Step 1: The total number of ways to distribute 3 prizes to 4 children, without restriction, is \( 4^3 = 64 \). Step 2: We need to subtract the number of ways in which one child gets all three prizes. There are 4 ways for this to happen (one for each child). Step 3: Thus, the total number of ways is \( 64 - 4 = 60 \).