Which of the following strategies aims to decrease undesired behaviors before they occur?

The chosen strategy correctly reflects the focus on intervening before undesired behaviors manifest. Antecedent strategies are designed to modify the environment or the events that occur prior to a behavior, aiming to prevent that behavior from happening in the first place. This can involve altering stimuli, changing the demands placed on an individual, or providing additional support to prevent the undesired behavior from occurring.

These strategies are important in behavior intervention plans as they help create the right conditions for positive behavior and can include methods like prompting, environmental modifications, or teaching skills to cope with triggers. By addressing the root causes or prompts of behaviors, practitioners can significantly reduce the likelihood of those behaviors occurring.

In contrast, consequence strategies focus on managing behavior after it has occurred, functional communication training teaches individuals to use communication as a replacement for problem behaviors, and reinforcement strategies involve providing rewards after a desired behavior. None of these directly aim to decrease unwanted behaviors before they arise, which is the primary focus of antecedent strategies.