hongha32-33
Cau 32: neu diem khac nhau can ban giua 2pp dinh muc lao dong:
Phuong phap thong ke kinh nghiem va phuong phap dinh muc co can cu khoa hoc
· kinh nghiem: dua vao so lieu thong ke hay so lieu quan sat gian don hay dua vao kinh nghiem sx cua can bo, nguoi lao dong trong dn
>dinh muc lao dong theo so trung binh cua khoi luong cong viec thuc te hoac theo so trung binh tien tien
· de han che pp 1: pp co can cu khoa hoc . nham hop li hoa qua trinh lao dong va gop phan su dung hop li nvl , may moc thiet bi nham tang nang suat lao dong . pp dmld co can cu chia qua trinh lao dong thanh ca yeu to nho de nghien cuu , quan sat va phan tich. Luc dau nghien cuu rieng tung yeu to sau do nghien cuu chung toan bo qua trinh lao dong
>dua vao thong ke kinh nghiem:
- phieu thong ke co the do y muon chu quan
- dua vao nung kinh nghiem ,so lieu quan sat gian don
- ko biet nguyen tac dan den nang suat cua nguoi lao dong
> phuong phap can cu;
- quan sat , nghien cuu ro rang (dua tren cac dieu kien lam viec dau vao)
- co can cu khoa hoc : qua qua trinh nghien cuu cu the tung bo phan > sau do tong the
- tung buoc nho > nghien cuu duoc nguyen tac
cau 33: neu cac buoc tien hanh dinh muc lao dong theo pp dinh muc lao dong co can cu khoa hoc . giai thich tung buoc 1
B1: chon mau cong viec , nhan xet cac dieu kien lam viec
B2: quan sat qua trinh lao dong
B3: tinh toan va phan tich tong hop ket qua quan sat
B4: xac dinh co cau thoi gian lam viec hop li
B5: xac dinh muc lao dong hop li
B6:kiem tra muc lao dong , du kien dua vao sx va ap dung vao thuc te
B1: chon mau cong viec , nhan xet cac dieu kien lam viec. Phan tich toc do lam viec va be rong cua may di dong
- cac yeu to anh huong: dat dao , tinh trang ky thuat cua may
- doi tuong quan sat : >lao dong>chon nguoi co y thuc trach nhiem
> cong nhan co trinh do tay nghe
> lien hop may: dam bao tinh trang ky thuat binh > lo thua: chon cac lo thua co dieu kien tu nhien binh thuong , loai dat va thanh phan dat dac trung cho tung vung o tung dia phuong
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