Question
Difficulty: hard. Skill: analyze. Type: data interpretation.
Two observers collect frequency data on grabbing preferred items during completing job steps in a group instruction period. Observer 1 records 10 responses and Observer 2 records 9 responses for the same session. What should the BCBA do with this information? The supervisor is deciding what feedback to give before the next session.
A
Average the numbers and ignore agreement
B
Use only the higher number because it is safer
C
Stop measuring the behavior
D
Calculate IOA and review observer training if agreement is low
Correct answer