clip ng, km thm li thoi + nhc nn.

Thc hnh (1) T to nhanh Video t cc hnh nh tnh, ri rc.Su tm, tm kim cc hnh nh a vo Video.To 1 Project mi ca MS Movie Maker.Import cc hnh nh vo Project ca phn mm.iu chnh rng thi gian ca cc hnh nh.Vo chc nng Narrative thu m thuyt minh cho cc hnh nh.Kt thc, xut ra kt qu cui cng.

Thc hnh (2) Ly 1 video c sn, b i phn m thanh, chn m thanh mi.Tm video c hnh nh mong mun nhng c li thoi, nhc nn khng mong mun.To Project mi, a video ny vo Project.Vo chc nng edit hy m thanh gc ca video ny.Chn hoc thu m li thoi mi cho video. Chn nhc nn mi nu mun.Kt thc, xut ra kt qu cui cng.

Thc hnh (3) Thc hnh phn thu m trc tipC th thu m nhiu ln, mi ln cho 1 phn ca Movie. V d chng ta c 2 video thnh phn hin, c th thu m lm 2 ln, mi ln tng ng vi 1 video thnh phn.C th thu m chia thnh nhiu ln ngh ngi v chun b tip. Mi ln thu m s to 1 m thanh mi chn vo cui ca dy m thanh trc .C th thu m xen k vic chn file m thanh c sn, v d chn 1 bn nhc m.

Thc hnh (4) T 1 vi video c sn, kt ni, ct dn to 1 video mi.Su tm cc video, nhc nn c sn chun b cho 1 Project mi. To 1 Project Movie mi.Chn, a Video ny vo Timeline ca Movie.Xa ton b phn m thanh hin c. Thay i th t, kt ni, ct dn video, chn tn, minh ha cho cc video.Vo chc nng Narrative thu m ging ni hoc chn m thanh mi c sn vo Movie.Kt thc, xut ra kt qu cui cng.

Thc hnh (5) To 1 video hon chnh t nhiu ngun khc nhau.Su tm cc video, nhc nn c sn chun b cho 1 Project mi. Chn, a Video ny vo Timeline ca Movie.Xa ton b phn m thanh hin c. Thay i th t, kt ni, ct dn video, chn tn, minh ha cho cc video.Vo chc nng Narrative thu m ging ni hoc chn m thanh mi c sn vo Movie.Chn cc Text Box ghi ch vo cc v tr cn thit. Chn cc video tiu . Kt thc, xut ra kt qu cui cng.

Mt s phn mm, ng dng Cng c thit k kim tra trc nghim: iQB Quiz makerCc phn mm, cng c h tr thit k bi ging in t:TViet LessonMath Lesson; iMathGii thiu trang Cng hc (cunghoc.vn)Cng c to kim tra trn Cng hc. Nhng v kt ni ng dng Cng hc vo Slide

Cng c to nhanh bi kim tra trc nghim

To nhanh kim tra trc nghimC nhiu cng c, phn mm to nhanh cc kim tra trc nghim.Phn mm Adobe Presenter.Phn mm iSpring.Phn mm iQB Quiz Maker ca cng ty School@netCc cng c to nhanh trc nghim trc tuyn trn trang Cng hc.

Gii thiu nhanhiQB Quiz Maker

iQB Quiz Maker 8.0 phn mm to Quiz: kim tra trc nghim nhanhPhn mm iQB Quiz Maker 8.0 c th to nhanh kim tra trc nghim Quiz vi nhiu dng cu hi trc nghim a dng khc nhau, ph hp vi cc nh trng.iQB Magic Test 8.0 l phn mm min ph cho php HS, GV thc hin bi kim tra trc tuyn theo kim tra. c bit c th nhng cc Quiz vo slide PowerPoint.

iQB Magic Test 8.0 phn mm thc hin bi kim tra trc nghim trc tip trn my tnh

iQB Magic Test 8.0 phn mm kim tra trc tuynL phin bn c bit chuyn dng cho vic kim tra trc tuyn theo Test v Quiz. H tr ton b tt c 5 hnh thc kim tra trc tuyn ca iQB 8.0.c bit cho php chy trc tip t cc slide ca PPT.Min ph

Lin kt t Slide vi bi hc trn Cng hc

Trang phn mm gio dc trc tuyn Cng hchttp://cunghoc.vn

Cng hc

http://cunghoc.vn/baihoc/258-1423054384059-nhan-dang-so.html#baihocTrn trang Cng hc cha hn 2000 phn mm gio dc trc tuyn (online).Mi phn mm s tng ng vi 1 ng dn URL duy nht. C th kt ni 1 i tng t Slide ln 1 phn mm ca Cng hc.

