A useful indicator of preference on concurrent VI schedules is ...

[tichca]

A useful indicator of preference on concurrent VI schedules is
 
  A) matching.
  B) undermatching.
  C) overmatching.
  D) bias.

Question 2

The matching law predicts that 57 of responses should be emitted on the VI 15-sec alternative and 43 on the VI 20-sec alternative. A pigeon actually emits 70 of responses on the VI 15-sec alternative and 30 on the VI 20-sec alternative. This is an example of:
 
  A) COD.
  B) undermatching.
  C) overmatching.
  D) optimization.

[ilianabrrr]

Answer to Question 1

D

Answer to Question 2

C