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Chng VIII:

Nng cao vic lp tin cho nhim v

8.1. Xem mi quan h gia cc nhim v bng Task Path.Khi tinh chnh cc mi quan h v nhim v, bn cn phi theo di cc nhim v tin nhim m c nh hng n vic ln tin ca cc nhim v k nhim ca chng. Trong cc k hoch phc tp, vic xc nh bng mt cc mi quan h gia nhim v tin nhim v k nhim khng phi lc no cng d dng. iu ny c bit ng khi mt nhim v c nhiu nhim v tin nhim hoc k nhim.MS Project 2013 gii thiu mt tnh nng c gi l l trnh hay ng i ca nhim v Task Path m p dng nh dng mu sc ti cc thanh bar Gantt ca cc nhim v tin nhim v nhim v k nhim ca nhim v c chn. Task Path cng c th phn bit c nhim v tin nhim pht ng- Driving Predecessor ca mt nhim v ( l nhim v tin nhim trc tip quyt nh hoc pht ng ngy bt u ca nhim v ) trong nhng nhim v tin nhim ca n. ( Cc nhim v tin nhim m c th b qua khng ln li tin cc nhim v k nhim ca chng c cho l c s chng-slack, c miu t chi tit trong chng 9). Tnh nng Task Path cng c th lm iu tng t cho cc nhim v k nhim b dn ng-Driven Successor.Nhim v: Ti nh xut bn Lucerne Publishing, ti cuc hp nhm sp ti bn mun biu th mt s mi quan h nhim v phc tp hn trong k hoch cun sch dnh cho tr em mi cho cuc hp nhm sp ti.Trong v d ny, bn s dng tnh nng Task Path xem cc nhim tin nhim v k nhim.Bn cn n tp tin Advanced Tasks_Start trong th mc Practices/Chapter08 i km vi cun sch ny. M tp tin Advanced Tasks_Start v lu n thnh file mi (save as) l Advanced Task.Bc 1: Di chuyn thanh cun ng nhim v 16, Proofread and index, ln trn u ca khung nhn.

By gi bn s d dng hn khi xem kt qu ca cc hnh ng tip theo ca bn.Bc 2: Kch vo tn ca nhim v 29, Send to color house.Bn mun nhn bit cc nhim v tin nhim v k nhim v ca nhim v ny.Bc 3: Trn tab Format, trong nhm lnh Bar Styles, kch Task Path v sau kch vo Prodecessor.Project p dng mt nh dng mu vng nht cho cc thanh bar Gantt ca cc nhim v tin nhim ca nhim v 29.

Nh bn c th thy trong khung nhn, nhim v 29 c mt chui cc nhim v tin nhim. Tip theo bn s c mt ci nhn su hn v cc nhim v tin nhim m nh hng trc tip n tin ca nhim v 29.Bc 4: Trn tab Format, trong nhm lnh Styles Bar, kch vo Task Path v sau kch chn vo Driving Predecessor.Project p dng mt nh dng mu cam sm cho cc thanh bar Gantt ca cc nhim v tin nhim pht ng ca nhim v 29.

Mt s nhim v tin nhim trc tip dn dt vic ln tin ca nhim v 29, v c gi l nhim v tin nhim pht ng Driving Predecessor ( v d nh nhim v 24). Nhng nhim v tin nhim khc c s ni lng v tin ( s chng-slack) gia chng vi nhim v 29 (nhim v 27 l mt v d).Ngoi vic lm ni bt cc nhim v tin nhim, bn cng c th s dng Task Path lm ni bt cc nhim v k nhim ca cc nhim v c chn.Bc 5: Vi vic nhim v 29 vn ang c chn, vo tab Format, trong nhm lnh Bar Styles, kch vo Task Path v sau chn Successor.Project p dng mt nh dng mu tm nht cho cc thanh bar Gantt ca cc nhim v k nhim ca nhim v ny. Chng l nhim v 30 v 31.

By gi vic lm ni bt ca cc nhim v tin nhim, nhim v tin nhim pht ng v nhim v k nhim ca nhim v c chn c bt. Tip theo, bn s thy nhng ni bt ny cho cc nhim v khc.Bc 6: Chn tn ca nhim v 22, Proof and review.Project s p dng nh dng ni bt trn n cc thanh bar Gantt ca cc nhim v tin nhim, nhim v tin nhim pht ng v nhim v k nhim ca nhim v ny. kt thc v d ny, bn s phi tt cc nh dng ni bt v thay i mc zoom.Bc 7: Trn tab Format, trong nhm lnh Styles Bar, kch vo Task Path v sau chn Remove Highlighting.Bc 8: Trn tab View, trong nhm lnh Zoom, trong hp chn Timescale, chn Days.Khi bn ang lm vic trong mt d n phc tp, bn c th bt cc nh dng ni bt ca Task Path gip bn nhanh chng nhn bit bng mt cc nhim v tin nhim v k nhim. Cc nh dng mu sc ni bt khc nhau cho cc nhim v tin nhim pht ng v nhim v k nhim l c bit hu ch khi bn ang tp trung vo vic qun l ton b thi hn thc hin ca mt chui cc nhim v c lin kt vi nhau.8.2. iu chnh mi quan h lin kt cc nhim vBn c th nh li chng 3 rng c bn loi mi quan h gia cc nhim v c lin kt vi nhau:- Finish-to-start (FS): Ngy kt thc ca nhim v tin nhim quyt nh ngy bt u ca nhim v k nhim. y l mi quan h mc nh.- Start-to-start (SS): Ngy bt u ca nhim v tin nhim quyt nh ngy bt u ca nhim v k nhim. - Finish-to-finish (FF): Ngy kt thc ca nhim v tin nhim quyt nh ngy kt thc ca nhim v k nhim. - Start-to-finish (SF): Ngy bt u ca nhim v tin nhim quyt nh ngy kt thc ca nhim v k nhim.Khi bn lin kt cc nhim v trong Project, theo mc nh chng s c cung cp mt mi quan h kiu Finish-to-start. iu ny l thch hp cho nhiu nhim v, nhng i khi rt c th bn s thay i mt s mi quan h gia cc nhim v khi bn tinh chnh k hoch. Sau y l mt s v d v mt s nhim v m i hi c cc mi quan h khc vi kiu Finish-to-start:- Bn c th bt u thit lp cc trang sch ( Set pages) ngay sau khi bt u cng vic minh ha (Illustration ) trong mt d n sch (mt mi quan h kiu Start-to-start). iu ny s gim ton b s thi gian cn thit hon thnh hai nhim v, bi v chng c hon thnh song song.

- Ln k hoch cng vic bin tp (Edit manuscript) cho mt cun sch c th bt u trc khi cng vic vit bn tho (Write manuscript) c hon thnh, nhng n phi c hon thnh trc khi vic vit bn tho c hon tt. Bn mun hai nhim v hon thnh cng mt lc (mt mi quan h kiu Finish-to-finish).

