On a concurrent VI 10-sec VI 20-sec schedule, a dolphin emits 10 ...

[berenicecastro]

On a concurrent VI 10-sec VI 20-sec schedule, a dolphin emits 10 of responses on the former schedule and 20 of its responses on the latter. This is an example of _________.
 
  Fill in the blank(s) with correct word

Question 2

On a concurrent VI 20-sec VI 30-sec schedule, a pigeon emits 80 of responses on the former schedule and 20 of its responses on the latter. This is an example of _________.
 
  Fill in the blank(s) with correct word

[jennafosdick]

Answer to Question 1

undermatching

Answer to Question 2

overmatching

[berenicecastro]

Excellent

[steff9894]

Thanks for the timely response, appreciate it