One of the Major Advantages of the Response to Intervention

Multiple Choice

One of the major advantages of the response to intervention method of identifying learning disabilities is that

A) it is easy to implement.
B) it is not subject to the same "wait-to fail" criticism.
C) it ensures that a student's low achievement is not simply due to ineffective instruction.
D) a great deal of research has been done to show how best to implement RTI.