One informant may be asked to provide information about a student ...

[NClaborn]

One informant may be asked to provide information about a student by
 
  A. filling out a questionnaire, checklist, or scale.
  B. responding to questions in an interview.
  C. providing all of the requested information about the student.
  D. only A and B.
  E. all of the above.

Question 2

The disadvantages of using extinction are:
 
  a. increased rates of behavior
  b. development of novel behaviors
  c. aggression resulting from frustration
  d. all of the above

[Animal_Goddess]

Answer to Question 1

D

Answer to Question 2

d