My Research Method

For my method of research, for my topic Marriage and family: Divorce, I decided to give a survey out. I want to know what people think about divorce. Why people think couples get divorce? What do people think is the most common reason people get divorce for? How many families does the person know that have divorced parents? Why is it that 50% of marriages end in divorce? Does the media play a roll in divorce? I plan on surveying about 20 people- 10 kids/teenagers and 10 adults. I think it will be interesting to get different perceptives from different age groups and see how they will respond to the questions.