I think the whole process needs to be more family friendly. I have traveled with and without my kids over the last 8 years, and I can tell you that the ONLY time I have been singled out for "extra" security screening was when I was traveling with my two kids alone. You can imagine the scene: stroller, one kid on my hip, carseats, diaper bag, carry ons, entertainment bag, bottles, and tears. Then the screener says to me "Step over there ma'am, we have to wand you." I swear I was the laughing stock of their break room all week long.
The first time I traveled with both my kids, I wanted my car seat for one of them. I wish that they had told me before I got there that some car seats were not FAA approved. If I had known that I would have figured something else out. So I had to check the car seat.
I also wish that airline personel werent so ridgid. I wish they took the time to make it fun for kids. I actually got yelled at once because my daughter was trying to see over the seat in front of her to watch the in-case-of-emergencey demonstration they stuardess was doing before the flight. It made my daughter cry and really made me mad.
One of the best flights I ever had with my kids was from Alabama to Utah, but I came prepared with sugar free snacks, coloring books, new books, ect. It would be nice if the airline (who is charging full fare price for my 3 year old) would help me out in that area and provide something you can only get from them. That would be way cool to my kids. I think it was SW who gave us an autograph book once that the pilot signed, and my daughter loved it. Kid friendly entertainment would be nice too, such as movies or disney radio on headphones.
The best thing an airline can do is allow me and my kids to preboard. On airlines like SW where seating is not assigned, it really makes a difference and allows us to sit together, and makes it smoother for the other passengers to get on.
Good luck with your paper!