This is a late response....
I read several of these prior respones...
In my eyes..NO IT IS NOT NORMAL....
But, in some families it is normal terrible twos.
Child rearing is different from family to family.
I was raised in a strict family that did not have terrible twos. The elders are always in control and testing the control figure is learned early to be futile. The more effort you put in to being consistent with what is acceptable & not acceptable and correcting & praising the behaviors, the better the outcome will be.
We were raised so that there is always a consequence for our actions. So, my advice to parents will always reflect how I raised my child.
In some families that is considered to be a control freak....Punishment is cruel. Really, People think time outs can be mean....it's viewed as being cold and unloving to put your child in a corner or deprive them of anything. They are afraid of that phrase that every child will yell out..."I hate you". As a parent you are expected to tolerate the terrible twos as being a part of childhood and wait for them to reach their preteens to graduate to mature behavior.
In the mean time...they will hate daycare, school, the strict family members or anywhere there are rules. And you are left with misery when your child is unruly, and an absolute horror in public.
I don't want my child to scream the the first day of kindergarten. I don't want to be called at work because my child does not behave for the authority figure they are with. I don't want people to dread my child coming over for the holidays or dread the phone call asking them to babysit.
I loved when anyone who met my child praised how well behaved and wonderful she was. I preferred my child to be raised in a world where your actions have consequence...They will be more likely to adapt to any environment, respect rules and adapt to different social groups. They will face discipline in school, scouts, team sports and anything they are involved in outside of the home (and eventually the real world as an adult), so why don't you teach them it before it's a huge shock that the world has rules?
I ran a day care out of my home when my daughter was a toddler. I encountered so many different types of children being raised in so many different ways. So, I had to teach each child the rules of the home and the consequences for breaking the rules in order to make it safe and smooth running for everyone.
Discipline is not cruel....but you need to understand it before you can teach it to a child.
If I had a child in my care who would hit, they were immediately removed from the situation (or if it was striking toward me, I manually restrained them while I scolded the behavior) and they were immediately given a punishment. Usually time out. It lets them know they are not in control and they are disrespecting the rules set by the one in control. They are talked to when the time out is done. They are reminded why they were in time out and given a consequence for the next offense (a longer time out, deprived of an activity or access to favorite play toy). No matter how inconvenient it is for you, you never go back on what you promise as a consequence, so never threaten with something you can't do).
At an age where their verbal communication is limited, it does not mean they do not understand. Children can be taught sign language long before they verbally speak. Make sure you keep words short and be consistant with the terms used when scolding. They will understand "NO" and "DON'T HIT"...especially when spoken loud and sharp. Sharp short words...not whining to them..."NOoooOOooo, You don't hit, you know that hurts...blah blah blah...." They long trailed off and have stopped absorbing what you are saying. And never coddle the crocodile tears when they are in response to discipline....EVER!
So...
You choose what to do. You are in control.
There are many ways to interperet the phrase...
"Spare the rod, spoil the child"
Is it telling you the way to raise a child?
Telling you to spare the rod and spoil them?
Or
Is it warning you of the outcome..
If you spare the rod, you will spoil them.
You generally raise your children how you were raised, and then, you know how to deal with the outcome also. If your spouse and yourself were raised very different, it will take communication between the two of you to discuss your parenting beliefs and how your child will be raised. If your spouse wants your child raised in his means, but you are the primary care giver....there needs to be a lot of communication between the two of you so that you can understand his expectations from you a the parent of his child....Or, he has to realize, you are the primary caregiver and he needs to trust your methods.
How is it you know how to be a parent?
How were you raised?
How was your spouse raised?
Who is the primary caregiver and disciplinarian?
Perhaps you both have to sit down and create a household family rule book and discipline manual. It sounds silly...but it works. People use the rule book to discipline instead of being the bad guy. You are not a bad parent for disciplining your childs negative behavior. If you have "Written Rules" they can understand they are in control of their consequences by following the rules. You will not be the bad guy...those darn rules are what they dislike, but they will learn to live by them.
Remember to always praise the good behavior.
Give thanks and praise daily.
Point out good behavior in everyone, they learn from it.
Good luck to you