The Autism Behavior Checklist (ABC; Krug, Arick, & Almond, 2008) is a 57-item questionnaire to be completed by parents or teachers. I recommend finding what works for you and is easiest. "A" refers to the antecedent, or the event or activity that immediately precedes a problem behavior. Consequences- The action or response that follows the behavior. Another checklist: ABC Checklist – this looks super complicated but if you found several options that happened frequently you could highlight them and then this could be very quick to fill out in-situ. Behavior- The behavior. ABC data sheets work best when they are thoroughly completed, therefore it may not be possible for teachers or parents to record EVERY occurrence of the targeted behaviors. Here are some cool checklists: ABC checklist. This A-B-C data sheet is designed as a checklist tool which can help identify potential antecedents (precursors) and consequences which may be maintaining the target behavior. It is one component of the Autism Screening Instrument for Educational Planning – Third Edition (ASIEP-3; Krug et al., 2008). Antecedent-Behavior-Consequence (ABC) Chart . An ABC data form is an assessment tool used to gather information that should evolve into a positive behavior support plan. The ABC Model for Positive Behavior. My motto: if it’s not easy and too complicated – you won’t do it! There are two versions of the Aberrant Behavior Checklists (ABC): ABC-Residential (Aman & Singh, 1986) and ABC-Community (Aman & Singh, 1994). The instruments were designed to assess inappropriate and maladaptive behavior, and for use as a monitoring tool to evaluate treatment effects. ABC refers to: Antecedent- the events, action, or circumstances that occur before a behavior. Some people only use the ABC Model for problematic behaviors and miss out on the benefits of triggering and prolonging positive behaviors. The following is an example of ABC data collection. The Aberrant Behavior Checklist (ABC) is a symptom checklist for assessing problem behaviors of children and adults with developmental disabilities (intellectual disability, ASD, cerebral palsy, epilepsy). The instruments are appropriate for use with individuals ages five years through adulthood. Antecedents like positive or welcoming environments can be very helpful, especially when followed by consequences like verbal praise or rewards. An ABC Chart is a direct observation tool that can be used to collect information about the events that are occurring within a student's environment. How is the Antecedent-Behavior-Consequence (ABC) Chart used?