Cc mi quan h gia cc nhim v nn phn nh trnh t m cc cng vic nn c thc hin. Sau khi bn thit lp cc mi quan h gia cc nhim v chnh xc, bn c th tinh chnh tin ca bn bng cch nhp khong thi gian chng ln (gi l thi gian sm-lead time) hoc khong thi gian b tr hon (gi l thi gian tr-lag time) gia ngy kt thc hoc ngy bt u ca cc nhim v tin nhim v k nhim.Khi hai nhim v c mt mi quan h kiu Finish-to-start.- Thi gian sm-Lead time khin cho nhim v k nhim bt u trc khi nhim v tin nhim ca n kt thc.- Thi gian tr-Lag time khin cho nhim v k nhim bt u mt thi im no sau khi nhim v tin nhim ca n kt thc.Sau y l mt minh ha v ci cch m thi gian sm v tr nh hng n cc mi quan h gia cc nhim v. Gi s rng ban u bn ln k hoch cho ba nhim v sau y c mi quan h kiu Finish-to-start.

Nhim v 1 l Copyedit-bin tp, nhim v 2 l Author review of copyedit-Tc gi xem li vic chnh sa bn tho. Trc khi nhim v 2 c th bt u, bn cn phi cho php thm mt ngy na bn tho c bin tp c th chuyn n cho tc gi. Bn khng mun thm mt ngy na cho thi hn thc hin-Duration ca nhim v 1 bi v thc s khng c cng vic no s xy ra vo ngy hm . Thay vo , bn nhp thi gian tr 1 ngy gia nhim v 1 v 2.

Tuy nhin, nhim v 3 c th bt u ngay khi nhim v 2 hon thnh c mt na. thc hin iu ny, nhp thi gian sm l 50% gia nhim v 2 v 3.

Bn c th nhp thi gian sm hoc tr theo cc n v v thi gian, chng hn nh hai ngy-2d, hoc theo mt t l phn trm ca thi hn thc hin ca nhim v tin nhim, chng hn nh 50%. Thi gian tr c nhp vo vi gi tr dng v thi gian sm c nhp vo vi gi tr m (v d, -2d hoc -50%). Bn c th p dng thi gian sm hoc tr cho bt k loi no ca mi quan h v nhim v: Finish-to-start, Start-to-start hoc bt k loi no khc.Ni m bn c th nhp thi gian sm hoc tr bao gm c hp thoi Task Information (tab Task), ct c nhn Predecessor trong bng nhp d liu-Entry, khung nhn Task Forrm ( tab View, nhm lnh Split View, lnh Details) v c hp thoi Task Dependency (c th nhn thy c bng cch kch p vo ng lin kt gia cc thanh bar Gantt).Nhim v: Ti nh xut bn Lucerne Publishing, cng vic chnh sa v thit k cho cun sch thiu nhi mi c bt u. giai on ny, bn c mt k hoch ban u vi tn, thi hn thc hin ca nhim v, cc mi quan h v nhim v v cc s phn cng ti nguyn. By gi, bn mun tnh chnh cc mi quan h v nhim v ny.Trong v d ny, bn nhp thi gian sm v tr v thay i cc mi quan h v nhim v gia cc nhim v tin nhim v k nhim.Bc 1: Trn tab Task, ti nhm lnh Tasks, chn Inspect.Bng iu khin Task Inspector xut hin. Bng iu khin ngn gn ny cho thy cc yu t tin nh hng n nhim v ang c chn, chng hn nh mi quan h v nhim v vi nhim v tin nhim, lch ti nguyn, lch nhim v hoc l mt s kt hp ca cc yu t. Bn c th kch vo bt k mc no ang c hin th vi mu xanh da tri trong Task Inspector bit thm chi tit v n. V d, bn c th kch vo tn ca ti nguyn c phn cng ti thuc khu vc c nhn Calendar xem lch ti nguyn ca chng. Bn khng cn hin th bng iu khin Task Inspector thay i cc chi tit ca nhim v, nhng n c th l mt cng c hu ch trong mt s trng hp.Bc 2: Chn tn ca nhim v 31, Print and ship.Trong bng iu khin Task Inspector, bn c th xem cc yu t tin c nh hng n nhim v ny.

i vi nhim v 31, bn c th thy rng nhim v tin nhim ca n l nhim v 30, Generate proofs. Bn c th nhn thy trong bng iu khin ny rng hai nhim v ny c mt mi quan h kiu Finish-to-start vi thi gian tr l khng.Tip theo, bn s iu chnh gi tr thi gian tr trong mi quan h v nhim v gii thch cho khong thi gian vn chuyn bn in th ti nh in. Bi v bn khng th chnh sa trc tip gi tr ny trong Task Inspector, nn bn s hin th hp thoi Task Information. Tuy nhin, u tin l bn s hin th thanh bar Gantt ca nhim v ny bn c th d dng quan st cc nh hng ca vic iu chnh thi gian tr.Bc 3: Trn tab Task, trong nhm lnh Editing, kch Scroll to Task.

Tip theo, bn s iu chnh gi tr thi gian tr gia nhim v ny vi nhim v tin nhim ca n.Bc 4: Trn tab Task, trong nhm lnh Properties, kch vo Information.Hp thoi Task Information s xut hin. N cha ng cc chi tit hin v nhim v hin ang c chn, nhim v 31.Bc 5: Nhp vo tab Predecessor.Bc 6: Trong trng d liu Lag ca nhim v tin nhim ca n l nhim v 30, g hoc chn 3d, v sau nhn OK ng hp thoi Task Information.Nhim v 31 by gi c ln tin sau khi nhim v 30 kt thc c 3 ngy ( tnh theo ngy lm vic) s bt u.

Tip theo, bn s iu chnh gi tr thi gian tr gia hai nhim v khc.Bc 7: Nhp vo tn ca nhim v 10, Copyedit incorp.Bn mun y thi gian bt u ca nhim v ny ln so vi nhim v tin nhim ca n, tc l nhim v Copyedit incorp c th bt u trc khi nhim v author review of the copyediting c hon thnh.Bc 8: Trn tab Task, trong nhm lnh Editing, kch Scroll to Task.Bc 9: Trn tab Task, trong nhm lnh Properties, kch vo Information v sau nhp vo Tab Predecessor trong hp thoi Task Information.Lu : Bn c th s dng Shortcut Menu ca nhim v c chn cho c hai lnh: Scroll to Task v Information. Kch chut phi ln tn ca nhim v, trong Shortcut Menu xut hin, la chn lnh m bn mun. Bc 10: Trong lnh d liu Lag ca nhim v tin nhim ca n l nhim v 9, g -25%, v sau nhp OK.Nhp thi gian tr l mt gi tr m dn n c c khong thi gian sm-lead time.

