Question

A boy is teaching his younger sister how to make her bed. At first, he tells her she did a good job if she gets the bedspread pulled up, even if the sheets are still rumpled. Each following day, he encourages her to be a little neater before telling her she did a good job. The boy may not know it, but he is using

Answer 1

shaping by successive approximations

Step-by-step explanation:

According to the given situation, a boy is trying to teach a lesson that how to arrange her bed. In the beginning, the boy told her that she is making good her bed If she gets a pulled up bedspread, even if sheets are still rumpled. The days later boy motivates her younger sister that her job is getting better than she did previously. This boy may not know, but he uses it shaping by successive approximations as the boy wants her sister to do better and wants her perfect in making the bed.

Therefore the correct answer is shaping by successive approximations