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BAI GIANG CONG TAC XA HOI

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nang tim nguyen nhan hay khai gnat ket qua, hoac la ca hai. Mei loai de<br />

doa se dude thao Man dudi day.<br />

De doa tdi cid gia tri not bd<br />

De giA tri Mei be IA met khai niem ce lien quan den viec t8 b6 nhitng<br />

giai thich bang viec cho bigt vi sao thay dei then ra. Met danh gia co gig tri<br />

ilia be có the bao g6m mot s6 ygu t6 (ngoAi you to" lieu phap) 06 lien quan tdi<br />

kgt qua xay ra. Bang chinh ban chat cba minh, the thigt kg nhom phai kiem<br />

scat nhiing giai thich thay the nay do nguei to khOng bao gib c6 the khang<br />

dinh dude can thiep da gitip san sinh ra thay dei trong tinh hu6ng cua khach<br />

hang. Ngg se de doa ct6n do gia tri not be din hei phai bao gem tong cu,<br />

stfi chin muoi, viec chain out dieu tri, su thien vi trong lira than, su hei quy<br />

• thong ke, su mu reng dieu tri, kiem tra va lich sit (Rubin & Babbie, 2001).<br />

COng co: Chung to da thao luan to trude sig tam quan trong cua viec<br />

sit dung nhung thude do c6 gia tri va do tin cay khi danh gia tinh hang va<br />

danh gin van d6. Day la met buds quan trong trong ode thigt kg nhom vi nO<br />

g6p phan loai be met trong nhang de doa tdi de gin tri not be goi la cOng cu.<br />

C6ng cu c6 the la met van de nett chang dude sit) dung de danh gia co de' gia<br />

tri va do tin cay han chg vi khong the chat than rang chimg do chinh xac<br />

met each th6ng nhat nhung cai dude do. Met vi du IA viec sit dung bang hea<br />

v6 dQ thoa man cua khach hang de quygt dinh hieu qua ciia chitong trinh<br />

digu tri cai nghien. Cong cu dude sit dung khOng ea gin tri trong viec thay<br />

dei th6i quen thing ma tuy.<br />

Ski chin mu6i: Ski chin Muei la met thuat ngli dude sit dung de xem<br />

xet met thdi ki. Chang han, to thuong quan sat thay rang the ti to mat e leg<br />

cua thanh thigu nien giam xuOng khi the thanh nien nay len hdn (va ca<br />

Mien him) c6 the mang lai thay d6i trontsuy nghi va nhan thitc, hanh vi va<br />

cam mac. Trong thoi ki nay, nhieu ngubi tr6 nen tign be du ho c6 nhan ski<br />

trd ghip hay kheng.<br />

Vide chgm dui digu tri: Xay ra khi the khdch hang be dieu tri. Vi<br />

du nhan vien CTXH bat dau vdi 12 thanh nien trong chudng trinh cai<br />

nghien. Ca"thai dot kiem tra trudc va sau ve su them mu6n sit dung ma tuY<br />

trong tudng lai di kern vdi cac du lieu v6 hoc hanh va pham tei cO the dude<br />

sit dung de guy& dinh xem lie, u chuong trinh co hieu qua khong. Cling kw<br />

do, thin thanh vien cim nhOm b6 di va nhan vien CTXH phai lam not<br />

388

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