In order to evoke a mand for "cookie," the behavior analyst should.  

A parent reports that her 2-year-old daughter uses a number of stalling techniques to avoid bedtime once she is told to go to bed. What would be a good progress measure for going to bed when told?

Talking out in class results in a child losing a star on his star chart. The loss of a star appears to be an attempt to implement a(n) __________________ procedure.

A __________________ is derived from a descriptive analysis. 

The behavior analyst has had good results with an intervention she designed that makes access to video games contingent upon playing with other children. She now wants to compare the effects of differing amounts of video game access time. She should conduct a