Cng c kin to kim tra trc nghim trn Cng hcTrn Cng hc hin c 4 cng c h tr gio vin to nhanh cc kim tra trc nghim, sau c th lm bi trc tip trn Cng hc, c th nhng vo slide trnh chiu.

4 cng c trc nghim trc tuyn kim tra dng Text Only: ch c ch, khng c hnh nh kim tra h tr Media: cho php ch, hnh nh, cngthc ton hc, bng biu Kim traNHANHKim traY Kim traNHANHKim traY

Kiu kim tra nhanhKim tra nhanhHS ch c php lm bi ln lt cc cu hi t u n cui trong gii hn thi gian cho php.Khi lm 1 cu, nu check c th lm li ngay cu . Lm xong bm Cu tip chuyn cu tip theo.Lm xong trc gi c th bm nt Np bi v xem im. Cu hi v phng n s c sinh ngu nhin.

Kiu kim tra y Kim tra y HS ch c php lm cc cu hi theo th t bt k trong gii hn thi gian cho php.C th iu khin xem li cu lm v chnh sa p n lm trc .Lm xong trc gi c th bm nt Np bi v xem im. Cu hi v phng n c sinh ngu nhin.Dng kim tra y c dng kim tra chnh thc ly kt qu.

Khun dng cu hi (1): Text Only#(m)Khi nim cng trnh ng b c hiu nh th no l ng?Cng trnh ng b gm:

A. ng b, ni dng xe, xe trn ng b, n tn hiu, bin bo hiu, vch k ng, cc tiu.B. Ro chn, o giao thng, di phn cch, ct cy s, tng, k, h thng thot nc, trm kim tra trng ti xe, trm thu ph v cc cng trnh, thit b ph tr khc.*$C. C hai trn.Cu hi bt u bng:# (m)Sau l ni dung chnh ca cu hi.Cc p n bt u bng cch vit A. , B. , ... Ch sau du . c du cch.Du * l phng n ng. C th c nhiu ng.Du $ l phng n khng th hon v.

# (m)Gp bin no ngi li xe phi nhng ng cho ngi i b?

*A. Bin 1.B. Bin 3.C. Bin 2.$D. C 3 bin trn.

Khun dng cu hi (2): MediaCu hi bt u bng:# (m)Sau l ni dung chnh ca cu hi, cho php media, hnh nh, bng biu.Cc p n bt u bng cch vit A. , B. , ... Ch sau du . c du cch.Du * l phng n ng. C th c nhiu ng.Du $ l phng n khng th hon v.

Giao din html Editor

Thanh cng c son tho vn bn dng HTML

Thc hnh (1): Text OnlyChun b cc cu hi kim tra (c th son tho trn Word).Truy cp vo Cng hc: http://cunghoc.vnM cng c: http://cunghoc.vn/baihoc/1335-0-trac-nghiem-truc-tuyen-dang-kiem-tra-nhanh.html#baihocVo chc nng nhp kim tra, nhp cu hi trc tip hoc copy cu hi t Word.Lu kim tra ra tp dng *.Test dng lu di.Nhy nt ng bt u tin hnh kim tra.Nhng bi kim tra ny vo Slide PowerPoint.

Thc hnh (2): Full htmlChun b cc cu hi kim tra c khun dng (hnh nh + cng thc ton hc, bng biu).Truy cp vo Cng hc: http://cunghoc.vnM cng c: http://cunghoc.vn/baihoc/1361-0-trac-nghiem-media-truc-tuyen-dang-day-du.html#baihocVo chc nng nhp kim tra, nhp cu hi trc tip trn mn hnh c h thng thanh cng c son tho y . Lu kim tra ra tp dng *.html dng lu di.Nhy nt ng bt u tin hnh kim tra.Nhng bi kim tra ny vo Slide PowerPoint.

