Fractionation is used to evaluate performance change when using:
a. a reversal design
b. a multiple baseline design
c. a changing conditions design
d. an alternating treatments design
Ms. Sims was having difficulty getting Tia to sit during morning circle. She decided
that she would reinforce Tia’s attempts to sit during circle time. She began by
reinforcing Tia when she was standing next to her chair, then when she had one knee on
her chair. She continued this process until Tia remained seated during morning circle
time. Ms. Sims employed which the following behavioral techniques?
a. modeling
b. shaping
c. positive reinforcement
d. negative reinforcement