Nhim v 10 by gi c ln tin bt u ti thi im m thi hn thc hin cn li ca nhim v 9 l 25% ( tc l thc hin 75%). Nu thi hn thc hin ca nhim v 9 thay i, Project s ln li tin ngy bt u ca nhim v 10 n duy tr mt khong thi gian sm l 25% so thi hn thc hin ca nhim v 9. kt thc v d ny, bn s thay i kiu mi quan h v nhim v gia hai nhim v.Bc 11: Kch p vo tn ca nhim v 14, Interior illustration design.Lu : Kch p chut vo tn ca mt nhim v l mt cch gi tt hin th hp thoi Task Information.Tab Predecessor ang c m ra. Cng nn lu ti bng iu khin Task Inspector cp nht hin th cc chi tit v tin i vi nhim v 14, nhim v hin ang c chn.

Bc 12: Trn tab Predecessor, kch vo trng d liu thuc ct Type ca nhim v tin nhim ca n l nhim v 13 ( ang th hin l Finish-to-Start). La chn Start-to-Start (SS), v nhn nt OK.Project thay i mi quan h v nhim v gia nhim v 13 v 14 thnh Start-to-start.

iu chnh kiu loi ca mi quan h gia cc nhim v v nhp thi gian sm hoc tr mt cch thch hp l cc k thut tuyt vi tinh chnh cc mi quan h v nhim v bn c c kt qu nh mong mun. Tuy nhin, Project khng th t ng thc hin cc iu chnh v tin nh vy cho bn. L mt ngi qun l ca d n, bn phi phn tch cc trnh t v cc mi quan h ca cc nhim v ca bn v s dng sc phn on tt nht ca bn khi thc hin cc iu chnh nh th.8.3. Thit lp cc rng buc ca nhim vMi nhim v m bn nhp vo trong Project u c mt s kiu rng buc p dng ti n. Mt s rng buc quyt nh mc m nhim v c th ln tin li. C ba nhm rng buc:- Rng buc linh hot: Project c th thay i ngy bt u v kt thc ca mt nhim v. Loi rng buc mc nh trong Project l nhim v bt u cng sm cng tt. Loi rng buc ny c gi l As Soon As Possible hoc l ASAP cho ngn. Trong rng buc linh hot khng c ngy b rng buc. Project khng hin th bt k ch th c bit no trong ct ch s ID cho cc nhim v c rng buc linh hot.- Rng buc khng linh hot: Mt nhim v phi bt u hoc kt thc vo mt ngy nht nh. V d, bn c th ch nh mt nhim v phi kt thc vo ngy 13/11/2015. Rng buc khng linh hot i khi c gi l rng buc cng. Khi mt rng buc khng linh hot c p dng cho mt nhim v, Project s hin th mt ch th c bit trong ct ch s ID. Bn c th di chuyn con tr chut n ch th v cc chi tit ca rng buc khng linh hot s xut hin trong mt ScreenTip.- Rng buc bn linh hot: Mt nhim v c mt gii hn v ngy bt u hay kt thc. Tuy nhin, trong phm vi gii hn , Project c s linh hot v tin thay i ngy bt u hoc kt thc ca mt nhim v. V d, chng ta c mt nhim v phi hon thnh chm nht l ngy 19/6/2015. Tuy nhin l nhim v ny c th hon thnh trc ngy ny. Rng buc bn linh hot i khi c gi l rng buc mm hoc rng buc va phi. Khi mt rng buc bn linh hot c p dng cho mt nhim v, Project s hin th mt ch th c bit trong cc ct ch th ID.Tng cng c 8 loi rng buc cho nhim v:Nhm rng bucLoi rng buc ngha

Linh hotAs Soon AsPossible (ASAP)Project s ln tin mt nhim v n xy ra cng sm cng tt. y l loi rng buc mc nh c p dng cho tt c cc nhim v mi khi d n ca bn c thit lp t ngy bt u ( xem chng II). Khng c ngy b rng buc cho loi rng buc ASAP.

As Late AsPossible (ALAP)Project s ln tin cho mt nhim v xy ra cng mun cng tt. y l loi rng buc mc nh p dng cho tt c cc nhim v mi khi d n ca bn c thit lp t ngy kt thc. Khng c ngy b rng buc cho loi rng buc ALAP.

Bn linh hotStart No EarlierThan (SNET)Project s ln tin mt nhim v n bt u vo sau hoc vo ng ci ngy b rng buc m bn ch nh. S dng loi rng buc ny m bo rng nhim v s khng c ln tin bt u trc mt ngy c th.

Start No LaterThan (SNLT)Project s ln tin mt nhim v n bt u vo trc hoc vo ng ci ngy b rng buc m bn ch nh. S dng loi rng buc ny m bo rng nhim v s khng c ln tin bt u sau mt ngy c th.

Finish No EarlierThan (FNET)Project s ln tin mt nhim v n kt thc vo sau hoc vo ng ci ngy b rng buc m bn ch nh. S dng loi rng buc ny m bo rng nhim v s khng c ln tin kt thc trc mt ngy c th.

Finish No LaterThan (FNLT)Project s ln tin mt nhim v n kt thc vo trc hoc vo ng ci ngy b rng buc m bn ch nh. S dng loi rng buc ny m bo rng nhim v s khng c ln tin kt thc sau mt ngy c th.

Khng linh hotMust Start On(MSO)Project s ln tin mt nhim v bt u vo ng ci ngy b rng buc m bn ch nh. S dng loi rng buc ny m bo rng mt nhim v s bt u vo mt ngy chnh xc.

Must Finish On(MFO)Project s ln tin mt nhim v kt thc vo ng ci ngy b rng buc m bn ch nh. S dng loi rng buc ny m bo rng mt nhim v s kt thc vo mt ngy chnh xc.

Ba nhm rng buc trn c cc nh hng rt khc nhau ti vic ln tin ca cc nhim v:- Rng buc linh hot: Chng hn nh As Soon As Possible (ASAP), cho php cc nhim v c ln tin m khng chu bt c rng buc no khc ngoi mi quan h gia nhim v tin nhim v k nhim ca chng, v ci ngy bt u ca d n (i vi rng buc nhim v loi ASAP) hoc ngy kt thc ca d n (i vi rng buc nhim v loi As Late As Possible hay ALAP ). Khng c ngy bt u hoc kt thc c nh c p t cho nhm rng buc ny. S dng cc loi rng buc thuc nhm ny bt c khi no c th.