Thc hnh kt thcMi nhm to 1 bi ging hon chnh, ti thiu c:1 bi kim tra kin thc dng trc nghim1 slide c animation m phng 1 kin thc no 1 slide c lin kt n cc bi hc trn Cng hc.

Gii thiu iQB.net

iQB.net

H thng ngi dng tch hp vi CNG HCCloud - InternetH thng CSDL ngn hng cu hi c a ln Internet

M hnh iQB.net trn Cng hciQB.net l m hnh cc CSDL Ngn hng cu hi ci t trn Cng hc.Ngi dng, GV, HS c th khai thc cc Ngn hng cu hi ny.Hin ang c 31 CSDL Ngn hng cu hi cc mn Ton, L, Ha, Sinh, Anh, a trn Cng hc.Khng ci ci t cc Ngn hng cu hi ny trn my tnh c nhn.

iQB.net

27 CSDL Ngn hng cu hi cc mn hc:Ton 6, 7, 8, 9, 10, 11, 12Vt l 6, 7, 8, 9, 10, 11, 12 Ha hc 8, 9, 10, 11, 12 Sinh hc 9, 10, 11, 12 Ting Anh 10, 11, 12a l 124 CSDL ngn hng cu hi luyn thi i hc Vt l, Ha hc, Sinh hc, Ting Anh

iQB.net Database

1. Kim tra nhanh2. Kim tra kin thc3. n luyn trc tuyn4. Kim tra chnh thcKhi to t ng mt s kiu kim tra nhanh theo cc ch kin thc c chn trc.Khi to t ng kim tra nhanh theo cc ch kin thc, s cu hi v thi gian c chn trc.Khi to t ng bi n luyn theo cc ch kin thc, lm tng cu hi v xem c p n.Khi to cc bi kim tra chnh thc theo cc mu kim tra 15 pht, 1 tit, hc k. Kiu lm bi ging nh trn thc t: c php lm v sa bt k cu hi no, ht gi mi tnh im.

5. To kim traCng c to kim tra theo S Test chi tit. Dnh ring choGio vin.

Nhm phn mm n luyn trc tuynCho php la chn bt c ch kin thc no n luyn.Xem, lm bi, xem p n cho tng cu hi. Vi mi cu hi khng hn ch thi gian.GV hng dn HS n luyn tng ch v tng cu hi.HS nh n luyn, lm bi tp.

Nhm phn mm Kim tra nhanhCho php la chn bt c ch kin thc no thc hin bi kim tra nhanh.c php chn 1 trong 5 kiu / dng kim tra nhanh.Lm ln lt tng cu, lm xong s bit im ngay.GV dng kim tra ming, kim tra nhanh, linh hot trong gi ln lp vi thi gian nhanh.

Nhm phn mm Kim tra kin thcCho php la chn bt c ch kin thc no thc hin bi kim tra.c php chn s cu hi + thi gian lm bi ty .Lm ln lt tng cu, lm xong s bit im ngay.GV dng kim tra 15 pht, kim tra cui gi, cui tit, cui bi, kim tra chnh thc cho tng HS.

Nhm phn mm Kim tra chnh thcCc bi kim tra ny c thit lp da trn cc mu kim tra xy dng sn trong cc CSDL. M hnh mu kim tra h tr hon ton Ma trn ca B GD&T.GV s dng cc bi ny tin hnh kim tra ly im chnh thc HS.HS t hc v lm kim tra nh kim tra kh nng ca mnh.

Nhm phn mm Kim tra chnh thcMi CSDL Ngn hng cu hi mn hc c cc mu :Kim tra 15 pht theo tng bi hc (ch kin thc).Kim tra 1 tit theo tng chng, phn.Kim tra gia hc k, kim tra hc k.Mi CSDL Ngn hng cu hi luyn thi c cc mu sau:Thi tt nghip THPT.Thi tuyn sinh i hc, Cao ng.

Cng c To kim tray l cc cng c dnh ring cho Gio vin khai thc trc tip cc Ngn hng cu hi trn iQB.net.Qui trnh thit lp cc kim tra tun th cc bc nh sau:La chn Ngn hng cu hi; Chn Mu kim tra.Xem v iu chnh S Test.Sinh t ng kim tra.Xem v sa ni dung ln cui va khi to.

