Struggling with convergent and divergent control in verbal behavior? PTB founder Dana Meller explains how multiple control works with simple, relatable examples to help you master these tricky concepts.
Dana Do’s: Convergent vs. Divergent Control in Verbal Behavior Explained Read More
PTB founder Dana Meller breaks down how interresponse time (IRT) fits into differential reinforcement procedures—specifically spaced responding versions of DRL and DRH.
Dana Do’s: Struggling to Link IRT with DRL and DRH? Read More
Having difficulty knowing when to use which IOA formula? PTB Founder Dana Meller breaks it down.
Dana Do’s: When to Use Which IOA Formula Read More
PTB founder Dana Meller breaks down two often-confused ABA dimensions—applied and effective to explain how to tell them apart.
PTB founder Dana Meller breaks down the role reinforcement plays (or doesn’t play) in two core ABA concepts: SD (discriminative stimulus) and S-delta.
Dana Do’s: How to Tell the Difference Between SD vs. S-Delta on the BCBA® Exam Read More
Confused about ratio strain vs. breaking point? Learn how abrupt changes in reinforcement can lead to avoidance and aggression (ratio strain), while increased effort with no change in reinforcement can cause behavior to stop altogether (breaking point).
Dana Do’s: Key Differences Between Ratio Strain and Breaking Point Read More
Do motivating operations (MOs) only influence behavior in the moment? Not quite. Learn more about behavior-altering effects and functional-altering effects that shape future behavior. Using relatable examples, PTB founder Dana Meller breaks down how MOs impact reinforcement value now—and in the long run.
Dana Do’s: Do MOs Only Affect Behavior in the Moment? Read More
How do you discriminate between operant behavior and respondent behavior on test questions? PTB founder Dana Meller shows you the ABC of it.
ABA has multiple types of validity—internal, external, social, and measurement validity—but how do you keep them straight? PTB founder Dana Meller can help.
Dana Do’s: Understanding All the Types of Validity in ABA Read More
How do we ensure the data we collect is truly reliable? PTB founder Dana Meller (MA, BCBA) breaks down the importance of accuracy assessments and shares four key reasons why they’re crucial.
Dana Do’s: Four Reasons for Conducting Accuracy Assessments Read More