10 free BCBA practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
BCBA Practice Test 1Tutor mode
Question 1 of 10
Concepts and Principles
A 4-year-old at a preschool says "hi," waves, or touches a teacher's arm when the teacher arrives. Each of these responses reliably produces the teacher's smile and greeting, and when one form is placed on extinction, the others increase.
Which term BEST describes this set of greeting responses?