Betty enjoys ordering food from her favorite restaurant. The…

Betty enjoys ordering food from her favorite restaurant. The restaurant is open Tuesday through Saturday from 4:30 p.m. to 11:00 p.m. Betty cannot place an order if she calls the restaurant on a Monday at 5:00 p.m. Betty can place an order if she calls the restaurant on a Tuesday at 5:00 p.m. Betty’s phone home screen shows the date and time of Tuesday at 5:00 p.m. This is an example of what type of stimulus?

Delilah’s teacher typically makes students complete a handwr…

Delilah’s teacher typically makes students complete a handwritten writing assignment if they engage in disruptive behavior during class. Delilah does not engage in disruptive behavior during class after breaking her hand at basketball practice the night before. Delilah’s broken hand is an example of: 

When my neighbor’s car is in the driveway, he always answers…

When my neighbor’s car is in the driveway, he always answers the door when I stop by to ask if he has some baking ingredients I am missing. If my neighbor’s wife’s car is in the driveway, when I knock on my neighbor’s door to ask for ingredients, she answers the door and lends me the ingredients about every third time. This is an example of a: