The effect of music on children? in relation to talking about Mozart and todays music?

i am writing a paper for my music appreciation cl and the topic i have chosen to write about is the effects of music on children. this paper must focus on things learned through the cl too. so i have decided to write about Mozart and the impact of music upon children. For instance Mozarts father was the one who got him into clical music. Beethoven learned from Mozart, while Mozart learned from Haydn. I have broken my paper into 3 categories. 1. Mozart, 2. children today, 3. relation to Mozart and children. I am just having trouble really getting my focus to make sense. If you can help i would really appreciate it.