A practical concern about early intervention studies is that they
A) have not been shown to be effective
B) work only for low income children
C) are often very expensive
D) are not culturally acceptable to affected families

Question

Quizplus · Accepted Answer

Early intervention studies are often very expensive due to the resources required for implementation, including specialized personnel, materials, and sometimes long-term follow-up, which can make them challenging to sustain or scale.

A Practical Concern About Early Intervention Studies Is That They