Phn mm hnh hc ngGeogebra www.geogebra.org

Ni dung tng qutM phng kin thc c tng tc v vai tr ca CNTT trong m hnh Dy v Hc hin nay.Gii thiu phn mm GeogebraKhi nim i tng ton hc trong GeoGebra.Geogebra 2DGeogebra 3DGeogebra CAS

Vai tr ca CNTT, phn mm tng tc trong m hnh Hc v Dy

Mt cuc cch mng trong i mi hc v dyXa: Cc tr nghe ging r khng?Nay: Cc tr nhn c r khng?

Xa: C th hiu tt c nhng g nhn thy cNay: C th nhn c tt c nhng g hiu c.

Gii thiu phn mm Geogebra

Geogebra c th lm c g?Geogebra c th v cc hnh hnh hc mt cch chnh xc v p.C th tng tc trn hnh h tr hiu bit v ging dy.C rt nhiu cng c b sung h tr bi ging v bi hc.H tr tnh ton v d on chng minh.

Thc nThanh cng cKhu vc th hincc i tng hnh hc

Dng nhp lnh

Cc ci t ban uCi t phn mm.Chuyn i h thng sang ting Vit.t kch thc ch, s mc nh.t cc ch mc nh khc.Phn mm trc tuyn.

Bt u lm quen, cc bi hc u tin. Mn hnh giao din ca phn mm. Cc i tng v quan h c bn. Lm th no v c 1 hnh ng hon chnh. Tng tc trn hnh ng phi nh th no.

Cc khi nim c bnKhi nim i tng ton hc: i tng c lp v i tng ph thuc.Quan h ton hc (hnh hc) gia cc i tng.Bng chn, thanh cng c to hnh.

i tng hnh hci tng imi tng on, ng thng, tia, vector.Cc hnh a gic, hnh chp, lng tr.ng trn, cung trn, hnh nn, tr, cu.Gc, cc s o di, din tch, th tchCc php bin i hnh hci tng Text.i tng s - thanh trt.

Quan h ton hc gia cc i tngi tng t do: im.

i tng ph thuc: im, ng, mt phng, ...

im nm trn ng thngng thng i qua 2 imAABim A ph thuc vong thngng thng ph thuc vo 2 im A, B

Quan h gia cc i tng

im nm trn ng thngng thng i qua 2 imAABim A l i tng con ca ng thngng thng l i tng con ca 2 im A, B

im A l i tng con ca 2 ng thng

AABim A, B l con ca 2 i tng l vng trnGiao im ca 2 ng thngGiao im ca 2 vng trn

Nguyn tc ca hnh hc ngCc i tng c quyn chuyn ng ti a trong phm vi cho php ca mnh.Quan h gia cc i tng lun c bo ton.

H qu 1: nu i tng b xa, tt c cc i tng (con) c quan h s b xa theo.H qu 2: nu i tng chuyn ng, tt c cc i tng (con) c quan h s chuyn ng theo

Cc quan h ton hc chnhQuan h i quaQuan h Nm trn / thuc vQuan h giao nhauQuan h Song songQuan h Vung gcQuan h trung im, trung trc, phn gicQuan h l ch ca 1 php tnh, 1 php bin i

Hnh hnh hc l g?L 1 tp hp cc i tng hnh hc c v trn mn hnh, gia chng c cc quan h ton hc chng cht, nhiu cp, ph thuc vo nhau.Cc i tng t do ch c th l 1 s im ban u. Tt c cc i tng khc, cn li u l ph thuc. Chnh cc quan h ph thuc ny to thnh khi nim hnh hc ng hay ton hc ng.

Th no l 1 hnh ng hon chnh?Phi l 1 hnh c v vi cc quan h hnh hc ng n.Hnh phi c v sao cho c th "ng" cng nhiu cng tt.Phi d dng iu khin. Nguyn tc l phi iu khin t cc i tng im hoc s.Vic iu khin phi m bo tnh s phm, tnh logic ca bi ton hay vn ang truyn t.

i tng t doIM l i tng t do duy nht trong phn mm.Dch chuyn im t do:R chut: dch chuyn im t trn mt phng.Dch chuyn mn hnh.

