Of the Following Is NOT a Reason Why It Is

Multiple Choice

of the following is NOT a reason why it is often difficult to follow the principles of behavior modification?

A) Not all students react the same way to reinforcers and punishments.
B) The principles are very complex and difficult to follow.
C) There may be unknown reinforcers in the environment that students find more valuable than the teacher's reinforcers.
D) The student may not be able to repeat a behavior that was reinforced.