ASAP

Trong v d ny, nhim v A v B c lin kt vi nhau v nhim v B c p dng loi rng buc ASAP. Khi thi hn thc hin ca nhim v A co li hoc dn ra th ngy bt u nhim v ca B c iu chnh t ng cho ph hp.- Rng buc bn linh hot: Chng hn nh Start No Earlier Than (hoc SNET) hoc Start No Later Than ( hoc SNLT) gii hn vic ln li tin ca mt nhim v trong mt phm vi gii hn v ngy m bn ch nh.

Ngy gii hn

SNET

y, nhim v A v B c lin kt vi nhau v nhim v B c p dng mt rng buc SNET vi ngy gii hn c thit lp l Day4. Nu thi hn thc hin ca nhim v A gim, ngy bt u ca nhim v B khng b nh hng. Tuy nhin, nu thi thc hin ca nhim v A ko di thm th Project t ng iu chnh ngy bt u ca nhim v B.- Rng buc khng linh hot: Chng hn nh Must Start On (MSO), ngn chn vic ln li tin ca mt nhim v. Ch s dng cc loi rng buc thuc nhm ny khi tht s cn thit. MSO

Trong v d ny, nhim v A v B c lin kt vi nhau v nhim v B c p dng mt rng buc MSO vi ngy c thit lp l Day4. Nu thi hn thc hin ca nhim v A gim hoc tng ln th ngy bt u ca nhim v B vn khng b nh hng.Lu : Khi lm vic vi mt nhim v c ch tin l th cng, bn khng th thay i loi rng buc hoc thit lp mt ngy b rng buc cho n. Nguyn nhn l do Project khng ln tin cho cc nhim v c ch tin th cng, do cc rng buc khng c hiu lc. bit thm thng tin v cc nhim v c ch tin th cng v cc nhim v c ch tin t ng, xem trong chng 3.Loi rng buc m bn p dng cho cc nhim v trong cc d n ca bn ph thuc vo iu bn cn trong Project. Bn nn s dng rng buc khng linh hot ch khi ngy bt u hoc kt thc ca mt nhim v b c nh bi cc yu t ngoi tm kim sot ca i ng qun l d n. V d v cc nhim v nh vy bao gm: Bn giao ti cc khch hng v kt thc mt giai on ti tr. i vi cc nhim v m khng c cc gii hn nh vy th bn nn s dng rng buc linh hot. Rng buc linh hot cung cp s t do quyt nh nht trong vic iu chnh ngy bt u v kt thc, v chng cho php Project iu chnh cc ngy ny nu k hoch ca bn thay i. V d, nu bn s dng rng buc ASAP, v khi thi hn thc hin ca mt nhim v tin nhim thay i t bn ngy xung cn hai ngy, Project s iu chnh ngy bt u v kt thc ca tt c cc nhim v k nhim ca n ln trc 2 ngy. Tuy nhin, nu mt nhim v k nhim c p dng mt rng buc khng linh hot th Project c th khng iu chnh ngy bt bt u hoc kt thc ca nhim v .Nhim v: Ti nh xut bn Lucerne Publishing, mt nhim v trong k hoch ra mt cun sch thiu nhi mi khng th bt u sm nh bn d kin. Tad Orman, tc gi cun sch cho tr em, cn c v chnh sa cun sch ca mnh mt cng on no trong qu trnh thit k. Cng vic ny c gii thch trong nhim v 16, Proofread and index. Tuy nhin, Tad thng bo vi bn rng do lch trnh i li ca anh y nn anh ta s khng th bt u cng vic trc ngy 17/7- ngy ny mun hn so vi ngy c ln tin .

Trong v d ny, bn p dng mt loi rng buc v mt ngy b rng buc ti mt nhim v.Bc 1: Chn tn ca nhim v 16, Proofread and index.Bc 2: Trn tab Task, trong nhm lnh Editing, kch Scroll to task.Lu : chn mt nhim v mt cch nhanh chng, thm ch l bn khng th thy nhim v trong khung nhn hin ti, nhn Ctrl + G, v trong trng d liu ID ca hp thoi Go To, nhp s ID ca nhim v cn tm v sau nhn OK. Lu ti ngy bt u hin ang c ln tin ca nhim v ny l 15/07/15. Ngy ny cn c iu chnh.Bc 3: Trn tab Task, trong nhm lnh Properties, kch vo Information.Bc 4: Trong hp thoi Task Information, bm vo tab Advanced.Bc 5: Trong hp chn c nhn Constraint Type, chn Start No Earlier Than.Bc 6: Trong hp nhp c nhn Constraint Date, g hoc chn 17/07/15.

Bc 7: Nhn OK.Project s p dng loi rng buc Start No Earlier Than ti nhim v ny, v mt biu tng rng buc xut hin trong ct ch th ID. Bn c th di chuyn con tr chut n biu tng xem chi tit v rng buc trong mt ScreenTip.