Cc cng c hnh hc chnhCng c im.Cng c on, ng thngCng c NG TRN, CUNG TRNCng c to cc hnh a gicCng c to cc i tng ph thuc.Cng c to cc bin iCng c lm vic vi gc v s oCc cng c nng cao khc

Bt u v cc hnh n ginTam gic vungTam gic cnHnh bnh hnhHnh vungThay i thuc tnh im, ng, mu sc, kiu ngPhng to, thu nh, dch chuyn

Ch quan trng nht khi bt u v hnhCu hi: chng ta s bt u v t cc im T DO no?Tt c cc hnh u bt u t 1 s im t do ban u. Cc im t do ny ng vai tr rt quan trng cho c vic v hnh chnh xc v vic c th dng hnh h tr ging dy.

Tm hiu cc i tng hnh hc c bn (tip theo). Thuc tnh ca i tng hnh hc.

Nhc li cc iu c bn bit1 hnh hnh hc = 1 tp hp cc i tng c quan h ton hc cht ch vi nhau (quan h ph thuc cha - con).Cc i tng t do ban u ch l cc im.Quan h gia cc i tng nu thit lp th tn ti vnh vin.

Lm vic vi ca s DS cc i tng

Ca s DS i tng. Thao tc vi cc i tng ny rt d dng, thun tin trong rt nhiu lc khi lm vic vi hnh v.

i tng v cng c tng ngimCng c to im mi.Cng c trung im.Cng c giao im.ng thngCng c on thng, ng thng, tia, vector.Cng c ng vung gc, ng song songCng c ng phn gic, ng trung trcCng c to tip tuyn

i tng v cng c tng ngng trnng trn bit tm v 1 im.ng trn i qua 3 im cho trc.ng trn bit tm v s o bn knh.Cng c Compa.Cung trnCung trn qua 3 im (theo chiu th t cc im).Cung na vng trn (theo chiu kim ng h).Cung trn bit tm v 2 im (xc nh tm trc, 2 im theo chiu ngc kim ng h)

i tng v cng c tng ngHnh qutHnh qut bit tm v 2 im (xc nh tm, im th nht trn vng trn, im th 2 theo chiu ngc kim ng h).Hnh qut i qua 3 im (theo chiu ngc kim ng h)GcGc to bi 3 im, im th 2 l nh, gc xc nh theo chiu ngc kim ng h.Gc to bi 2 im (im th 2 l nh gc) v s o gc cho trc).

i tng v cng c tng nga gicCng c a gic (tng qut)Cng c to a gic uChn i tng TextText c th l vn bn bnh thng hoc cng thc LateXNhp cng thc ton hc bng LateX.V t doi tng v t do khng c ta do khng lin kt vi bt k cc i tng ton hc khc.

i tng v cng c tng ngChn nh C th gn 2 hoc 3 im lin kt vi hnh nh. Chn nh t ClipboardThay i kch thc nhXoay nh

Tn, gi tr, nhn (tiu )Tn (Name) l tn duy nht i din cho i tng ny.Gi tr (value) = s o ca i tng (ta , di, s o gc, chu vi a gic, phng trnh vng trn, ...)Nhn, tiu (Label) = tn th hin

i tng hnh hc

Cc thuc tnh c bn ca i tngTn th hin (tn, gi tr, tiu )Mu sc dy chn sngkiu ngkiu nh du (on, gc)kiu ch, kch thc ch

Thc hnh: v cc hnh sauTam gic vi cc ng trung tuyn, phn gic, ng cao.Tam gic vi vng trn ni tip, ngoi tip, bng tip.ng thng Simsonng thng EulerVng trn 9 im Euler

Lm vic vi hnh nh. i tng Text. Text ng b vi d liu. Cc k thut iu khin s. Qu tch.

Nhc li cc iu bit1 hnh hnh hc = 1 tp hp cc i tng c quan h ton hc cht ch vi nhau (quan h ph thuc cha - con).Cc i tng t do ban u ch l cc im.Quan h gia cc i tng nu thit lp th tn ti vnh vin.

