Breaking Down a BCBA® Mock Exam Question: It’s the IOA Battle Royal. Which Formula Gets Knocked Out?
Sharpen your measurement skills with PTB co-founder Dana Meller as she reviews a BCBA® mock exam question about IOA and helps explain the different formulas used for time sampling measurements. Dana covers four IOA formulas: Interval-by-Interval, Scored Interval, Trial-by-Tial, and Unscored Interval; and highlights key considerations and pitfalls associated with each.
BCBA® Task List (5th ed.) Section C-8: Evaluate the validity and reliability of measurement procedures.