Behavior Chain Interruption Strategy
Behavior Chain Interruption Strategy (BCIS) means intentionally stopping a learned chain to create opportunities for communication or alternative responses.
Application in ABA and RBT Practice
Once a chain is strong, RBTs may pause before a reinforcing step to encourage a request or new skill. The interruption should be brief, predictable, and paired with teaching opportunities.
Examples
• Pausing before handing over a straw so the learner requests “straw.”
• Stopping before zipping a backpack so the learner asks for help.
Why It Matters
BCIS blends independence training with functional communication, ensuring learners don’t just complete chains but also interact when necessary.
Common Mistakes
Interrupting too early or too often, which frustrates the learner or weakens the chain.