Do s rng buc ny nh hng n vic ln tin ca nhim v nn bng iu khin Task Inspector by gi bao gm c cc chi tit v rng buc.Nhim v 16 c ln li tin bt u vo ngy 17/07/15 thay v 15/07/15. Tt c cc nhim ph m ph thuc vo nhim v 16 cng s c ln li tin . Mt cch thy s ln li tin ny l c s lm ni bt s thay i bng mu xanh da tri nht c Project p dng cho cc trng d liu thuc ct Start v Finish ca cc nhim v k nhim ca nhim v 16. Bi v thi hn thc hin ca nhim v khi qut 1st Pages review v Design and Production cng thay i do vic p dng rng buc SNET ti nhim v 16 nn cc trng d liu Start v Finish ca cc nhim v khi qut ny cng c lm ni bt. Vic lm ni bt cc trng d liu b thay i bng mu xanh da tri vn c nhn thy cho n khi bn thc hin mt hnh ng chnh sa khc hoc lu tp tin d n, v n l mt cch thc hiu qu v th gic nhn thy cc nh hng su rng ca cc hnh ng c th ca bn trong k hoch ca bn.Bc 8: Nhp vo nt Close (nt "X" gc trn cng bn phi) trn bng iu khin Task Inspector ng n.Di y l mt vi iu khc cn lu khi p dng cc rng buc ti cc nhim v:- Nhp mt ngy kt thc ( v d, trong ct c nhn Finish) cho mt nhim v p dng rng buc Finish No Earlier Than cho nhim v .- Nhp mt ngy bt u (v d, trong ct c nhn Start ) cho mt nhim v hoc trc tip ko mt thanh bar Gantt trn biu Gantt p dng rng buc Start No Earlier Than cho nhim v .- Trong nhiu trng hp, nhp mt ngy hn cht- deadline l mt la chn thch hp hn vic nhp mt rng buc bn linh hot hoc rng buc khng linh hot. Bn s lm vic vi deadline trong Chng 9.- Tr khi bn ch nh mt thi gian lm vic khc, cn khng Project s s dng gi tr Default Start Time hoc Default Finish Time trong tab Schedule ca hp thoi Project Options ln tin thi gian bt u hoc kt thc lm vic trong ngy ca ngy rng buc ( m hp thoi ny, vo tab File chn Options). Trong d n ny ( ca file v d m bn ang m) thi gian bt u lm vic mc nh l 8 A.M. Nu bn mun c mt nhim v b rng buc c ln tin bt u vo mt thi im khc th hy nhp thi gian vo cng vi ngy bt u. V d, nu bn mun ln tin mt nhim v n bt u vo lc 10 A.M ngy 16/07/2015 th nhp 16/7/15 10AM vo trong trng d liu Start.- g b mt rng buc, u tin l chn mt nhim v hoc nhiu nhim v, trn tab Task, trong nhm lnh Properties, kch Information. Trong hp thoi Task Information, bm vo tab Advanced. Trong hp chn c nhn Constraint Type, chn As Soon As Possible hoc As Late As Possible (nu d n ln tin t ngy kt thc).- Nu bn phi p dng rng buc bn linh hot hoc khng linh hot bn cnh cc mi quan h v nhim v th bn c th to ra mt ci g c gi l s ni lng ( hay chng) tiu cc-Negative slack. V d, gi s bn c mt nhim v k nhim c mt mi quan h kiu Finish-to-Start vi nhim v tin nhim ca n. Nu bn nhp mt rng buc loi Must Start On cho nhim v k nhim vi ngy b rng buc sm hn ngy kt thc ca nhim v tin nhim, vic ny cho ra kt qu l s ni lng tiu cc v mt s xung t v vic ln tin . Theo mc nh, ngy b rng buc p dng cho nhim v k nhim s khng m xa n mi quan h v nhim v. Tuy nhin, nu thch th bn c th thit lp Project cao mi quan h ph thuc hn s rng buc. Trn tab File, chn Options. Trong hp thoi Project Options, nhp vo tab Schedule. B tch chn trn hp kim c nhn Tasks Will Always Honor Their Constraint Dates.- Nu bn phi ln tin mt d n bt u t ngy kt thc thay v t ngy bt u th mt s hnh vi ca rng buc thay i. V d, loi rng buc As Late As Possible ch khng phi loi As Soon As Possible tr thnh rng buc mc nh cho cc nhim v mi to ra. Bn nn lun theo di cc rng buc khi ln tin ca d n t ngy kt thc m bo rng chng to ra cc kt qu m bn d nh.8.4. Gin on s lm vic trong nhim vBan u, khi ln k hoch cc nhim v cho d n, bn c th bit rng s lm vic trong mt s nhim v nht nh s b gin on. Thay v lit k nhim v thnh hai ln gii thch cho s gin on c bit n khi thc hin, th bn c th chia tch-split nhim v thnh hai hoc nhiu phn on. Sau y l mt s l do ti sao m bn c th mun chia tch mt nhim v:- Bn lng trc c mt s gin on trong nhim v. V d, nh my l ni m mt nhim v phi c thc hin s khng dng na chng cho n khi nhim v c hon thnh.- Mt nhim v bt ng b gin on. Sau khi mt nhim v c thc hin, mt ti nguyn c th phi ngng lm vic trong nhim v bi v c nhim v khc c u tin hn. Sau khi nhim v th hai c hon thnh, ti nguyn c th tip tc lm vic li trong nhim v u tin.Nhim v: Ti nh xut bn Lucerne Publishing, bn bit c rng s lm vic trong mt nhim v trong k hoch d n cun sch thiu nhi mi s b gin on. Bn mun gii thch iu ny trong k hoch bng cch ghi li s gin on, l ni m s khng lm vic nn c ln tin nhng vn gi thi gian lm vic c phn cng n nhim v khng b thay i.Trong v d ny, bn chia tch mt nhim v gii thch cho mt s gin on v s lm vic trong nhim v .Bc 1: Chn tn ca nhim v 3, Content edit.Bc 2: Trn tab Task, trong nhm lnh Editing, kch Scroll to Task.Bn c bit rng s lm vic trong nhim v ny s b gin on trong ba ngy, bt u t Th 2 ngy 13 thng 4.Bc 3: Trn tab Task, ti nhm lnh Schedule, kch Split Task (n trng ging nh mt thanh bar Gantt b t gy).Mt ScreenTip xut hin, v biu tng ca con tr chut thay i.Bc 4: Di chuyn con tr chut ln thanh bar Gantt ca nhim v 3.ScreenTip ny l rt cn thit chia tch mt cch chnh xc mt nhim v bi v n cha ng ngy m bn s bt u phn on th hai ca nhim v nu bn kch v ko con tr chut t v tr hin ti ca n trn thanh bar Gantt. Khi bn di chuyn con tr chut dc theo thanh bar Gantt, bn s thy ngy bt u thay i trong ScreenTip.Bc 5: Di chuyn (nhng khng kch ) con tr chut dc trn thanh bar Gantt ca nhim v 3 cho n khi ngy bt u d kin ( c nhn l Scheduled Start ) l Th 2 ngy 13 thng 4 xut hin trong ScreenTip. Bc 6: Kch v ko con tr chut sang phi cho n khi nhn Task Start xut hin trong ScreenTip l Th 5 ngy 16 thng 4, v sau nh chut.Project chn mt on chia tch nhim v (Task Split), th hin trong phn biu Gantt l mt ng nt chm nm gia hai phn on ca nhim v 3.

Lu : Chia tch cc nhim v bng chut c th mt mt cht luyn tp thnh thc. Trong bc 6, sau khi chia tch xong nhim v 3 vi phn on thc hin th hai bt u t ngy 16 thng 4 nh trn, nu bn khng mun ngy bt u ca phn on 2 nh vy th bn ch cn di chuyn con tr chut ti phn on th hai mt ln na. Khi con tr chut thay i thnh mt hnh c bn u mi tn th kch v ko phn on ny c c ngy bt u khc.Di y l mt vi iu khc cn lu khi chia tch nhim v:- Bn c th chia tch mt nhim v thnh nhiu phn on.- Bn c th ko mt phn on ca mt nhim v c chia tch sang tri hoc phi ln li tin s chia tch.- ni li hai phn on ca mt nhim v c chia tch, ko mt trong hai phn on ca nhim v cho n khi n chm vo phn on cn li.- Thi hn thc hin ca on chia tch nhim v (Task Split), i din bi ng nt chm, khng c tnh vo thi hn thc hin ca nhim v. Khng c s lm vic no xy ra trong on chia tch ny.- Nu thi hn thc hin ca mt nhim v c chia tch thay i th phn on cui cng ca nhim v ny s tng hoc gim chiu di.- Nu mt nhim v c chia tch c ln li tin (v d, nu ngy bt u ca n thay i), th ton b nhim v b ln li tin . Nhim v vn gi nguyn gi tr thi hn thc hin ca cc phn on v on chia tch.- Cn i ti nguyn hoc p dng bng tay ng bin thi gian lm vic cho s phn cng ti nguyn c th khin cc nhim v b chia tch. Bn s tm hiu v p dng ng bin thi gian lm vic chng 10, v cn i ti nguyn trong chng 11.- Nu bn khng mun hin th cc on chia tch nhim v l ng nt chm, bn c th n cc ng nt chm ny. Trn tab Format, trong nhm lnh Format, kch Layout. Trong hp thoi Layout, g b du chn trong hp kim Show bar splits.

