A BCBA is asking a student the following questions: "Would you rather have a sticker or extra recess?" "Would you prefer a potato chip or a jelly bean?" "Would you rather have the teacher tell you ‘great job!’ or have free reading time?" "Would you rather have extra recess or free reading time?" The BCBA is conducting_

forced choice preference assessment

Explanation: forced choice questions are usually the Yes or no type question and answer (response) while preference assessment are usually the ways, means or methods used by a teacher, evaluator e.t.c usually involves the use of observation to evaluate a child's preference in hierarchy terms. forced-choice reinforcer assessment makes a tutor to recognize child ability or skills which is what the child likes, prefers and most times acknowledge instructor to rank the said reinforcers according to the preference of the Student. People or individuals are usually given a choice from two alternative in a force preference assessment which is usually from the individual field of preference. It uses "either this or that" and "yes/no question and response.

world bank is the correct answer.