I don't know about "the" 10 things, but here are ten from my own family and people I know:
1 - Discourage the child's imagination and dreams/goals.
2 - Compare children to each other ("Why can't you be more like . . .?")
3 - Lie in answer to serious questions, even if in fun.
4 - Deny a child's perceptions.
5 - Extreme punishment of any kind.
6 - Disallow them responsibilities in maintaining the home.
7 - Put them last in their decision-making.
8 - Plop them in front of the TV or gamebox all day, day after day.
9 - Feed them crap (or beer when they're only two years old).
10 - Constant fighting in front of the children, esp. mocking.