Well it all depends on what the children for them to be similar or different, but the Egyptian children would be different from the children today, because of many reasons, such as:
-Electronics
-Money
-Cars
-stars
-phones
etc.
The reasons I say this is because the Egyptian children never had any of those things, so that meant they had diiferent behavior/attitudes, than the children here today.
I hope this helps and you understand, if not please tell me what you don't understand, on my profile, :-)