Nhc li cc iu bit (2)Mi i tng c 3 tham s quan trng lin quan th hin trn mn hnh:Tn (Name): tn bin nh chnh thc, duy nht trong h thng.Gi tr (Value): gi tr s c trng cho i tng ny.Nhn (Label): tn ph, c th c th hin.

Nhc li cc iu bit (3)Mi i tng c gn vi 1 tp hp cc thuc tnh quan trng: Mu sc dy, ln, chn sng.Kiu th hin Cc nh du khc (vi gc, on thng)

Tn, gi tr, nhn (tiu )Tn (Name) l tn duy nht i din cho i tng ny.Gi tr (value) = s o ca i tng (ta , di, s o gc, chu vi a gic, phng trnh vng trn, ...)Nhn, tiu (Label) = tn th hin

i tng hnh hc

Cc thuc tnh c bn ca i tngTn th hin (tn, gi tr, tiu )Mu sc dy chn sngkiu ngkiu nh du (on, gc)kiu ch, kch thc chLp (layer): lp di cng l 0. Cho php gn 10 layer t 0 --> 9.

i tng nh

Cc cng c lm vic vi hnh nhChn nh Chn nh t Image FileChn nh t ClipboardC th gn 2 hoc 3 im lin kt vi hnh nh. Mc nh, nh lun c nh t l, kch thc nhCho hnh chuyn ng cng cc i tng khc (gn 1 im)Xoay nh, phng to, thu nh (gn 2 im)Co gin, xoay nh (gn 3 im)

i tng nhMi nh c th c xc nh bi 3 im (1, 2, 4)

124

i tng TextCng c text: Cch to:Chn cng c.Nhy chut ln v tr mun to vn bn. Xut hin hp hi thoi Vn bn.Nhp Text v bm nt OK.C th chn cc biu tng ton hc, ch s, k t Hy lp vo vn bn.

i tng TextB sung 2 tnh nng quan trng:Ni dung Text ng b vi i tng, v d cn a ta , di, chu vi, din tch, ... ca i tng vo 1 vn bn ng b d liu.Gn vn bn vi 1 i tng khi dch chuyn i tng, vn bn s chuyn ng theo (ch khng phi l nhn ca i tng).

V d:

Qu tch

Bi ton qu tchC 2 cch m t bi ton qu tch:Dng vt ca i tng.Dng cng c qu tch (Locus).Ch : bi ton qu tch lun c 2 i tng tham gia:bn thn i tng cn tm qu tch (Locus).i tng gc (ngun) to ra qu tch.

Bi ton qu tchi tng gc, ngun, nguyn nhni tng cn tm qu tch, kt qu, ch

M t qu tchCch 1: m vt ca i tng cn tm qu tch.Cch 2: s dng cng c Locus. Cch thc hin nh sau:Chn Cng c.Chn i tng ch.Chn i tng ngun.

V d: qu tchCho trc ng trn tm O v ng thng d. im M chuyn ng trn vng trn. OM ct d ti N. Tm qu tch trung im E ca MN.Cch thit lp i tng qu tch:Chn cng c Locus.Chn im M (ngun).Chn im E (ch).

i tng s: Slideri tng s l i tng i s c bit trong Geogebra, c s dng rt nhiu trn thc t.C 2 loi i tng s: t do v ph thuc. i tng ph thuc nh di, din tch, th tch. C 2 cch to i tng s t do:1. S dng cng c Slider (Thanh trt).G trc tip t thanh nhp liu, v d:m: = 2 (hoc m = 2).

iu khin s: Slider

i tng Slideri tngThanh trtKiu: s thc / gc / s nguyn.Khong gi tr. Bc nhy.Th hin: hng (ngang, thng), chiu dy.Animation On/Off.V tr trn mn hnh.Hiu ng dao ng

iu khin s: Slideriu khin s trn thanh trt

im chuyn ng trn on, ng thng, vng trn.Gc thay i.Tia, ng xoay xung quanh mt im.

