[U3Q]  When Sascha wants a juice box, she typically points t…

  When Sascha wants a juice box, she typically points to the kitchen, pulls on her mother’s hand, and whines until she gets the juice. Sascha’s behavior analyst prints out a picture of a juice box and gives it to Sascha. The analyst repeatedly pairs the picture of the juice with a physical juice box. Now, when Sascha wants juice, she gives her mother the picture of juice, and her mother gets the juice for her. Which of the following procedures best describes this scenario?