This is the third of three reports from the 2011 annual meeting of the Maryland Association for Behavior Analysis (MABA).
You won’t get through an introductory presentation about Applied Behavior Analysis without reference to the ABCs – Antecedents, Behaviors, Consequences. We’re taught early to capture information about these three things to analyze in order to develop a hypothesis about the function of your child’s behavior. So we get a picture about what happens immediately before and after a behavior occurs. But then what happens more often that not is we think about how to change the consequences. How can we change our reactions to a behavior to change how likely it is to occur in the future?
A question we sometimes forget to ask is ‘how can we change the antecedents?’ Can we change the environment to prevent an undesirable behavior from occuring in the first place? When my daughter was six, she would scream whenever I put a particular saucepan on the stove. I immediately tried to run a consequence-based program toward changing how she reacted to the saucepan. And then I slapped myself upside the head. We had a lot higher priority skills to worry about. So I banished the saucepan for some months, the tantrums disappeared and we worked on communication skills instead. When the pan came back out, her aversion to it had disappeared on its own. Picking the right battles is a big part of manipulating antecedents.
An emphasis on antecedents was a big part of what impressed me about Dr. Gregory Hanley’s MABA presentation about treatment for pediatric sleep disorders.