I think it's a false choice, frankly.
I will tell you that my first job was as a teacher in Project Head Start in the United States, a program that's targeted to low-income children. Generally what we see is that programs targeted for poor families and poor children tend over time to become poor themselves; they don't have the integrated approach that a mixed socio-economic program has. There's no reason in this day and age why we can't have universal programs that have the capacity to meet the needs of children from low-income families, those who come from different language groups, and those with different abilities.