8.5. iu chnh thi gian lm vic ca cc nhim v ring lC th vo lc no bn mun mt nhim v c th xy ra vo khong thi gian m khc vi thi gian lm vic ca lch d n-Project Calendar. Hoc c l bn mun mt nhim v xy ra ti mt thi im bn ngoi thi gian lm vic ca ti nguyn, c quyt nh bi lch ti nguyn-Resource Calendar. thc hin c iu ny, bn p dng mt lch nhim v-Task Calendar ti cc nhim v nh vy. Cng nh i vi lch d n, bn ch nh mt trong cc lch c s s dng lm mt lch nhim v. Sau y l mt s v d khi bn c th cn mt lch nhim v:- Bn ang s dng lch c s Standard vi thi gian lm vic bnh thng trong ngy l t 08:00 sng ti 5:00 chiu lm lch d n ca bn, v bn c mt nhim v m phi thc hin qua m.- Bn c mt nhim v m n phi xy ra vo mt ngy c th trong tun.- Bn c mt nhim v m n phi xy ra trong mt ngy ngh cui tun.Khng ging nh cc ti nguyn, Project khng to ra cc lch nhim v khi bn to ra nhim v. (Nu bn cn xem li lch ti nguyn trong chng 4). Khi bn cn mt lch nhim v, bn phn cng mt lch c s ti nhim v. Lch c s ny c th l mt trong s cc lch c s c Project cung cp hoc l mt lch c s lch mi m bn to ra cho nhim v. V d, nu bn gn lch c s 24 Hours ti mt nhim v, Project s ln tin nhim v lm vic 24 gi/ngy thay v thi gian lm vic c ch r trong lch d n.i vi nhim v m c c lch nhim v ln s phn cng ti nguyn, Project s ln tin lm vic trong sut khong thi gian lm vic chung ( hoc trng lp) gia lch nhim v v lch ti nguyn. Nu khng c khong thi gian lm vic chung, Project s thng bo khi bn p dng lch nhim v hoc phn cng mt ti nguyn n nhim v.Khi bn p dng mt lch nhim v cho mt nhim v, bn c th chn cch b qua cc lch ti nguyn cho tt c cc ti nguyn phn cng ti nhim v. Lm nh vy khin Project ln tin cho cc ti nguyn lm vic trong nhim v theo lch nhim v m khng theo lch ti nguyn ring ca chng (v d, lm vic 24 gi mi ngy).Nhim v: Ti nh xut bn Lucerne Publishing, bn cn phi ghi li rng mt nhim v trong d n cun sch thiu nhi mi c khong thi gian lm vic hn ch hn so vi cc nhim v cn li. K hoch d n ny bao gm mt nhim v l bn giao bn in cui cng ti mt cng ty dch v thit lp mu, ni chun b vic in thng mi cun sch. Tuy nhin, cng ty ny ch bt u vic trong cc hp ng mi t ngy th Hai n th T.Trong v d ny, bn to mt lch c s mi v p dng n ti mt nhim v vi t cch l mt lch nhim v.Bc 1: Trn tab Project, trong nhm lnh Properties, kch Change Working Time.Hp thoi Change Working Time s xut hin.Bc 2: Trong hp thoi Change Time Working, nhn vo nt Create New Calendar.Hp thoi Create New Base Calendar xut hin.Bc 3: Trong hp nhp c nhn Name, g Monday-Wednesday.Bc 4: Hy chc chn rng ty chn Make a copy of c chn v Standard c chn trong danh sch th xung ca hp chn bn cnh.

Bc 5: Nhn OK.Lu : K hoch ( file v d) ny s dng lch c s Standard lm lch d n. Mt li ch ca vic to ra mt lch mi bng cch sao chp li lch c s Standard l tt c cc trng hp ngoi l v ngy lm vic trong lch Standard, chng hn nh ngy l quc gia m bn nhp trc , cng s xut hin trong lch mi. Tuy nhin l bt k s thay i no sau ny c thc hin cho mt trong s chng u khng nh hng n lch cn li.Lu rng by gi Monday-Wednesday s xut hin trong hp chn c nhn For calendar.Bc 6: Trong hp thoi Change Working Time, nhp vo tab Work Weeks.Bc tip theo, bn s nhp cc chi tit v thi gian lm vic cho lch mi ny.Bc 7: Hy chc chn rng gi tr [Default] trong trng d liu thuc ct c nhn Name v hng th nht c chn, v sau nhp vo nt Details.Bc 8: Trong hp chn c nhn Select day(s) la chn th Nm (Thurday) v th Su (Friday), nh nhn phm Ctrl khi la chn chn c nhiu ngy.y l nhng ngy m bn mun thay i thnh ngy khng lm vic trong lch ny.Bc 9: Chn ty chn Set day to nonworking time.

Bc 10: Nhn OK ng hp thoi Details, v sau nhn nt OK mt ln na ng hp thoi Change Working Time.By gi bn to ra lch Monday-Wednesday, v bn sn sng p dng n cho mt nhim v.Bc 11: Chn tn ca nhim v 29, Send to color house.Hin nay, nhim v ny ang c d kin tin s bt u vo ngy Th 5 ngy 3 thng 9.Bc 12: Trn tab Task, trong nhm lnh Properties, kch vo Information.Hp thoi Task Information s xut hin.Bc 13: Nhp vo tab Advanced.Bn c th nhn thy l trong hp chn c nhn Calendar, Project mc nh cho tt c cc nhim v l None.Bc 14: Trong hp chn Calendar, chn Monday-Wednesday trong danh sch cc lch c s c sn.

Bc 15: Nhn OK ng hp thoi.Project s p dng lch Monday-Wednesday ti nhim v 29. Lch nhim v ny khin cho Project ln li tin ca nhim v sang ngy sn sng lm vic, c th l ngy th hai ca tun tip theo. Mt biu tng lch xut hin trong ct ch th ID nhc nh bn rng nhim v ny c mt lch nhim v c p dng ti n.Bc 16: Di chuyn con tr chut n biu tng lch.

