What characteristics of transitions have affected Emma and her family in a positive or negative way?

What characteristics of transitions have affected Emma and her family in a positive or negative way?
What should Tamika do that will be supportive of Emma, her parents, and her new stepmother? To whom should she communicate her concerns, and what would be the best communication method?
What strategies could Tamika use in her classroom to help Emma adjust to the transitions of divorce and remarriage?