Chapter 11 - Shaping Flashcards
Renne and Creer (1976) gave David a ticket at first for looking at the dial 4 times out of 15 breaths; that would be called a(n) __________ to their ultimate goal of looking at it for all 15 breaths.
approximation
Kerr’s teachers showed interest in his reading during the first month of school. As soon as Kerr finished a reading, they asked him to report on what he had learned. During later months, they lost their enthusiasm and stopped asking him for reports. Kerrstopped reading. What behavioral procedure were they using when they stopped asking him about his reading? __________
extinction
Dr. Franklin used a portable railing for Bobby to lean on and learn to walk again. She moved this farther and farther away from Bobby until he stood on his own and actually walked. She first reinforced Bobby just for standing with his weight on the railing, then reinforced him only when he leaned a little, and finally reinforced him only when he stood on his own. She was using what behavioral procedure to change Bobby’s behavior? __________
shaping
For a situation to involve shaping, two conditions must be met: (a) a(n) [a] must be specified; and (b) differential reinforcement must be applied to a series of [b]
target behavior; approximation
Bobby was trying to pronounce it correctly, but the best he could say say was “refrigelator.” June, his mom, praised him for saying it so well. “Refrigelator” would be called a(n) __________ to June’s target behavior of “refrigerator.”
approximation
At first, Mary dreamed about John only after they had been discussing their problems. Later, Mary dreamed about John only after they had a mild fight. Finally, she dreamed about him only after they had a terrible, screaming fight. What behavioral procedure accounts for the increasing severity of John and Mary’s fights? ___________
shaping
Dave’s coach praised him only after he swam the 100-yard freestyle in under 50 seconds but ignored him when he swam it in over 50 seconds. Dave soon got so he could do it. What behavioral procedure was his coach using? __________
differential reinforcement
Explain how you use differential reinforcement within shaping
Shaping uses differential reinforcement applied to a series of approximations to you target
John’s teacher helped him overcome acting like a loner. At first the teacher paid attention to him only when he looked at other children, then only when he was near them, and finally only when he was playing with them. What procedure did the teacher use to modify John’s loner behavior? __________
shaping
Sammy’s mother praised him every time that he took out the garbage, and he did so regularly. When he was 12, she stopped praising him, feeling that he was old enough to accept responsibility. Sammy’s rate of taking out the trash rapidly decreased after that. What behavioral procedure did Sammy’s mother inadvertently use to reduce his rate of taking out the garbage? _________
extinction
The term shaping is used to describe a particular use of what behavioral procedure that involves reinforcement? _________
differential reinforcement
Dean taught Jason to hit badminton shots at least three steps away from Dean. Here’s how he did it. First, Dean praised Jason only when he hit a shot at least one step away from him. Next, he praised Jason only when he hit a shot two steps from him. Finally, he praised Jason only wen he hit a shot three steps away from him. Hitting a shot one step away from Dean is called a(n) __________ to hitting a shot three steps away from Dean.
approximation
By giving tickets to David only when he looked at the dial 4 out of 15 times, then only when he looked at the dial 5 out of 15, and then changing that criterion until completely correct use developed, Renne and Creer (1976) were using what behavioral procedure? __________
shaping
Tom smoked only 15 cigarettes yesterday, and Vera praised his willpower mightily. Vera was sure that such praise would help Tom learn to stop smoking altogether. Stopping smoking would be called Vera’s __________
target behavior
Explain what an approximation is
One of a series of behaviors that is successively more like some target behavior