Mt ScreenTip xut hin, hin th cc chi tit v lch ny. Bi v lch m bn p dng cho nhim v ny c ty chnh nn n s khng ln tin lm vic trong nhim v vo ngy th nm hoc th su hoc vo cc ngy cui tun.8.6. Kim sot vic ln tin ca nhim v bng loi ca nhim vBn c th nh li chng 5 rng Project s dng cng thc sau y, c gi l cng thc tin -Scheduling formular tnh ton thi gian lm vic ca mt nhim v:Thi hn thc hin-Duration Lng phn cng-Assignment Units = Thi gian lm vic-Work y, lng phn cng Unit thng c th hin l mt t l phn trm. Cng nn nh rng mt nhim v c c thi gian lm vic-Work khi c t nht c mt ti nguyn lm vic (ngi hoc thit b) c phn cng ti n. Mi tr s trong cng thc tin tng ng vi mt loi ca nhim v. Mt loi ca nhim v xc nh tr s no trong ba tr s ca cng thc tin vn c nh cn hai tr s kia thay i.Loi mc nh ca nhim v l lng phn cng c c nh-fixed units: Nu bn thay i thi hn thc hin ca nhim v, Project s tnh ton li thi gian lm vic. Tng t nh vy, nu bn thay i thi gian lm vic ca mt nhim v, Project s tnh ton li thi hn thc hin. Trong c hai trng hp, gi tr ca lng phn cng khng b nh hng.Hai loi khc ca nhim v l thi hn thc hin c c nh fixed duration v thi gian lm vic c c nh- fixed work. i vi cc loi nhim v ny, Project s dng mt trng d liu theo pha thi gian gi l lng phn cng theo hnh chp-peak units khi p ng li cc thay i v tin .i vi nhim v thuc loi fixed work:- Bn c th thay i gi tr ca lng phn cng, Project s tnh ton li thi hn thc hin.- Bn c th thay i gi tr ca thi hn thc hin v Project s tnh ton li lng phn cng theo hnh chp cho tng giai on thi gian. Gi tr ca lng phn cng khng b nh hng.Lu : Bn khng th tt n lc nh hng tin -Effort driven ca mt nhim v thuc loi fixed work. Nu bn cn xem li n lc nh hng tin trong chng 5.i vi nhim v thuc loi fixed duration:- Bn c th thay i gi tr ca lng phn cng v Project s tnh ton li thi gian lm vic.- Bn c th thay i gi tr ca thi gian lm vic v Project s tnh ton li lng phn cng theo hnh chp cho tng giai on thi gian. Gi tr ca lng phn cng khng b nh hng.Project cng theo di cc gi tr cao nht ca lng phn cng theo hnh chp i vi tng s phn cng. Gi tr ny c lu tr trong trng d liu Peak, c gii thch sau trong chng ny.Lu : Bn khng th thay i loi ca nhim v ca nhim v c ch tin th cng, v nh hng ca loi ca nhim v trong vic ln tin ca mt nhim v nh m t trn ch duy nht p dng cho nhim v c ch tin t ng. Nu bn cn xem li cc nhim v c ch tin th cng th xem trong chng 3. xem loi ca nhim v ca nhim v c chn, trn tab Task, trong nhm lnh Properties, kch Information. Sau , trong hp thoi Task Information, bm vo tab Advanced. Bn cng c th xem loi nhim v ca nhim v trong khung nhn Task Form ( Khi ang trong khung nhn Gantt Chart, bn c th hin th khung nhn Task Form bng cch nhn vo Details trn tab View, trong nhm lnh Split View). Bn c th thay i loi ca mt nhim v bt c lc no. Lu rng s biu th cho mt loi nhim v l fixed-c nh khng c ngha l cc gi tr ca n l thi hn thc hin hoc lng phn cng hoc thi gian lm vic ca n l khng th b thay i. Bn c th thay i bt k gi tr no cho bt k loi no ca nhim v.u l loi nhim v ng p dng cho mi nhim v ca bn? iu ph thuc vo cch thc m bn mun Project ln tin cho nhim v . Bng sau y tm tt cc nh hng ca vic thay i bt k gi tr no i vi bt k loi no ca nhim v. Bn c n nh mt bng lin hp.

Nu loi ca nhim v l.. sau Project s tnh ton liBn c th thay i

* Lng phn cng-Assignment Units, lng phn cng theo hnh chp-Peak Units, lng phn cng cao nht-Peak, v cng thc tin Trong cc phin bn trc ca MS Project, gi tr ban u ca lng phn cng ca mt ti nguyn s thay i l iu c th, v iu ny dn n cc kt qu khng mong i i vi cng thc tin . Hnh vi ny bt u thay i t MS Project 2010. Project by gi ang theo di c gi tr ca lng phn cng v mt gi tr c tnh ton gi l lng phn cng cao nht Peak (hoc, khi xem trong li pha thi gian l lng phn cng theo hnh chp peak units).Project s dng gi tr ca lng phn cng khi lc ban u ln tin hoc sau ln li tin mt nhim v, nhng n s dng lng phn cng theo hnh chp -Peak Units khi bo co gi tr lng phn cng theo hnh chp cao nht ca mt ti nguyn. y l mt v d. Nu ban u bn phn cng mt ti nguyn vi lng phn cng l 100% cho mt nhim v c thi hn thc hin l 1 ngy v loi ca nhim v l fixed units, Project s dng gi tr tnh ton lc ban u thi gian lm vic l 8 gi. Tuy nhin, nu sau bn ghi li rng thi gian lm vic thc t l 10 gi cho nhim v , i vi cc phin bn trc phin bn MS Project 2010 s tnh ton li lng phn cng l 125% gi cho cng thc tin c chnh xc. Nu sau bn thm vo thi gian lm vic nhiu hn na hoc thay i thi hn thc hin ca nhim v th Project s ln tin nhim v bng cch s dng gi tr lng phn cng l 125% v c l khng phi l kt qu m bn mun. Tuy nhin, MS Project 2010 v cc phin bn sau ny, s ghi li gi tr peak l 125%, v ri sau nu bn thm thi gian lm vic hoc thay i thi hn thc hin ca nhim v, Project s s dng gi tr lng phn cng gc ban u l 100% ch khng phi l gi tr Peak l 125% ln li tin cho nhim v.Nhim v: Ti nh xut bn Lucerne Publishing, bn c gng iu chnh thi gian lm vic v cc chi tit ca s phn cng ca mt s nhim v trong k hoch cun sch thiu nhi mi nhng khng nhn c kt qu nh mong mun. Sau khi c bit cch thc iu chnh loi ca nhim v, bn quyt nh th li mt ln na.Trong v d ny, bn thay i loi ca mt nhim v v mt s gi tr trong cng thc tin , v bn nhn thy kt qu nh hng ln cc nhim v.Bc 1: Trn tab View, trong nhm lnh Task View, kch vo Task Usage.Bc 2: Trong ct Task Name, chn tn ca nhim v 8, Copyedit.Bc 3: Trn tab Task, trong nhm lnh Editing, kch Scroll to Task.

