Home › Get Help › Resources › The Arc Answers › Functional Behavior Assessment (FBA) & Positive Behavioral Support (PBS)
Functional Behavior Assessment (FBA) & Positive Behavioral Support (PBS)
- People do not have behaviors; rather they use behaviors for very specific reasons.
- People with difficult behaviors should be treated with compassion and respect.
- The best way to help someone change their behavior is to first understand the reasons behind the behavior.
- Difficult and dangerous behaviors increase when an individual has problems without the skills or resources to solve them.
- Functional Behavior Assessment (FBA) is the foundation of PBS. FBA is the process of learning about people before intervening in their lives.
- FBA identifies the relationship of the behavior to environmental conditions and the needs of the individual.
- PBS involves two types of intervention: Environmental Design (manipulating or changing the setting/environment) and Instruction (developing competencies so the person does not have to rely on difficult behaviors to manage their environment).
- PBS Plans must fit with the on-going routines, values, priorities, and context of the settings in which the plan is to be implemented.
- Systems change is a crucial element of FBA and PBS. All stakeholders must be involved.
- The ultimate goal of FBA and PBS is improved quality of life



