Unwanted side-effects associated with the use of an extinction procedure are MOST likely to appear:
Answer : D
To change the occurrence of hitting others, two procedures were compareD. differential reinforcement of incompatible behavior and time-out. The outcomes were examined within and across subjects. A withdrawal design was employed. An independent variable in this study was:
Answer : D
Holly is learning to use a spoon to feed herself. Applesauce is known to function as a reinforcer. Her teacher has selected the following objective for Holly: "Given a spoon and a 3-ounce dish of applesauce, Holly will independently scoop the applesauce to her mouth." This objective is incomplete. Which component is missing?
Answer : D
A behavior analyst is investigating fixed ratio schedules of praise delivery to determine which is most effective for changing the rate of question-asking by a 10-year-old child. This is an example oF.
Answer : A
All of the following are examples of the use of setting events EXCEPT:
Answer : C
Three boys with autism, ages 7--10 years old, served as participants in a study. During baseline, staff used response blocking when five instances of aggression or head-banging occurred within 10 seconds, until attempts ceased for 1 minute. During baseline and treatment, each occurrence of aggression and head-banging was recorded daily and converted to the number of responses per hour. Treatment comprised a differential reinforcement of incompatible behavior (DRI) schedule coupled with response blocking after every head-banging or aggression. The staff initially applied the treatment to head-banging, while continuing to take a baseline on aggression. After noting treatment effects on head-banging, the staff then applied the treatment to aggression.
What is the independent variable?
Answer : B
Which of the following would MOST clearly demonstrate a functional relationship?
Answer : C