A-B-C Chart (Antecedent, Behavior, Consequence)The A-B-C Chart is a tool used to track and analyze behaviors in the classroom by documenting the Antecedent, Behavior, and Consequence for each incident. This chart allows you to record important details such as the date, time, antecedent (trigger), behavior, consequence (reaction), and the possible function of the student's behavior. This resource is particularly useful when developing or evaluating a Behavior Intervention Plan (BIP) or for p