Practice Lab · Free play
ABA graphs and data practice
Read line graphs, spot trend, level and variability, and decide what the data says to do next. 106 free questions across RBT, BCaBA and BCBA levels, with instant feedback. No account needed.
What this covers
- Trend, level and variability
- Plotting data points
- Phase changes and data-based decisions
- Common graphing errors
Sample question · BCBA exam · Measurement, Data Display, and Interpretation
A behavior analyst is working with a family at home to reduce the duration of their child's tantrum behavior. The parents record the total minutes of tantrumming per day. They want a graph that clearly shows the total number of tantrum minutes accumulated across several weeks, providing a visual representation of progress toward zero duration, and allowing for an easy view of the total reduction over time. Which graph best fits this need?
Start a round above to answer questions like this and see the explanation.
This topic is the daily ABA Challenge next on Thursday, October 29.
More practice
Practice only — not an official BACB result or competency determination. Questions are original practice items, not real exam questions.