Results from the Perry Preschool Project and the Abecedarian Project indicate that
A)special classes are the most effective placement.
B)most early intervention programs are ineffective.
C)high school performance is not affected by early intervention.
D)early intervention can reduce the rate of intellectual disabilities.

Question

Quizplus · Accepted Answer

The Perry Preschool Project and the Abecedarian Project showed that early intervention can reduce the rate of intellectual disabilities. This implies that most early intervention programs can be effective if implemented properly. However, the results do not suggest that special classes are always the most effective placement or that high school performance is significantly affected by early intervention.