V dDng thanh trt iu khin im chy trn dng thng, vng trn.

im chy theo 2 chiuim chy theo 1 chiuim chy 1 vng ri quay liim chy lin tc theo 1 chiu

iu khin im chy trn on, ng thng

di on thng = a di thanh trt = cCng thc tnh im chy trn on thng:X = m*a/c

Thanh trt ly s o l gc, t -90 n + 90 .

i tng i s. Dng nhp liu (Input Bar)

V tr dng nhp lnh

Lm vic vi i tng i si tng i s thc cht l cc i tng li ca phn mm, bao gm c cc s, hm s.Ngi dng s lm vic vi cc i tng i s thng quan Input Bar Dng nhp liu.Dng nhp liu cho php thc hin cc lnh, php tnh i s vi tt c cc i tng i s ca phn mm. y chnh l tnh nng mnh nht ca Geogebra.

V d cc lnh v php tnh trn dng nhp liuV d:A = (5,3)m = 4dt:=x+y=3c:=x^2 - 2y^2=3n = 2*m

V d - bi tpHy chia 3 mt on thng cho trc.Chia 3 mt gc cho trcV 1 hnh ch nht c chiu di gp 3 chiu rng.V hnh thang cn c y ln gp 3 ln y b.

th hm s

Hm s trong Geogebra. Kho st th hm s. M phng bi ton dng hnh

Hm s trong Geogebra

nh ngha, khi to hm s trong Geogebra

Thanh Input d liu (Input Bar)Dng, Line Input d liu nm pha di mn hnh.C th nhp tt c cc i tng hnh hc, cc lnh, hm s t dng Input ny.C th to i tng bng cch gn trc tip gi tr cho i tng.Vic gn d liu c th dng k hiu = hoc :=.

V d gn gi tr to i tngC php: = := V d:A = (5,3)m = 4dt:=x+y=3c:=x^2 - 2y^2=3

nh ngha hm s trong GeogebraHm s l 1 i tng trong Geogebra (cng vi s v cc i tng hnh hc khc)C php: = := V d:f = x^2 + 2x - 15m = 4g:=mx^3 + (m-1)x^2 x + m

th hm s

To, gn biu thc cho hm s ti Input bar

Hm 1 bin v nhiu bin

Thit lp thng s trc ta Ca s thuc tnh Vng lm vic:Cn bnTrc honhTrc tungLi

Thit lp thng s trc ta Vng lm vic:Hin th trc ta On/Off; Kiu ng k trc ta (bt, m). mu sc, kiu mi tn.Trc honh / trc tung:Hin th hay khng On/Off; hin s chia trc (Yes/No); Tn trc ta ; n v di trc (, mm, cm, ....)Tng t vi c trc tung v trc honh.

Kho st th hm s

Kho st th hm sS dng thanh trt iu khin cc tham s chuyn ng m trong bi ton kho st hm s.S dng cc hm:o hm: f'(x), f''(x)Tiemcan()Cuctri(,xmin,xmax)Tieptuyen(, (5,1).Division[,].Divisors[]: tr li dy cc c nguyn dng ca , tnh c s gc.Mod[]: php ly s d nguyn v a thc.Mod[,]. V d Mod[16,3] --> 1.Mod[,].

Mt s hm quan trng CAS (6)Div[]: php ly thng s nguyn v a thc.Div[,]. V d Div[16,3] --> 5.Div[,].

Mt s hm quan trng CAS (7)Derivative[]: php ly o hmDerivative[]: tr li o hm ca hm s.Derivative[,]: tr li o hm bc ca . V d Derivative[x^3-2x^2+1, 2] ---> 6xDerivative[, ]: tr li o hm theo , bc ca .

Mt s hm quan trng CAS (8)Integral[]: php ly tch phn tng qutIntegral[]: tr li nguyn hm ca Integral[, ]: tr li nguyn hm ca theo Integral[, , ]: tr li tch phn xc nh ca theo cc gii hn t n . Cc gii hn c th l bin.Integral[, , ]: tng t trn nhng theo

Mt s hm quan trng CAS (9)NIntegral[]: tnh tch phn gn ngNIntegral[, , ]: tr li gi tr tch phn gn ng xc nh ca theo cc gii hn t n . NIntegral[, , ]: tng t trn nhng theo

Mt s hm quan trng CAS (10)NSolve[]: gii gn ng phng trnh, h phng trnhNSolve[]NSolve[,]NSolve[,=