Project s hin th cc chi tit v tin v s phn cng i vi nhim v 8, Copyedit.Khung nhn Task Usage nhm cc ti nguyn c phn cng ti bn di mi nhim v v cho bn nhn thy, gia nhng th khc, l thi hn thc hin v thi gian lm vic ca tng nhim v-y l hai trong ba tr s ca cng thc tin .Bc 4: Nu cn thit, ko thanh chia ng khung nhn sang bn phi nhn thy c ct Finish.Tip theo, bn s thm hai ct vo bng Usage bn c th nhn lng phn cng ( tr s cn li trong cng thc tin ) v cc gi tr peak. Bn khng cn phi sa i khung nhn ny mi khi bn mun s dng n, nhng i vi mc ch ca chng ta by gi th y l mt cch tt nht minh ha s nh hng ca vic thay i loi ca nhim v v cc gi tr ca cng thc tin .Bc 5: Kch vo tiu ct Start, v sau , trn tab Format, trong nhm lnh Column, kch Insert Column.Mt danh sch cc trng d liu xut hin.Bc 6: Kch Assignment Units.Bc 7: Kch vo tiu ct Start, v sau , trn tab Format, trong nhm lnh Column, kch Insert Column.Bc 8: Kch Peak.Project chn ct Assignment Units v Peak vo pha bn tri ca ct Start. Peak l gi tr lng phn cng theo hnh chp cao nht ca ti nguyn ti bt k thi im no trong sut thi hn thc hin ca s phn cng.

Bn c th thy rng nhim v 8 c tng s thi gian lm vic l 240 gi, gi tr ca lng phn cng ti nguyn l 200%, v thi hn thc hin l 15 ngy. Tip theo, bn s thay i thi hn thc hin ca nhim v ny quan st cc nh hng ln trn cc gi tr khc.Sau mt cuc tho lun gia hai bin tp v vic ai s thc hin cng vic chnh sa bn tho, bn ng rng thi hn thc hin ca nhim v nn tng ln v thi gian lm vic hng ngy ca ti nguyn ny trong nhim v s gim mt cch tng ng.Bc 9: Trong trng d liu Duration ca nhim v 8, g hoc chn 20d, v nhn phm Enter. Project s thay i thi hn thc hin ca nhim v ny thnh 20 ngy v lm tng thi gian lm vic ln n 320 gi. Lu ti vic lm ni bt s thay i bng mu xanh da tri nht c p dng cho cc gi tr thuc ct Work v Duration. Bn tng thi gian hn thc hin v cng mun tng s thi gian lm vic vn gi nguyn nh c, v vy bn s s dng nt hnh ng-Action iu chnh kt qu ca thi hn thc hin mi ca nhim v.Bc 10: Kch vo nt Action trong trng d liu Duration ca nhim v 8.Xem xt cc ty chn trn danh sch hin ra.

Bi v loi ca nhim v 8 l fixed units (loi mc nh ca nhim v) nn s la chn mc nh ca Action l tng thi gian lm vic khi thi hn thc hin tng. Tuy nhin, bn mun gi tng s thi gian lm vic nh lc ban u v gim thi gian lm vic hng ngy ca ti nguyn c phn cng ti trong nhim v.Bc 11: Trn danh sch Actions, kch Decrease the hours resources work per day (units) but keep the same amount of work. Gi tr thuc ct Assignment units v Peak gim cn 150%, v tng s thi gian lm vic vn gi nguyn khng b thay i l 240 gi. bn phi ca khung nhn Task Usage, bn c th thy rng thi gian lm vic c ln tin cho tng ngy gim t 16 gi xung 12 gi.

Tip theo, bn s thay i loi ca mt nhim v v sau iu chnh thi gian lm vic trong mt nhim v khc. Bc 12: Chn tn ca nhim v 24, Final review.Bc 13: Trn tab Task, trong nhm lnh Editing, kch Scroll to Task.Project hin th cc gi tr thi gian lm vic cho nhim v 24.Bc 14: Trn tab Task, trong nhm lnh Properties, kch Information.Hp thoi Task Information s xut hin.Bc 15: Kch vo tab Advanced.Nhim v c chn miu t vic xem xt cui cng cc chnh sa bn tho trc khi in ca cun sch mi. Nh bn c th nhn thy trong hp chn c nhn Task Type, nhim v ny c loi mc nh l fixed units. Nhim v c ln tin trong bn ngy. Bi v chnh sch ca Lucerne Publishing l cho php c bn ngy lm vic i vi cc nhim v xem xt nh ny nn bn s thay i nhim v ny l mt nhim v thuc loi fixed durarion.Bc 16: Trong hp chn c nhn Task Type, chn Fixed Duration.Bc 17: Kch OK ng hp thoi Task Information.Vic thay i loi ca nhim v khng to ra bt k s thay i ngay lp tc no ti tin ca nhim v. Tip theo, bn s thm thi gian lm vic cho nhim v v quan st s nh hng.Bc 18: Trong trng d liu thuc ct Work ca nhim v 24, final review, g hoch chn 120h, v sau nhn phm Enter.

Bi v y l mt nhim v thuc loi fixed duration v bn thm thi gian lm vic nn Project iu chnh gi tr Peak ln ti 125%; iu ny th hin mt s phn b vt mc c . bn phi ca khung nhn Task Usage, bn c th thy rng cc ti nguyn c phn cng ti nhim v 24 by gi c ln tin lm vic 10 gi mi ngy cho phn ln cc ngy c phn cng trong nhim v ny. Tuy nhin, gi tr ca lng phn cng gc ban u 100% ca tng ngi vn gi nguyn khng b nh hng.Khi bn tinh chnh k hoch ca bn trong Project, c th mt s lc bn thy vic iu chnh nhanh s phn ng ca Project vi vic thay i tin thng qua nt Action l . Vo cc lc khc, bn c th s thay i mt cch c loi ca mt nhim v kim sot cch thc m Project s x l vic ln tin ca n mt cch ph hp hn.* Loi ca nhim v v n lc nh hng tin 200Nhiu ngi hiu sai v loi ca nhim v v n lc nh hng tin (effort-driven) v kt lun rng hai vn ny c mi lin quan mt thit hn nhng g chng th hin. C hai thit lp ny u c th nh hng n vic ln tin ca bn. Trong khi nh hng ca loi ca nhim v p dng bt c khi no bn chnh sa thi gian lm vic, thi hn thc hin hoc lng phn cng, th n lc nh hng tin nh hng n vic ln tin ca bn ch khi bn ang phn cng hoc g b cc ti nguyn ra khi cc nhim v. bit thm thng tin v n lc nh hng tin , xem li Chng 5.Chng VIII134