Brian Has Been Teaching His Son to Shoot a Basketball

Multiple Choice

Brian has been teaching his son to shoot a basketball correctly.Initially,Brian lowered the backboard and used a smaller ball to increase the chances his son would shoot the ball correctly.Once his son begins having success,Brian begins to raise the backboard and use a larger ball.This is an example of:​

A) ​stimulus delay
B) ​stimulus fading
C) ​prompt delay
D) ​prompt fading