How to discipline 18 month old girl

Question

My 18 month old is a very nice girl overall and I dont have to discipline her much. But the only problem is that when she gets frustrated or in need of something like milk or sleep or just attention and I am busy with her younger sister(3 month old) she starts hitting her...its not something that I can ignore so the usual practice of ignoring the bad behaviour and praising the good doesnt work very well..I try to keep the elder one entertained but sometimes I get stuck between the 2 so young babies ..I need some solid advice..

Answer 1

Tell her "No sweetie, why do you want to hit your baby sister?"

Your daughter might wants moremore attention from you.

Answer 2

an 18 month old can understand the word NO. Say NO firmly and smack her hand. She'll get the hint.

Answer 3

maybe a lil pat on the but and to explain tht its wrong  

Answer 4

a little time out never hurt a kid.

Answer 5

use a naughty step.xx