Julio wants his daughter to learn to play a new song on the piano. At first he rewards her when she just sits down to practice. After a while he only rewards her if she hits the right notes for the first part of the song. Eventually, he only rewards her if she plays the song perfectly. This is an example of

Respuesta :

Answer:

The answer should be "shaping."

Explanation:

"Shaping is the process of reinforcing successively closer and closer approximations to a desired terminal behavior." from study.com